NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
CAN/CSA-C22 EN60950-1 IQ12-SM TR-NWT-000332 MIL-217 MIL-HDBK-217F 11VOUT - Datasheet Archive
Specification IQ12xxxSMXxxx 9-22V 1.2-15V 50W 2250Vdc Sixteenth-brick Continuous Input Outputs Max Power Isolation DC-DC
Technical Specification IQ12xxxSMXxxx 9-22V 1.2-15V 50W 2250Vdc Sixteenth-brick Continuous Input Outputs Max Power Isolation DC-DC Converter R 5N 25 @ C2 T M U 2S 2V O 1. 01 IN V 12 22 9- IQ A S- G The InQor® Sixteenth-brick converter series is composed of next-generation, board-mountable, isolated, fixed switching frequency dc-dc converters that use synchronous rectification to achieve extremely high power conversion efficiency. Each module is supplied completely encased to provide protection from the harsh environments seen in many industrial and transportation applications. Operational Features · · · · · High efficiency, 84% at full rated load current Delivers full power with minimal derating - no heatsink required Operating input voltage range: 9-22V Fixed frequency switching provides predictable EMI No minimum load requirement Mechanical Features Mechanical Features · Industry standard Sixteenth-brick pin-out configuration · Size: 1.436" x 1.036" x 0.500" (36.47 x 26.31 x 12.70 mm) · Total weight: 1.1 oz (31 g) Protection Features · · · · · Input under-voltage lockout Output current limit and short circuit protection Active back bias limit Output over-voltage protection Thermal shutdown Control Features · On/Off control referenced to input side · Remote sense for the output voltage · Output voltage trim range of -10%, +10% Safety Features · · · · · 2250V input-to-output isolation UL 60950-1:2003 Basic Insulation CAN/CSA-C22 CAN/CSA-C22.2 No. 60950-1:2003 EN60950-1 EN60950-1:2001 RoHS compliant (see last page) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 CONTENTS Page No. Family Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Electrical Characteristics (1.2 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 4 Electrical Characteristics (1.5 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 6 Electrical Characteristics (1.8 Vout) & Figures . . . . . . . . . . . . . . . . . . . . 8 Electrical Characteristics (2.5 Vout) & Figures . . . . . . . . . . . . . . . . . . . 10 Electrical Characteristics (3.3 Vout) & Figures . . . . . . . . . . . . . . . . . . . 12 Electrical Characteristics (5.0 Vout) & Figures . . . . . . . . . . . . . . . . . . . 14 Electrical Characteristics (7.0 Vout) & Figures . . . . . . . . . . . . . . . . . . . 16 Electrical Characteristics (12 Vout) & Figures . . . . . . . . . . . . . . . . . . . 18 Electrical Characteristics (15 Vout) & Figures . . . . . . . . . . . . . . . . . . . 20 Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Standards & Qualification Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Standard Mechanical Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Flanged Mechanical Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 1 Technical Specification IQ12xxxSMXxxx IQ12-SM IQ12-SM Family Electrical Characteristics (all output voltages) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. ABSOLUTE MAXIMUM RATINGS Input Voltage Non-Operating 30 Operating 22 Operating Transient Protection Isolation Voltage Input to Output 2250 Input to Base-Plate 2250 Output to Base-Plate 2250 Operating Temperature -40 100 Storage Temperature -55 125 Voltage at ON/OFF input pin -2 8 INPUT CHARACTERISTICS Operating Input Voltage Range 9 12 22 Input Under-Voltage Lockout Turn-On Voltage Threshold 9.5 9.9 10.3 Turn-Off Voltage Threshold 7.9 8.4 8.9 Lockout Voltage Hysteresis 1.5 Recommended External Input Capacitance 100 Input Filter Component Values (L\C) 0.22\5 DYNAMIC CHARACTERISTICS Turn-On Transient Turn-On Time 30 Start-Up Inhibit Time 180 200 250 Output Voltage Overshoot 0 ISOLATION CHARACTERISTICS Isolation Voltage (dielectric strength) Isolation Resistance 30 Isolation Capacitance (input to output) 1000 TEMPERATURE LIMITS FORPOWERDERATINGCURVES Semiconductor Junction Temperature 125 Board Temperature 125 Transformer Temperature 125 Maximum Baseplate Temperature, Tb 100 FEATURE CHARACTERISTICS Switching Frequency 350 ON/OFF Control Off-State Voltage 2.4 8 On-State Voltage -2 0.8 ON/OFF Control Pull-Up Voltage 5 Pull-Up Resistance 10 Over-Temperature Shutdown OTP Trip Point 125 Over-Temperature Shutdown Restart Hysteresis 10 RELIABILITY CHARACTERISTICS Calculated MTBF (Telcordia) TR-NWT-000332 TR-NWT-000332 3.90 Calculated MTBF (MIL-217 MIL-217) MIL-HDBK-217F MIL-HDBK-217F 3.50 Field Demonstrated MTBF Note 1: Start-up guaranteed above 10.3V, but will operate down to 9V Note 2: Higher values of isolation capacitance can be added external to the module. Note 3: Maximum value is 400ms for DC current limit and short circuit fault conditions Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Units Notes & Conditions V V V V dc V dc V dc °C °C V V Continuous Continuous 100ms Baseplate temperature See Note 1 V V V µF µH\µF Typical ESR 0.1-0.2 Internal values; see Figure E ms ms % Full load, Vout=90% nom. Figure F; See Note 3 Maximum Output Capacitance See Absolute Maximum Ratings M pF °C °C °C °C See Note 2 Package rated to 150°C ULrated max operating temp 130°C kHz V Application notes Figures A & B V k °C °C Average PCB Temperature 106 Hrs. Tb = 70°C 106 Hrs. Tb = 70°C 106 Hrs. See our website for details Doc.# 005-0005412 Rev. C 07/21/10 Page 2 Technical Specification IQ12xxxSMXxxx Family Figures (all output voltages) 10,000.0 Trim Resistance (kOhms) Nominal Vout % Decrease in Vout (All voltages) 1,000.0 100.0 10.0 0 Common Figure 1: Typical startup waveform. Input voltage pre-applied, ON/ OFF Pin on Ch 2. 2 3 4 5 6 % Decrease in Vout 7 8 9 10 Common Figure 2: Trim graph for trim down. 100,000.0 10,000.0 1.2 V 1,000.0 1.5 V 1.8 V 2.5 V 5V 3.3 V Trim Resistance (kOhms) Trim Resistance (kOhms) 1 100.0 10.0 1.0 7V 12 V 15 V 10,000.0 1,000.0 100.0 0 1 2 3 4 5 6 7 8 9 10 0 Increase in Vout (%) Common Figure 3: Trim graph for trim-up 1.2 to 3.3V outputs. Product # IQ12xxxSMXxxx Phone 1-888-567-9596 1 2 3 4 5 6 7 8 9 10 Increase in Vout (%) Common Figure 4: Trim graph for trim-up 5 to 15V outputs. www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 3 Input:9-22V Output:1.2V Current:25A Part No.:IQ12012SMx25 Technical Specification IQ12012SMx25 Electrical Characteristics (1.2Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 5.8 A 170 210 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.015 V 150 Input Terminal Ripple Current mA Recommended Input Fuse 20 A 1.200 1.212 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 1.188 Output Voltage Regulation Over Line Over Load ±0.3 % -18 18 mV 1.170 1.230 V 30 60 mV Full load 5 10 mV Full load 25 A 32.5 A Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range Output DC Current-Limit Inception Over sample, line, load, temperature & life 0 27.0 30.0 Subject to thermal derating Back-Drive Current Limit while Enabled 1.3 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 10,000 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 60 Settling Time 200 Output Voltage Trim Range µs To within 1% Vout nom 10 % Across Pins 8&4; Common Figures 3-5; see Note 3 10 % Across Pins 8&4 1.8 V Over full temp range % See Figure 1 for efficiency curve -10 Output Voltage Remote Sense Range Output Over-Voltage Protection 1.4 1.6 EFFICIENCY 100% Load 76 50% Load 78 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 4 Input:9-22V Output:1.2V Current:25A Part No.:IQ12012SMx25 Technical Specification 90 11 10 9 Power Dissipation (W) Efficiency (%) 85 80 75 70 9 Vin 8 7 6 5 4 3 12 Vin 1 12 Vin 22 Vin 0 60 0 5 10 15 20 Load Current (A) 0 25 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 5 10 15 20 Load Current (A) 25 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 30 25 25 20 20 Iout (A) 30 Iout (A) 9 Vin 2 22 Vin 65 15 10 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 15 10 m/s) m/s) m/s) m/s) 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (100 mV/div), Ch 2: Iout (10 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (100 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 5 Input:9-22V Output:1.5V Current:25A Part No.:IQ12015SMx25 Technical Specification IQ12015SMx25 Electrical Characteristics (1.5Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 7.1 A 210 260 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.02 V Input Terminal Ripple Current 150 mA Recommended Input Fuse 20 A 1.500 1.515 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 1.485 Output Voltage Regulation Over Line Over Load % 23 mV 1.462 1.538 V 35 70 mV Full load 5 Total Output Voltage Range ±0.3 -23 Over Temperature 10 mV Full load 25 A 32.5 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range 0 Output DC Current-Limit Inception 27.5 30.0 Subject to thermal derating Back-Drive Current Limit while Enabled 1.5 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 10,000 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 60 Settling Time 100 Output Voltage Trim Range Output Over-Voltage Protection 1.8 2.0 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 2.3 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 78 50% Load 80 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 6 Input:9-22V Output:1.5V Current:25A Part No.:IQ12015SMx25 Technical Specification 12 90 11 10 Power Dissipation (W) Efficiency (%) 85 80 75 70 9 Vin 9 8 7 6 5 4 3 12 Vin 1 12 Vin 22 Vin 0 60 0 5 10 15 20 Load Current (A) 0 25 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 5 10 15 20 Load Current (A) 25 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 30 25 25 20 20 Iout (A) 30 Iout (A) 9 Vin 2 22 Vin 65 15 10 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 15 10 m/s) m/s) m/s) m/s) 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (100 mV/div), Ch 2: Iout (10 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (100 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 7 Input:9-22V Output:1.8V Current:25A Part No.:IQ12018SMx25 Technical Specification IQ12018SMx25 Electrical Characteristics (1.8Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 8.3 A 230 290 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.05 V Input Terminal Ripple Current 130 mA Recommended Input Fuse 20 A 1.800 1.818 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 1.782 Output Voltage Regulation Over Line Over Load % 27 mV 1.755 1.845 V 35 70 mV Full load 5 Total Output Voltage Range ±0.3 -27 Over Temperature 10 mV Full load 25 A 32.5 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range 0 Output DC Current-Limit Inception 27.0 30.0 Subject to thermal derating Back-Drive Current Limit while Enabled 1.9 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 10,000 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 60 Settling Time 100 Output Voltage Trim Range Output Over-Voltage Protection 2.2 2.3 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5; see Note 3 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 2.5 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 80 50% Load 82 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 8 Input:9-22V Output:1.8V Current:25A Part No.:IQ12018SMx25 Technical Specification 90 13 12 11 85 Power Dissipation (W) Efficiency (%) 10 80 75 70 9 Vin 65 12 Vin 9 8 7 6 5 4 3 22 Vin 12 Vin 1 22 Vin 0 60 0 5 10 15 20 Load Current (A) 0 25 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 5 10 15 20 Load Current (A) 25 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 30 25 25 20 20 Iout (A) 30 Iout (A) 9 Vin 2 15 10 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 15 10 m/s) m/s) m/s) m/s) 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (100 mV/div), Ch 2: Iout (10 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (100 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 9 Input:9-22V Output:2.5V Current:20A Part No.:IQ12025SMx20 Technical Specification IQ12025SMx20 Electrical Characteristics (2.5Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 9.4 A 240 300 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.06 V Input Terminal Ripple Current 225 mA Recommended Input Fuse 20 A 2.500 2.525 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 2.475 Output Voltage Regulation Over Line Over Load % 38 mV 2.437 2.563 V 30 60 mV Full load 5 Total Output Voltage Range ±0.3 -38 Over Temperature 10 mV Full load 20 A 26.0 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range 0 Output DC Current-Limit Inception 22.0 24.0 Subject to thermal derating Back-Drive Current Limit while Enabled 2.7 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 10,000 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 85 Settling Time 150 Output Voltage Trim Range Output Over-Voltage Protection 2.9 3.1 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5; see Note 3 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 3.3 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 78 50% Load 80 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 10 Input:9-22V Output:2.5V Current:20A Part No.:IQ12025SMx20 Technical Specification 90 Power Dissipation (W) Efficiency (%) 85 80 75 70 9 Vin 65 12 Vin 22 Vin 60 0 2 4 6 8 10 12 Load Current (A) 14 16 18 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 22 Vin 2 4 6 8 10 12 Load Current (A) 14 16 18 20 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 25 20 20 15 15 Iout (A) 25 Iout (A) 12 Vin 0 20 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 9 Vin 10 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 10 400 300 200 100 5 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (100 mV/div), Ch 2: Iout (10 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (100 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 11 Input:9-22V Output:3.3V Current:15A Part No.:IQ12033SMx15 Technical Specification IQ12033SMx15 Electrical Characteristics (3.3Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 8.9 A 225 280 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.06 V Input Terminal Ripple Current 160 mA Recommended Input Fuse 20 A 3.300 3.333 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 3.267 Output Voltage Regulation Over Line Over Load % 50 mV 3.217 3.383 V 25 50 mV Full load 4 Total Output Voltage Range ±0.3 -50 Over Temperature 10 mV Full load 15 A 19.5 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range 0 Output DC Current-Limit Inception 16.0 18.0 Subject to thermal derating Back-Drive Current Limit while Enabled 3.6 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 10,000 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 100 Settling Time 100 Output Voltage Trim Range Output Over-Voltage Protection 3.9 4.2 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5; see Note 3 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 4.4 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 82 50% Load 83 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 12 Input:9-22V Output:3.3V Current:15A Part No.:IQ12033SMx15 Technical Specification 12 90 11 10 Power Dissipation (W) Efficiency (%) 85 80 75 70 9 Vin 9 8 7 6 5 4 3 12 Vin 1 12 Vin 22 Vin 0 60 0 3 6 9 12 Load Current (A) 0 15 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 3 6 9 12 Load Current (A) 15 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 21 18 18 15 15 12 12 Iout (A) 21 Iout (A) 9 Vin 2 22 Vin 65 9 6 400 300 200 100 3 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 9 6 m/s) m/s) m/s) m/s) 400 300 200 100 3 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (200 mV/div), Ch 2: Iout (5 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 13 Input:9-22V Output:5.0V Current:10A Part No.:IQ12050SMx10 Technical Specification IQ12050SMx10 Electrical Characteristics (5.0Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 9.3 A 225 280 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.06 V Input Terminal Ripple Current 160 mA Recommended Input Fuse 20 A 5.000 5.050 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 4.950 Output Voltage Regulation Over Line Over Load % 75 mV 4.875 5.125 V 20 40 mV Full load 4 Total Output Voltage Range ±0.3 -75 Over Temperature 10 mV Full load 10 A 14.0 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range 0 Output DC Current-Limit Inception 10.5 12.0 Subject to thermal derating Back-Drive Current Limit while Enabled 2.9 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 5,000 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 130 Settling Time 150 Output Voltage Trim Range Output Over-Voltage Protection 6.1 6.4 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5; see Note 3 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 6.6 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 83 50% Load 84 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1µF ceramic and 22µF low-ESR tantalum capacitors. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 14 Input:9-22V Output:5.0V Current:10A Part No.:IQ12050SMx10 Technical Specification 90 13 12 11 85 Power Dissipation (W) Efficiency (%) 10 80 75 70 9 Vin 65 12 Vin 9 8 7 6 5 4 3 22 Vin 12 Vin 1 22 Vin 0 60 0 2 4 6 8 Load Current (A) 0 10 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 2 4 6 8 Load Current (A) 10 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 12 10 10 8 8 Iout (A) 12 Iout (A) 9 Vin 2 6 4 400 300 200 100 2 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 6 4 m/s) m/s) m/s) m/s) 400 300 200 100 2 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (200 mV/div), Ch 2: Iout (5 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 15 Input:9-22V Output:7.0V Current:7.0A Part No.:IQ12070SMx07 Technical Specification IQ12070SMx07 Electrical Characteristics (7.0Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 8.6 A 210 260 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.08 V Input Terminal Ripple Current 150 mA Recommended Input Fuse 20 A 7.000 7.070 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 6.930 Output Voltage Regulation Over Line Over Load % 105 mV 6.825 7.175 V 20 40 mV Full load 4 Total Output Voltage Range ±0.3 -105 Over Temperature 10 mV Full load 7 A 9.2 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range 0 Output DC Current-Limit Inception 7.5 8.4 Subject to thermal derating Back-Drive Current Limit while Enabled 2.3 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 5,000 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 250 Settling Time 80 Output Voltage Trim Range Output Over-Voltage Protection 8.4 8.6 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 8.9 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 84 50% Load 85 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 16 Input:9-22V Output:7.0V Current:7.0A Part No.:IQ12070SMx07 Technical Specification 12 90 11 10 Power Dissipation (W) Efficiency (%) 85 80 75 70 9 Vin 9 8 7 6 5 4 3 12 Vin 1 12 Vin 22 Vin 0 60 0 1 2 3 4 Load Current (A) 5 6 0 7 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 1 2 3 4 Load Current (A) 5 6 7 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 8 7 7 6 6 5 5 Iout (A) 8 Iout (A) 9 Vin 2 22 Vin 65 4 4 3 3 400 300 200 100 2 1 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 400 300 200 100 2 1 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (500 mV/div), Ch 2: Iout (2 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 17 Input:9-22V Output:12V Current:4.0A Part No.:IQ12120SMx04 Technical Specification IQ12120SMx04 Electrical Characteristics (12.0Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 9.3 A 310 390 mA 10 14 mA INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Disabled Input Current Response to Input Transient 0.08 V Input Terminal Ripple Current 200 mA Recommended Input Fuse 20 A 12.00 12.12 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 11.88 Output Voltage Regulation Over Line Over Load % 180 mV 11.70 12.30 V 35 70 mV Full load 6 Total Output Voltage Range ±0.3 -180 Over Temperature 10 mV Full load 4 A 5.5 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak 0 RMS Operating Output Current Range 0 Output DC Current-Limit Inception 4.5 5.0 Subject to thermal derating Back-Drive Current Limit while Enabled 2.5 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 1,500 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 200 Settling Time 150 Output Voltage Trim Range Output Over-Voltage Protection 14.4 15.0 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 15.6 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 81 50% Load 80 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 18 Input:9-22V Output:12V Current:4.0A Part No.:IQ12120SMx04 Technical Specification 14 90 13 12 11 Power Dissipation (W) Efficiency (%) 85 80 75 70 9 Vin 65 10 9 8 7 6 5 4 3 12 Vin 1 22 Vin 9 Vin 2 12 Vin 22 Vin 0 60 0 1 2 Load Current (A) 3 0 4 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 2 3 Load Current (A) 4 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 6 5 5 4 4 Iout (A) 6 Iout (A) 1 3 2 400 300 200 100 1 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 3 2 m/s) m/s) m/s) m/s) 400 300 200 100 1 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (500 mV/div), Ch 2: Iout (1 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (200 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 19 Input:9-22V Output:15V Current:3.0A Part No.:IQ12150SMx03 Technical Specification IQ12150SMx03 Electrical Characteristics (15.0Vout) Ta = 25°C, airflow rate = 300 LFM, Vin = 12Vdc unless otherwise noted; full operating temperature range is -40°C to +100°C baseplate temperature with appropriate power derating. Specifications subject to change without notice. Parameter Min. Typ. Max. Units Notes & Conditions 8.4 A 400 500 mA Disabled Input Current 10 14 mA Response to Input Transient 0.2 Input Terminal Ripple Current 175 INPUT CHARACTERISTICS Maximum Input Current No-Load Input Current Recommended Input Fuse V mA 20 A 15.00 15.15 ±0.3 RMS % ±0.1 250V/ms; see Figure 6 V ±0.1 Vin min; trim up; in current limit Fast acting external fuse recommended OUTPUT CHARACTERISTICS Output Voltage Set Point 14.85 Output Voltage Regulation Over Line Over Load % 225 mV 14.62 15.38 V 40 80 mV Full load 10 Total Output Voltage Range ±0.3 -225 Over Temperature 20 mV Full load 3 A 4.4 A Output Voltage Ripple and Noise Over sample, line, load, temperature & life 20MHz bandwidth; see Note 1 Peak-to-Peak RMS Operating Output Current Range 0 Output DC Current-Limit Inception 3.4 3.9 Subject to thermal derating Back-Drive Current Limit while Enabled 3.1 A Negative current drawn from output Back-Drive Current Limit while Disabled 2 mA Negative current drawn from output µF Vout nominal at full load (resistive load); See Note 2 mV 50% to 75% to 50% Iout max Maximum Output Capacitance 1,500 Output Voltage during Load Current Transient Step Change in Output Current (0.1A/µs) 160 Settling Time 150 Output Voltage Trim Range Output Over-Voltage Protection 18.0 19.0 To within 1% Vout nom % Across Pins 8&4; Common Figures 3-5 10 Output Voltage Remote Sense Range µs 10 -10 % Across Pins 8&4 20.0 V Over full temp range % See Figure 1 for efficiency curve EFFICIENCY 100% Load 82 50% Load 79 % See Figure 1 for efficiency curve Note 1: Output is terminated with 1 µF ceramic capacitor. For applications requiring reduced output voltage ripple and noise, consult SynQor applications support (e-mail: support@synqor.com) Note 2: Recommended minimum output capacitance is 100uF Note 3: Trim-up range is limited below 10% at low line and full load. Contact SynQor applications support for more detail (email: support@synqor.com) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 20 Input:9-22V Output:15V Current:3.0A Part No.:IQ12150SMx03 Technical Specification 12 90 11 10 Power Dissipation (W) Efficiency (%) 85 80 75 70 9 Vin 9 8 7 6 5 4 3 12 Vin 1 12 Vin 22 Vin 0 60 0.0 0.5 1.0 1.5 Load Current (A) 2.0 2.5 0.0 3.0 Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 0.5 1.0 1.5 Load Current (A) 2.0 2.5 3.0 Figure 2: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C. 5 4 4 3 3 Iout (A) 5 Iout (A) 9 Vin 2 22 Vin 65 2 400 300 200 100 1 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 2 400 300 200 100 1 LFM (2.0 LFM (1.5 LFM (1.0 LFM (0.5 m/s) m/s) m/s) m/s) 0 0 25 40 55 70 25 85 40 55 70 85 Ambient Air Temperature (°C) Ambient Air Temperature (°C) Figure 3: Encased converter max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 4: Encased converter (with 1/4" heatsink) max. output power derating vs. ambient air temperature for airflow rates of 100 LFM through 400 LFM. Air flows across the converter from pin 3 to pin 1 (nominal input voltage). Figure 5: Output voltage response to step-change in load current (50%-75%50% of Iout(max); dI/dt = 0.1 A/µs). Load cap: 100 µF electrolytic cap and 1µF ceramic cap. Ch 1: Vout (500 mV/div), Ch 2: Iout (1 A/div). Figure 6: Output voltage response to step-change in input voltage (250V/ms). Load cap: 100 µF, electrolytic output capacitance. Ch 1: Vout (500 mV/div), Ch 2: Vin (10 V/div). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 21 Technical Specification IQ12xxxSMXxxx Application Section BASIC OPERATION AND FEATURES CONTROL FEATURES This converter series uses a two-stage power topology. The first stage is a buck-converter that output voltage constant over variations in line, temperature. The second stage uses a transformer the functions of input/output isolation and voltage step-down to achieve the output voltage required. REMOTE ON/OFF (Pin 2): The ON/OFF input, Pin 2, permits the user to control when the converter is on or off. This input is referenced to the return terminal of the input bus, Vin(-). The ON/OFF signal is active low (meaning that a low turns the converter on). Figure A details four possible circuits for driving the ON/OFF pin. Figure B is a detailed look of the internal ON/ OFF circuitry. conversion keeps the load, and to provide step-up or Both the first stage and the second stage switch at a fixed frequency for predictable EMI performance. Rectification of the transformer's output is accomplished with synchronous rectifiers. These devices, which are MOSFETs with a very low on-state resistance, dissipate far less energy than Schottky diodes. This is the primary reason that the converter has such high efficiency, even at very low output voltages and very high output currents. These converters are offered totally encased to withstand harsh environments and thermally demanding applications. Dissipation throughout the converter is so low that it does not require a heatsink for operation in many applications; however, adding a heatsink provides improved thermal derating performance in extreme situations. This series of converters use the industry standard footprint and pin-out configuration. ON/OFF Pin 7 should be connected to Vout(+) and Pin 5 should be connected to Vout(-) at the point on the board where regulation is desired. A remote connection at the load can adjust for a voltage drop only as large as that specified in this datasheet, that is [Vout(+) - Vout(-)] [Vsense(+) - Vsense(-)] < Sense Range % x Vout Pins 7 and 5 must be connected for proper regulation of the output voltage. If these connections are not made, the converter will deliver an output voltage that is slightly higher than its specified value. Note: the output over-voltage protection circuit senses the voltage across the output (pins 8 and 4) to determine when it should trigger, not the voltage across the converter's sense leads (pins 7 and 5). Therefore, the resistive drop on the board should be small enough so that output OVP does not trigger, even during load transients. ON/OFF Vin(_) REMOTE SENSE(+) (Pins 7 and 5): The SENSE(+) inputs correct for voltage drops along the conductors that connect the converter's output pins to the load. Vin(_) Remote Enable Circuit 5V Negative Logic (Permanently Enabled) 5V 5V ON/OFF 10k ON/OFF TTL/ CMOS ON/OFF Open Collector Enable Circuit Product # IQ12xxxSMXxxx Phone 1-888-567-9596 TTL 1000pF Direct Logic Drive Figure A: Various circuits for driving the ON/OFF pin. TTL 100pF OPEN) Vin(_ Vin(_) Vin(_ ) 50k 50k ON/OFF 50k Vin(-) Figure B: Internal ON/OFF pin circuitry www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 22 Technical Specification IQ12xxxSMXxxx Application Section OUTPUT VOLTAGE TRIM (Pin 6): The TRIM input permits the user to adjust the output voltage across the sense leads up or down according to the trim range specifications. To decrease the output voltage, the user should connect a resistor between Pin 6 and Pin 5 (SENSE(-) input). For a desired decrease of the nominal output voltage, the value of the resistor should be Rtrim-down = (511)- 10.22 D% (kW) where D% = Vnominal Vdesired Vnominal x 100% To increase the output voltage, the user should connect a resistor between Pin 6 and Pin 7 (SENSE(+) input). For a desired increase of the nominal output voltage, the value of the resistor should be Rtrim-up = where ( 5.11VOUT 11VOUT x (100+D%) 1.225D% _ 511 _ 10.22 D% ) (kW) Vout = Nominal Output Voltage Trim graphs show the relationship between the trim resistor value and Rtrim-up and Rtrim-down, showing the total range the output voltage can be trimmed up or down. Note: the TRIM feature does not affect the voltage at which the output over-voltage protection circuit is triggered. Trimming the output voltage too high may cause the over-voltage protection circuit to engage, particularly during transients. It is not necessary for the user to add capacitance at the Trim pin. The node is internally bypassed to eliminate noise. * For 1.2Vout unit replace 1.225 with 0.6 (see Trim Up Graph Common Figure 3). Total DC Variation of VOUT: For the converter to meet its full specifications, the maximum variation of the dc value of VOUT, due to both trimming and remote load voltage drops, should not be greater than that specified for the output voltage trim range. Product # IQ12xxxSMXxxx Phone 1-888-567-9596 PROTECTION FEATURES Input Under-Voltage Lockout: The converter is designed to turn off when the input voltage is too low, helping avoid an input system instability problem, described in more detail in the application note titled "Input System Instability" on our website. The lockout circuitry is a comparator with dc hysteresis. When the input voltage is rising, it must exceed the typical TurnOn Voltage Threshold value (listed on the specifications page) before the converter will turn on. Once the converter is on, the input voltage must fall below the typical Turn-Off Voltage Threshold value before the converter will turn off. Output Current Limit: The maximum current limit remains constant as the output voltage drops. However, once the impedance of the load across the output is small enough to make the output voltage drop below the specified Output DC CurrentLimit Shutdown Voltage, the converter turns off. The converter then enters a "hiccup mode" where it repeatedly turns on and off at a 5 Hz (nominal) frequency with a 5% duty cycle until the short circuit condition is removed. This prevents excessive heating of the converter or the load board. Output Over-Voltage Limit: If the voltage across the output pins exceeds the Output Over-Voltage Protection threshold, the converter will immediately stop switching. This prevents damage to the load circuit due to 1) excessive series resistance in output current path from converter output pins to sense point, 2) a release of a short-circuit condition, or 3) a release of a current limit condition. Load capacitance determines exactly how high the output voltage will rise in response to these conditions. After 200 ms the converter will automatically restart. Over-Temperature Shutdown: A temperature sensor on the converter senses the average temperature of the module. The thermal shutdown circuit is designed to turn the converter off when the temperature at the sensed location reaches the Over-Temperature Shutdown value. It will allow the converter to turn on again when the temperature of the sensed location falls by the amount of the Over-Temperature Shutdown Restart Hysteresis value. www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 23 Technical Specification IQ12xxxSMXxxx Application Section APPLICATION CONSIDERATIONS Input System Instability: This condition can occur because any dc-dc converter appears incrementally as a negative resistance load. A detailed application note titled "Input System Instability" is available on the SynQor website which provides an understanding of why this instability arises, and shows the preferred solution for correcting it. Application Circuits: Figure C provides a typical circuit diagram which details the input filtering and voltage trimming. Vin(+) External Input Filter Vin Electrolytic Capacitor Vout(+) Vsense(+) ON/OFF Trim Vsense(_) Vin(_) Rtrim-up or Rtrim-down Cload Iload Vout(_) Figure C: Typical application circuit (negative logic unit, permanently enabled). Input Filtering and External Capacitance: Figure D provides a diagram showing the internal input filter components. This filter dramatically reduces input terminal ripple current, which otherwise could exceed the rating of an external electrolytic input capacitor. The recommended external input capacitance is specified in the Input Characteristics section on the Electrical Characteristics page. More detailed information is available in the application note titled "EMI Characteristics" on the SynQor website. L Vin(+) C Vin(_) Figure D: Internal Input Filter Diagram (component values listed on the specifications page). Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 24 Technical Specification IQ12xxxSMXxxx Application Section Startup Inhibit Period: The Startup Inhibit Period ensures that the converter will remain off for approximately 200 ms when it is shut down for any reason. When an output short is present, this generates a 5 Hz "hiccup mode," which prevents the converter from overheating. In all, there are seven ways that the converter can be shut down, initiating a Startup Inhibit Period: · InputUnder-VoltageLockout When the ON/OFF pin goes high after t2, the Startup Inhibit Period has elapsed, and the output turns on within the typical Turn-On Time. Thermal Considerations: The maximum operating base-plate temperature, TB, is 100 ºC. As long as the user's thermal system keeps TB < 100 ºC, the converter can deliver its full rated power. A power derating curve can be calculated for any heatsink that is attached to the base-plate of the converter. It is only necessary to determine the thermal resistance, RTHBA, of the chosen heatsink between the base-plate and the ambient air for a given airflow rate. This information is usually available from the heatsink vendor. The following formula can the be used to determine the maximum power the converter can dissipate for a given thermal condition if its base-plate is to be no higher than 100 ºC. · InputOver-VoltageLockout · OutputOver-VoltageProtection · OverTemperatureShutdown · CurrentLimit · ShortCircuitProtection · TurnedoffbytheON/OFFinput Figure E shows three turn-on scenarios, where a Startup Inhibit Period is initiated at t0, t1, and t2: Before time t0, when the input voltage is below the UVL threshold, the unit is disabled by the Input Under-Voltage Lockout feature. When the input voltage rises above the UVL threshold, the Input Under-Voltage Lockout is released, and a Startup Inhibit Period is initiated. At the end of this delay, the ON/OFF pin is evaluated, and since it is active, the unit turns on. At time t1, the unit is disabled by the ON/OFF pin, and it cannot be enabled again until the Startup Inhibit Period has elapsed. max Pdiss = 100 ºC - TA RTHBA This value of power dissipation can then be used in conjunction with the data shown in Figure 2 to determine the maximum load current (and power) that the converter can deliver in the given thermal condition. For convenience, power derating curves for an encased converter without a heatsink and with a typical heatsink are provided for each output voltage. Vin Under-Voltage Lockout TurnOn Threshold ON/OFF (neg logic) ON OFF ON Vout OFF ON 30ms (typical turn on time) 200ms (typical start-up inhibit period) t1 t0 200ms 200ms t2 t Figure E: Startup Inhibit Period (turn-on time not to scale) Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 25 Technical Specification IQ12xxxSMXxxx Standards & Qualification Testing Parameter Notes & Conditions STANDARDS COMPLIANCE UL 60950-1: 2003 Basic Insulation CAN/CSA-C22 CAN/CSA-C22.2 No. 60950-1:2003 EN60950-1 EN60950-1:2001 IEC 61000-4-2 ESD test, 8 kV - NP, 15 kV air - NP (Normal Performance) Note: An external input fuse must always be used to meet these safety requirements. Contact SynQor for official safety certificates on new releases or download from the SynQor website. Parameter # Units Test Conditions QUALIFICATION TESTING Life Test 32 95% rated Vin and load, units at derating point, 1000 hours Vibration 5 10-55 Hz sweep, 0.060" total excursion, 1 min./sweep, 120 sweeps for 3 axis Mechanical Shock 5 100g minimum, 2 drops in x, y, and z axis Temperature Cycling 10 -40 °C to 100 °C, unit temp. ramp 15 °C/min., 500 cycles Power/Thermal Cycling 5 Toperating = min to max, Vin = min to max, full load, 100 cycles Design Marginality 5 Tmin-10 °C to Tmax+10 °C, 5 °C steps, Vin = min to max, 0-105% load Humidity 5 85 °C, 85% RH, 1000 hours, continuous Vin applied except 5 min/day Solderability 15 pins Altitude 2 MIL-STD-883 MIL-STD-883, method 2003 70,000 feet (21 km), see Note Note: A conductive cooling design is generally needed for high altitude applications because of naturally poor convective cooling at rare atmospheres. Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 26 Technical Specification IQ12xxxSMXxxx Standard Mechanical Diagram 1.036±.020 (26.31±0.5) .600 (15.24) .450 (11.43) 0.500±.025 (12.7±0.63) Overall height .300 (7.62) .150 (3.81) 8 7 6 5 4 0.18 (4.6) Top View 1.436±.020 (36.47±0.5) Side View 1.10 (27.9) .143±.020 (3.63±0.5) 1 2 3 .300 (7.62) .218±.020 (5.54±0.5) .600 (15.24) NOTES 1) 2) 3) 4) 5) 6) 7) 8) 9) PIN DESIGNATIONS Baseplate flatness tolerance is 0.004" (.10mm) TIR for surface. Pins 1-3, 5-7 are 0.040" (1.02mm) diameter, with 0.080" (2.03mm) diameter standoff shoulders. Pins 4 and 8 are 0.062" (1.57 mm) diameter with 0.100" (2.54 mm) diameter standoff shoulders. All Pins: Material Copper Alloy; Finish Matte Tin over Nickel plate Undimensioned components are shown for visual reference only. Weight: 1.1oz (31g) typical All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) Workmanship: Meets or exceeds IPC-A610 IPC-A610 Class II Recommended pin length is 0.03" (0.76mm) greater than the PCB thickness. Product # IQ12xxxSMXxxx Phone 1-888-567-9596 www.synqor.com Pin 1 2 Name Vin(+) ON/OFF 3 4 5 6 7 8 Vin() Vout() SENSE() TRIM SENSE(+) Vout(+) Function Positive input voltage TTL input to turn converter on and off, referenced to Vin(), with internal pull up. Negative input voltage Negative output voltage Negative remote sense(see note 1) Output voltage trim (see note 2) Positive remote sense (see note 3) Positive output voltage Notes: 1) SENSE() should be connected to Vout() either remotely or at the converter. 2) Leave TRIM pin open for nominal output voltage. 3) SENSE(+) should be connected to Vout(+) either remotely or at the converter. Doc.# 005-0005412 Rev. C 07/21/10 Page 27 Technical Specification IQ12xxxSMXxxx Flanged Mechanical Diagram ] TOP VIEW 1.12 [ 28,3 ] .94 [ 23,9 ] .21 [ 5,3 ] 1 3 .218 .14 [ 3,6 ] .017 .020 [ 0,43 0,5 ] 1.436 [ 36,47 ] .020 [ 5,54 0,5 ] .350 .020 [ 8,89 0,5 ] .450 .020 [ 11,43 .13 1 [ 3,2 ] .300 [ 7,62 ] .600 BOTTOMSIDE CLEARANCE .010 [ 0,25 ] [ 15,24 ] 0,5 ] NOTES PIN DESIGNATIONS Applied torque per screw should not exceed 5in-lb (3in-lb recommended). 2) Baseplate flatness tolerance is 0.01" (.25mm) TIR for surface. 3) Pins 1-3, 5-7 are 0.040" (1.02mm) diameter, with 0.080" (2.03mm) diameter standoff shoulders. 4) Pins 4 and 8 are 0.062" (1.57 mm) diameter with 0.100" (2.54 mm) diameter standoff shoulders. 5) All Pins: Material Copper Alloy; Finish Matte Tin over Nickel plate 6) Weight: 1.22 oz (34.6g) typical 7) Undimensioned components are shown for visual reference only. 8) All dimensions in inches (mm) Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm) 9) Workmanship: Meets or exceeds IPC-A610 IPC-A610 Class II 10) Recommended pin length is 0.03" (0.76mm) greater than the PCB thickness. 11) A thermal interface material is required to assure proper heat transfer from the flanged baseplate to the cooling surface. Thermal grease, conductive pads, compounds, and other similar products are available from many heatsink manufacturers. 1) Product # IQ12xxxSMXxxx 2 Phone 1-888-567-9596 www.synqor.com Pin 1 2 Name Vin(+) ON/OFF 3 4 5 6 7 8 Vin() Vout() SENSE() TRIM SENSE(+) Vout(+) Function Positive input voltage TTL input to turn converter on and off, referenced to Vin(), with internal pull up. Negative input voltage Negative output voltage Negative remote sense(see note 1) Output voltage trim (see note 2) Positive remote sense (see note 3) Positive output voltage Notes: 1) SENSE() should be connected to Vout() either remotely or at the converter. 2) Leave TRIM pin open for nominal output voltage. 3) SENSE(+) should be connected to Vout(+) either remotely or at the converter. Doc.# 005-0005412 Rev. C 07/21/10 Page 28 Technical Specification IQ12xxxSMXxxx PART NUMBERING SYSTEM ORDERING INFORMATION The part numbering system for SynQor's dc-dc converters follows the format shown in the example below. The tables below show the valid model numbers and ordering options for converters in this product family. When ordering SynQor converters, please ensure that you use the complete 15 character part number consisting of the 12 character base part number and the additional characters for options. Add "-G" to the model number for 6/6 RoHS compliance. IQ 1 2 0 1 2 S M C 2 5 N R S - G Model Number 6/6 RoHS IQ12012SMw25xyz IQ12015SMw25xyz IQ12018SMw25xyz IQ12025SMw20xyz IQ12033SMw15xyz IQ12050SMw10xyz IQ12070SMw07xyz IQ12120SMw04xyz IQ12150SMw03xyz Options (see Ordering Information) Output Current Thermal Design Performance Level Package Size Output Voltage Input Voltage Product Family The first 12 characters comprise the base part number and the last 3 characters indicate available options. The "-G" suffix indicates 6/6 RoHS compliance. Output Voltage 1.2V 1.5V 1.8V 2.5V 3.3V 5V 7V 12V 15V Max Output Current 25A 25A 25A 20A 15A 10A 7A 4A 3A The following options must be included in place of the w x y z spaces in the model numbers listed above. Options Description Enable Thermal Design Pin Style Logic C - Encased V - Encased with Flanged Baseplate Application Notes Input Voltage 12V 12V 12V 12V 12V 12V 12V 12V 12V N - Negative R - 0.180" Feature Set S - Standard A variety of application notes and technical white papers can be downloaded in pdf format from our website. RoHS Compliance: The EU led RoHS (Restriction of Hazardous Substances) Directive bans the use of Lead, Cadmium, Hexavalent Chromium, Mercury, Polybrominated Biphenyls (PBB), and Polybrominated Diphenyl Ether (PBDE) in Electrical and Electronic Equipment. This SynQor product is 6/6 RoHS compliant. For more information please refer to SynQor's RoHS addendum available at our RoHS Compliance / Lead Free Initiative web page or e-mail us at rohs@synqor.com. Not all combinations make valid part numbers, please contact SynQor for availability. See the Product Summary web page for more options. PATENTS SynQor holds the following U.S. patents, one or more of which apply to each product listed in this document. Additional patent applications may be pending or filed in the future. 5,999,417 Phone: Toll Free: Fax: E-mail: Web: Address: Product # IQ12xxxSMXxxx 978-849-0600 888-567-9596 978-849-0602 power@synqor.com www.synqor.com 155 Swanson Road Boxborough, MA 01719 USA Phone 1-888-567-9596 6,545,890 6,577,109 6,594,159 6,894,468 6,896,526 6,927,987 7,050,309 7,072,190 7,085,146 7,119,524 7,269,034 7,272,021 7,272,023 Contact SynQor for further information: 6,222,742 6,731,520 7,558,083 7,564,702 Warranty SynQor offers a two (2) year limited warranty. Complete warranty information is listed on our website or is available upon request from SynQor. Information furnished by SynQor is believed to be accurate and reliable. However, no responsibility is assumed by SynQor for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SynQor. www.synqor.com Doc.# 005-0005412 Rev. C 07/21/10 Page 29