INNOVATION EXCELLENCE Dual Output Mixed Voltage, Models

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INNOVATION EXCELLENCE Dual Output Mixed Voltage, Models

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INNOVATION EXCELLENCE
Dual Output
Mixed Voltage, Models
3.3V, "Half-Brick" Watt, DC/DC Converters
Features
Independent 3.3V outputs Each output fully regulated minimum load requirements Amps output Watts total output power Standard "half-brick" package UL1950, EN60950 safety approvals (BASIC insulation) Fully isolated, 1500Vdc guaranteed 18-36V 36-75V input ranges mark available (75V-input models) Input under overvoltage shutdown Continuous short-circuit protection Thermal shutdown
your new, mixed-logic 3.3V) design evolves your current requirements change, your DC/DC converter will not. DATEL's BCP-5/15-3.3/15-D24 (18-36V input) BCP-5/15-3.3/15-D48 (36-75V input) fully isolated DC/DC converters providing both 3.3V outputs. Housed standard "half-brick" packages (2.3" 2.4" 0.525"), BCP's support combination 3.3V loading combined total Amps. Both outputs fully isolated (1500Vdc) independently line (±0.2%) load (±0.5% ±0.6%) regulated. Both models feature input filters, input undervoltage overvoltage shutdown, input reverse-polarity protection, output overvoltage protection, current limiting, thermal shutdown. Each on/off control function, output voltages trimmed independently. Model DC/DC's deliver noise (50mVp-p), high efficiency (87%) fully specified +100°C operation. Utilization metal baseplate technology with threaded inserts permits easy heat-sink attachment and/or mounting. These devices meet IEC950, UL1950, EN60950 safety standards, including BASIC insulation requirements. reports available request. "D48" models marked (meet requirements LVD).
+INPUT
OUTPUT
SWITCH CONTROL RETURN +3.3V OUTPUT (10)
-INPUT CONTROLLER REFERENCE ERROR
3.3V RETURN
ON/OFF CONTROL CONTROLLER COMPARATORS
3.3V TRIM
OPTO ISOLATION
REFERENCE ERROR
TRIM
Figure Simplified Schematic
DATEL, Inc., Mansfield, 02048 (USA) Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 Email: sales@datel.com Internet: www.datel.com
Series
LTAG
Performance Specifications Ordering Guide
VOUT (Volts)
Input Regulation (Max.) Line
±0.2% ±0.2% ±0.2% ±0.2%
Model
BCP-5/15-3.3/15-D24 BCP-5/15-3.3/15-D48
IOUT (Amps)
Output (mVp-p) Typ.
Max.
Load
±0.5% ±0.6% ±0.5% ±0.6%
Nom. (Volts)
Range (Volts)
18-36 36-75
(mA)
215/3720 125/1860
Efficiency Min.
Typ.
Package (Case, Pinout)
C19, C19,
87.2%
Typical +25°C under nominal line voltage balanced "full-load" @7.5A, 3.3V 7.5A) conditions unless otherwise noted. Ripple/Noise (R/N) measured over 20MHz bandwidth. models specified with 22µF, low-ESR, input capacitor 10µF tantalum parallel with ceramic output capacitors.
load 100% load, other output no-load. Nominal line voltage, no-load/5V full-load condition. Current from either output maximum value, both outputs combined total full-load condition.
Dual Output/ Standard Half-Brick Package Nominal Output Voltage: Volts Maximum Output Current: Nominal Output Voltage: Volts Maximum Output Current:
Optional Functions
Blank
Optional Functions: also last page Input Voltage Range: 18-36 Volts (24V nominal) 36-75 Volts (48V nominal)
On/Off Control function (positive polarity) On/Off Control function (negative polarity) length: 0.110 (2.79mm) ±0.010 length: 0.145 (3.68mm) ±0.010
Refer last page additional options
Optional Heat Sink (Part Number HS-CPLP2)
3.50 (88.90)
2.30 (58.42) METAL BASEPLATE
2.000 (50.80)
0.75 (19.05)
0.20 (5.08)
0.545 (13.84) MAX. 0.525 (13.34) TYP.
Case
PLASTIC SHELL
0.20 (5.08) 1.900 (48.26)
0.040 ±0.002 DIA. (1.016 ±0.051)
1.900 (48.26)
2.30 (58.42)
0.20 (5.08)
2.000 1.400 (50.80) (35.56) 1.000 (25.40) 0.400 (10.16) THREADED INSERTS THRU 0.200 (5.08) BOTTOM VIEW 0.20 (5.08) 0.300 (7.62) 0.600 (15.24) 2.40 1.600 1.300 (40.64) (60.96) 1.000 (33.02) (25.40)
0.140 THRU COUNTERSINK 0.26 PLACES)
0.16 (4.06) 2.48 (62.99)
0.47 (11.94)
0.30 (7.62)
MATERIAL: BLACK ANODIZED ALUMINUM
Optional Heat Sink (Part Number HS-CP)
2.30 (58.42) 1.900 (48.26) 0.50 (12.70) TYP. (12.95) MAX. 0.20 (5.08) 0.10 (2.54)
DIMENSIONS INCHES (MM)
Connections Function -Input Case (Baseplate) On/Off Control +Input Trim
Function Return Output 3.3V Trim 3.3V Return +3.3V Output
2.000 (50.80)
2.40 (60.96)
VIEW 0.147 DIA. (3.734) PLACES)
0.20 (5.08)
MATERIAL: BLACK ANODIZED ALUMINUM MOUNTING SCREWS 0.009 (0.229) THICK THERMAL INCLUDED
LTAG
Models
Performance/Functional Specifications
Typical +25°C under nominal line voltage, balanced "full-load" conditions, unless noted.
Input
Input Voltage Range: Models Models Overvoltage Shutdown: Models Models Start-Up Threshold: Models Models Undervoltage Shutdown: Models Models Input Current: Normal Operating Conditions Minimum Input Voltage: Models Models Standby Mode: Off, Thermal Shutdown Input Reflected Ripple Current: Source Impedance <0.1 22µF Low-ESR Capacitor Input Filter Type Reverse-Polarity Protection: Models Models On/Off Control: (Pin Models D24N D48N" Models 18-36 Volts (24V nominal) 36-75 Volts (48V nominal) 37.5-40.5 Volts (39V typical) 78.8-87.0 Volts (83V typical) 15.5-18 Volts (16.5V typical) 33.5-36 Volts (34.4V typical) 14-16 Volts (15.3V typical) 30.5-33.5 Volts (31.8V typical) Ordering Guide 5.02 Amps maximum 2.51 Amps maximum 17mA typical
Dynamic Characteristics
Dynamic Load Response: (50-100% load step VOUT) 3.3V (50-100% load step VOUT) Start-Up Time: VOUT On/Off VOUT Switching Frequency MTBF Models Models Operating Temperature (Ambient): Case Ambient, Heatsink Without Derating With Derating Case Temperature: Maximum Allowable Thermal Shutdown Storage Temperature 450µsec maximum 450µsec maximum 30msec maximum 20msec maximum 350kHz (±35kHz)
Environmental
Bellcore, ground fixed, controlled 1.49M hours (case 50°C) 1.72M hours (case 50°C) 6.8°C/Watt +45°C (with heat sink) +100°C (See Derating Curves) +100°C +100°C minimum, +110°C maximum +120°C
Physical
53mArms, 150mAp-p maximum (0.47pF 4.7µH 3µF) minute duration, maximum minute duration, maximum open +VIN, 50µA max. 0-0.6V, max. 0-0.6V, max. open +VIN, 50µA max. Dimensions Case (Baseplate) Connection Case/Pin Material Weight 2.3" 2.4" 0.525" (58.4 13.3mm) Diallyl phthalate, UL94V-0 rated, aluminum baseplate; solder-tinned brass pins ounces (118 grams)
Primary Secondary Insulation Level Basic
Models specified "full load" 3.3V 7.5A), with external 22µF, low-ESR, input capacitor 10µF tantalum parallel with ceramic output capacitors. Technical Notes details. Devices ordered with opposite polarity (pin open off). Part Number Suffixes Technical Notes additional information. Output noise further reduced with installation additional external output capacitors. Technical Notes. These signals must referenced input return (-VIN). Demonstrated MTBF available request.
Output
VOUT Accuracy Output 3.3V Output Minimum Loading Specification Ripple/Noise (20MHz Line/Load Regulation Efficiency Trim Range Isolation Voltage: Input-to-Output Input-to-Case Output-to-Case Isolation Capacitance Isolation resistance Current Limit Inception: VOUT (3.3V no-load) 3.3V VOUT no-load) Short Circuit Current: Temperature Coefficient Overvoltage Protection: Output 3.3V Output maximum maximum load Ordering Guide Ordering Guide Ordering Guide Efficiency Curves ±10% independent 1500Vdc minimum 1000Vdc minimum 1000Vdc minimum 470pF 100M 16-20 Amps 16-20 Amps Constant current 25A, indefinite ±0.02% Magnetic feedback, latching volts 4.5Volts
Absolute Maximum Ratings
Input Voltage: Continuous: Models Models Transient (100msec): Models Models 40.5 Volts Volts Volts Volts Input Current must limited. minute duration. Fusing recommended. Amps Amps Volts, latching Volts, latching Current limited. Devices withstand indefinite output short circuit. +120°C +300°C
Input Reverse-Polarity Protection Models Models Output Overvoltage Protection 3.3V Outputs Outputs Output Current Storage Temperature Lead Temperature (Soldering, sec.)
These stress ratings. Exposure devices these conditions adversely affect long-term reliability. Proper operation under conditions other than those listed Performance/Functional Specifications Table implied, recommended.
Series
LTAG
TECHNICAL NOTES
3.3V Outputs/Returns Series outputs (pins returns (pins isolated from +VIN -VIN inputs (pins transformer opto-coupled transistors. Return (pin +3.3V Return (pin connected internal DC/DC converter. Though returns common within DC/DC converter, regulating control loop each output sensed directly respective output return pins. order maintain optimum regulation ground plane used, critical that board layouts also return each output corresponding return pin. Filtering Noise Reduction DC/DC Converters achieve their rated ripple noise specifications using external input output capacitors specified Performance/ Functional Specifications table. critical applications, input/output noise further reduced installing additional external caps. Input capacitors should selected bulk capacitance, high rms-ripple-current ratings. Output capacitors should selected appropriate frequency response. caps should have appropriate voltage ratings mounted close converters possible. most effective combination external capacitors will function your particular load layout conditions. Applications Engineers will pleased recommend potential solutions discuss possibility modifying device's internal filtering meet your specific requirements. Contact Applications Engineering Group additional details. Input Fusing Certain applications and/or safety agencies require installation fuses inputs power conversion components. Fuses should also used possibility sustained, non-current-limited, input-voltage polarity reversals exists. DATEL DC/DC Converters, should slowblow type fuses with values greater than following. Range "D24" Models "D48" Models Fuse Value Amps Amps
Input voltages exceeding input overvoltage shutdown specification listed Performance/Functional Specifications will cause device shutdown. built-in hysteresis typical "D24" models, typical "D48" models) will allow converter restart until input voltage sufficiently reduced. Start-Up Time VOUT start-up time interval between time which ramping input voltage crosses turn-on threshold point fullyloaded output voltage enters remains within specified accuracy band. Actual measured times will vary with input source impedance, external input capacitance, slew rate final value input voltage appears converter. On/Off VOUT start-up time assumes converter nominal input voltage applied turned On/Off Control. specification defines interval between time which converter turned fully loaded output voltage enters remains within specified accuracy band. On/Off Control (Standard feature) On/Off Control (pin used remote on/off operation. shown Figure control referenced -Input (pin will pulled high state internally. standard converter suffix) designed that enabled when control left open disabled when control pulled less than +0.6V relative -Input). Dynamic control on/off function best accomplished with mechanical relay open-collector/open-drain drive circuit (optically isolated appropriate). drive circuit should able sink approximately logic low. on/off control function designed such that converter disabled (pin pulled no-suffix models) while input power ramping then "released" once input stabilized. converters configured with negative-polarity option On/Off Control ("N" suffix added part number), operation opposite that described above. converter disabled when On/Off Control left open enabled when pulled low.
Fuses should installed +Input line. Input Overvoltage/Undervoltage Shutdown Start-Up Threshold Under normal start-up conditions, devices will begin regulate until ramping-up input voltage exceeds Start-Up Threshold Voltage (35V "D48" models). Once operating, devices will turn until input voltage drops below Undervoltage Shutdown limit (32V "D48" models). Subsequent re-start will occur until input brought back Start-Up Threshold. This built-in hysteresis prevents unstable on/off situations from occurring single voltage.
+INPUT
3.3V
+INPUT 100k
ON/OFF CONTROL
ON/OFF CONTROL
-INPUT
-INPUT
Figure Suffix
Figure Suffix
LTAG
Models
Output Overvoltage Protection Each voltage output Series converter independently monitored auxiliary winding output inductor. output voltage should rise level which could damaging load circuitry (see Performance/Functional Specifications limits), overvoltage circuitry will power down controller latch DC/DC converter. device must restarted powering cycling VIN. Current Limiting When output current demands exceed maximum output current rating 107% 133%, DC/DC converter will into current limiting mode. this condition output voltage decreases proportionately output current increases, thereby maintaining somewhat constant power dissipation-referred Power Limiting (see Figure load approaches short circuit, output current will continue increase until reaches rated Short Circuit Current limit.
BCP-5/15-3.3/15-D24, Current Limiting Characteristics (Nominal VIN)
6.00
Input Reverse-Polarity Protection Upon applying reverse-polarity voltage DC/DC converter, internal diode will forward biased draw excessive current from power source. Therefore, required that input current limited either appropriately rated input fuse current limited power source. Heat Sinks Series DATEL offers standard heat sinks that mounted half-brick package extend converter's operating temperature range. Along with standard 2.3" 2.4" 0.5" (HS-CP) heat sink, DATEL designed low-profile heat sink height-restricted applications. This heat sink (HS-CPLP2) designed with radiant fins that extend 0.51" beyond either side 2.4" dimension package. convenience this design that finned extensions protrude only 0.31" below surface DC/DC converter, allowing components with profile height less than 0.215" mounted board below heat sink. Therefore, while surface area low-profile heat sink measures 2.3" 3.5", real estate unaffected. optimum thermal performance natural convection application, low-profile heat sink should mounted with fins vertically oriented. Both models shipped with 0.009" sellf-adhesive thermal mounting screws.
5.00
Output Voltage VOUT (Volts)
Output
4.00
3.00
2.00
WATT
THERMAL RESISTANCE
3.3V Output
1.00
HS-CPLP2 HS-CP
15.2
15.7
16.2
16.7
17.2
17.8
18.3
18.8
19.3
19.8
20.3
20.9
21.9
22.4
Output Current, IOUT (Amps)
22.6
23.5
Figure Current Limiting Characteristics
VELOCITY (FT./MIN.)
Short Circuit Condition described under "Current Limiting," when Series DC/DC converter output subjected short circuit condition, output current will remain Short Circuit Current limit. this state there negligible power dissipated load. Therefore, most input power dissipated within converter, causing internal temperature increase. this condition persists, Thermal Shutdown will activate shutdown DC/DC converter. When internal temperature sufficiently decreased, converter will self-start. Thermal Shutdown Series equipped with Thermal Shutdown circuitry. internal temperature DC/DC converter rises above designed operating temperature, precision temperature sensor will power down unit. When internal temperature decreases below threshold temperature sensor unit will self-start.
HS-CP HS-CPLP2 Heat Sink Performance Flow 10.5 Watts Power Dissipation)
Series
LTAG
Output Trimming Both 3.3V outputs Series independently trimmed trimpot (Figure single fixed resistor shown (Figures 3C). trimpot used determine value single fixed resistor. single fixed resistor increase decrease output voltage depending connection. Fixed resistors should metal-film types with absolute TCR's less than 100ppm/°C ensure stability.
+3.3V OUTPUT 3.3V TRIM -INPUT 3.3V RETURN OUTPUT +INPUT TRIM 5-22 TURNS
Table shows typical fixed Trim Resistor values output voltage changes through 10%. Trim adjustment greater than have adverse affect converter's performance recommended.
3.3V Trim Down 47.81k 22.32k 13.82k 9.57k 7.02k 5.320k 4.10k 3.19k 2.48k 1.92k
3.3V Trim 27.93k 12.78k 7.73k 5.21k 3.69k 2.68k 1.96k 1.42k 1.00k 0.66k
Trim Down 189.75k 91.06k 58.17k 41.72k 31.85k 25.27k 20.57k 17.05k 14.31k 12.12k
Trim 61.68k 28.34k 17.23k 11.68k 8.34k 6.12k 4.53k 3.34k 2.42k 1.68k
+3.3V LOAD
5-22 TURNS
LOAD
RETURN
Table Percentage Output Voltage Change Trim Resistor Value (Ohms) Figure Trim Connections Using Trimpot
resistor connected from Trim (pin trim, 3.3V trim) appropriate Return (pin trim, 3.3V trim) will increase output voltage.
+3.3V OUTPUT 3.3V TRIM -INPUT 3.3V RETURN OUTPUT +INPUT TRIM TRIM LOAD +3.3V TRIM +3.3V LOAD
following equations mathematically depict: Output Voltage given Trim Resistor Trim Resistor given Output Voltage
Volt Trim
0.30RTUP RTUP (0.3VO) 1.50 -4.99
Volt Trim Down
1.14 1.25 0.38 RTDOWN 4.99 RTDOWN 1.14 (0.8VO) -4.99 -0.38
RETURN
Volt Trim
Figure Increase Output Voltage Trim Connections Using Fixed Resistor
3.30
RTUP 2.37
RTUP
-2.37
single resistor connected from Trim (pin trim, 3.3V trim) appropriate +Output (pin trim, 3.3V trim) will decrease output voltage.
Volt Trim Down
2.07 RTDOWN (k)+ 2.37 RTDOWN 2.07 -1.23 1.23 -2.37
+3.3V OUTPUT 3.3V TRIM -INPUT 3.3V RETURN OUTPUT +INPUT TRIM
1.23
1.23
+3.3V TRIM DOWN
+3.3V LOAD
Note: Resistor values Accuracy adjustment subject tolerances resistor values factory-adjusted output accuracy. desired output voltage.
LOAD
TRIM DOWN
Case Connection DC/DC's have their metal baseplate connected input pins. "uncommitted" baseplate connected which, depending upon your system configuration, should connected either +Input (pin -Input (pin Output Returns (pins earth ground.
RETURN
Figure Decrease Output Voltage Trim Connections Using Fixed Resistor
LTAG
Models
Typical Performance Curves Model
Output Ripple Noise (PARD) (VIN 24V, 5V@7.5A, 3.3V 7.5A, external 10µF output capacitors.)
Model
Output Ripple Noise (PARD) (VIN 48V, 5V@7.5A, 3.3V 7.5A, external 10µF output capacitors.)
3.3V Output Ripple/Noise 20mV/div
3.3V Output Ripple/Noise 20mV/div
Output Ripple/Noise 20mV/div
Output Ripple/Noise 20mV/div
1µsec/div
1µsec/div
Output Full-Load Half-Load Transient Response
(VIN 24V, 3.3V@ external 10µF output capacitors.)
Output Full-Load Half-Load Transient Response
(VIN 48V, 3.3V@ external 10µF output capacitors.)
Output 100mV/div
Output 100mV/div
Output Current 5A/div
Output Current 5A/div
7.5A
7.5A
100µsec/div
100µsec/div
Output Half-Load Full-Load Transient Response
(VIN 24V, 3.3V@ external 10µF output capacitors.)
Output Half-Load Full-Load Transient Response
(VIN 48V, 3.3V@ external 10µF output capacitors.)
Output 100mV/div
Output 100mV/div
Output Current 5A/div
Output Current 5A/div
7.5A
7.5A
100µsec/div
100µsec/div
Series
LTAG
Typical Performance Curves Model
3.3V Output Full-Load Half-Load Transient Response
(VIN 24V, external 10µF output capacitors.)
Model
3.3V Output Full-Load Half-Load Transient Response
(VIN 48V, external 10µF output capacitors.)
3.3V Output 100mV/div
3.3V Output 100mV/div
Output Current 5A/div
Output Current 5A/div
7.5A
7.5A
100µsec/div
100µsec/div
3.3V Output Half-Load Full-Load Transient Response
(VIN 24V, external 10µF output capacitors.)
3.3V Output Half-Load Full-Load Transient Response
(VIN 48V, external 10µF output capacitors.)
3.3V Output 200mV/div
3.3V Output 200mV/div
Output Current 5A/div
Output Current 5A/div
7.5A
7.5A
100µsec/div
100µsec/div
Input Ripple Current
(VIN 24V, 15A, 3.3V@ external 22µF low-ESR input capacitor.)
Input Ripple Current
(VIN 48V, 15A, 3.3V@ external 22µF low-ESR input capacitor.)
50mA/div
50mA/div
1µsec/div
1µsec/div
LTAG
Models
Typical Performance Curves Model
Input Ripple Current
(VIN 24V, 3.3V 15A, external 22µF low-ESR input capacitor.)
Model
Input Ripple Current
(VIN 48V, 3.3V 15A, external 22µF low-ESR input capacitor.)
50mA/div
50mA/div
1µsec/div
1µsec/div
Start-Up from Remote On/Off Control
(VIN 24V, 7.5A, 3.3V 7.5A, external 10µF output capacitors.)
Start-Up from Remote On/Off Control
(VIN 48V, 7.5A, 3.3V 7.5A, external 10µF output capacitors.)
Remote On/Off (Pin 2V/div 3.3V Output 2V/div
Remote On/Off (Pin 2V/div 3.3V Output 2V/div
Output 2V/div
Output 2V/div
4msec/div
4msec/div
Start-Up from
(VIN 24V, 7.5A, 3.3V 7.5A, external 10µF output capacitors.)
Start-Up from
(VIN 48V, 7.5A, 3.3V 7.5A, external 10µF output capacitors.)
10V/div
20V/div
3.3V Output 2V/div
3.3V Output 2V/div
Output 2V/div
Output 2V/div
4msec/div
4msec/div
Series
LTAG
Typical Performance Curves Model
Output Power Ambient Temperature (Without heat sink, Output, 3.3V 0A.)
Model
Output Power Ambient Temperature (Without heat sink, Output, 3.3V 0A.)
Output Power (Watts)
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Output Power (Watts)
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Ambient Temperature (°C)
Ambient Temperature (°C)
Output Power Ambient Temperature (With HS-CP heat sink, Output, 3.3V 0A.)
Output Power Ambient Temperature (With HS-CP heat sink, Output, 3.3V 0A.)
Output Power (Watts)
Output Power (Watts)
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Ambient Temperature (°C)
Output Power Ambient Temperature (Without heat sink, 3.3V Output, 0A.)
Ambient Temperature (°C)
Output Power Ambient Temperature (Without heat sink, 3.3V Output, 0A.)
Output Power (Watts)
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Output Power (Watts)
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Ambient Temperature (°C)
Ambient Temperature (°C)
Output Power Ambient Temperature (With HS-CP heat sink, 3.3V Output, 0A.)
Output Power Ambient Temperature (With HS-CP heat sink, 3.3V Output, 0A.)
Output Power (Watts)
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Output Power (Watts)
Natural Convection Cooling Linear Feet Minute Linear Feet Minute
Ambient Temperature (°C)
Ambient Temperature (°C)
LTAG
Models
Typical Performance Curves Model
Efficiency Load (+3.3V Output Amps.)
Model
Efficiency Load (+3.3V Output Amps)
Efficiency
1.875 3.75 5.625 9.375 11.25 13.125
Efficiency
1.875 3.75 5.625
9.375
11.25
13.125
Output Current (Amps)
3.3V Efficiency Load (+5V Output Amps.)
Output Current (Amps)
3.3V Efficiency Load (+5V Output Amps.)
75.0 72.5 70.0 67.5
Efficiency
65.0 62.5 60.0 57.5 55.0
Efficiency
52.5 50.0 1.875 3.75 5.625 9.375 11.25 13.125
1.875
3.75
5.625
9.375
11.25
13.125
+3.3V Output Current (Amps)
+3.3V Output Current (Amps)
Overall Efficiency Line Load
Overall Efficiency Line Load
Efficiency 40.4 44.7 53.3 57.7 66.3 70.7 Input Voltage (Volts)
+3.3V @15A +3.3V 3.75A @11.25A +3.3V 7.5A @7.5A +3.3V
Efficiency 40.4 44.7 53.3 57.7 66.3 70.7 Input Voltage (Volts)
+3.3V @15A +3.3V 3.75A @11.25A +3.3V 7.5A @7.5A +3.3V
Series
LTAG
Typical Performance Curves Model
Output Ripple Noise (PARD) Input Voltage (One output 15A, other output PARD measured loaded output, 20MHz bandwidth.)
Model
Output Ripple Noise (PARD) Input Voltage (One output 15A, other output PARD measured loaded output, 20MHz bandwidth.)
Output PARD Voltage (mVp-p)
Output PARD Voltage (mVp-p)
PARD 3.3V Output
PARD 3.3V Output
PARD Output
Ripple 3.3V Output
PARD Output Ripple 3.3V Output
Ripple Output
Ripple Output
20.57 23.14 25.71 28.29 30.86 33.43 Input Voltage (Volts)
40.71 46.43 52.14 57.86 63.57 69.29 Input Voltage (Volts)
Options Adaptations
Optional Functions DC/DC Dual Half-Bricks offer various electrical mechanical options. Ordering Guide page trailing input voltage range (D24 D48) each part number pertains base part number. Part-number suffixes added after "input range," indicating selection standard options. resulting part number "standard product" available customer desiring that particular combination options, described below. Suffix Blank Description On/Off Control function with positive polarity independent trim function either output trim 3.3V trim length remains inches (5.08 mm). On/Off Control function with negative polarity Trim length 0.110 ±0.010 inches (2.79 ±0.25mm). This option requires 100-piece minimum order quantity. Trim length 0.145 ±0.010 inches (3.68 ±0.25mm). This option requires 100-piece minimum order quantity. Adaptations There various additional configurations available DC/DC Dual Half-Brick Because designating each them with standard part-number suffix always feasable, DATEL assigns 5-digit "adaptation code" after part-number suffixes. Once configuration been requested customer created DATEL, resulting product available customer "standard" off-the-shelf product. Contact DATEL directly interested your options/adaptations. policy minimum order quantities apply. Consequently, following product offered sale: BCP-5/15-3.3/15-D48-30752 Standard product, 48VIN, 5V/15A 3.3V/15A Outputs with positive On/Off logic modified VOUT Trim functions (pin positions) compatible with Power-One's HBD-series. Adapted profil packaging inches (12.7 with trimmed length 0.15 inches (3.8 mm).
INNOVATION EXCELLENCE
9001 REGISTERED
DS-0449
3/02
DATEL, Inc. Cabot Boulevard, Mansfield, 02048-1151 Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356 Internet: www.datel.com Email: sales@datel.com
DATEL (UK) LTD. Tadley, England Tel: (01256)-880444 DATEL S.A.R.L. Montigny Bretonneux, France Tel: 01-34-60-01-01 DATEL GmbH Germany Tel: 89-544334-0 DATEL Tokyo, Japan Tel: 3-3779-1031, Osaka Tel: 6-6354-2025
DATEL makes representation that products circuits described herein, other technical information contained herein, will infringe upon existing future patent rights. descriptions contained herein imply granting licenses make, use, sell equipment constructed accordance therewith. Specifications subject change without notice. DATEL logo registered DATEL, Inc. trademark.

INNOVATION EXCELLENCE Dual Output Mixed Voltage, Models

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