High Isolation SMD, Single Dual Output DC/DC Converters Efficienc

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High Isolation SMD, Single Dual Output DC/DC Converters Efficienc

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MSAU300 Series
High Isolation SMD, Single Dual Output DC/DC Converters
Efficiency 3000VDC Isolation MTBF 2,000,000 Hours Cost Input 24VDC Output {15VDC Temperature Performance -40] +85] Lead Frame Technology 94V-0 Package Material Internal Construction
Minmax's MSAU300 DC/DC's "gull-wing" package, weigh mere grams meet 245]/10sec solder-reflow lead free process. series designed provide high levels isolation 3000VDC. consists models with input voltages 5V,12V 24VDC which offers standard output voltages 12V, 15V, {5V, {12V {15VDC choice. Their impressive guaranteed efficiencies enable models deliver their fully rated output power from -40] +85] without heat sinking forced-air cooling. MSAU300 series excellent selection variety applications including data communication equipments, distributed power systems, telecommunication equipments industrial robot systems. MSAU300 units available tape reel package.
Isolation
3000
Cost Profile
Block Diagram
Single Output Dual Output
+Vin Bipolar Push-Pull Inverter -Vin
-Vin +Vin Bipolar Push-Pull Inverter
Com.
MINMAX
REV:0 2005/04
MSAU300 Series
Model Selection Guide
Model Number Input Voltage Output Voltage Output Current Input Current Load Regulation Efficiency
MSAU301 MSAU303 MSAU304 MSAU306 MSAU308 MSAU309 MSAU311 MSAU313 MSAU314 MSAU316 MSAU318 MSAU319 MSAU321 MSAU323 MSAU324 MSAU326 MSAU328 MSAU329
(4.5 5.5)
(10.8 13.2)
(21.6 26.4)
Max. {100 {100 {100
Min. {0.8 {0.7 {0.8 {0.7 {0.8 {0.7
@Max. Load (Typ.)
Load (Typ.)
(Max.)
@Max. Load (Typ.)
Absolute Maximum Ratings
Parameter 5VDC Input Models Input Surge Voltage 12VDC Input Models 1000 24VDC Input Models Lead Temperature (1.5mm from case Sec.) Internal Power Dissipation Min. -0.7 -0.7 -0.7 -Max. Unit
Notes
Specifications typical Ta=+25], resistive load, nominal input voltage, rated output current unless otherwise noted. Ripple Noise measurement bandwidth 0-20 MHz. These power converters require minimum output loading maintain specified regulation. Operation under no-load conditions will damage these modules; however, they meet specifications listed. DC/DC converters should externally fused front protection. Min. Max. +125 Free-Air Convection Unit Other input output voltage available, please contact factory. Specifications subject change without notice.
Exceeding absolute maximum ratings unit could cause damage. These continuous operating ratings.
Environmental Specifications
Parameter Operating Temperature Operating Temperature Storage Temperature Humidity Cooling Conditions Ambient Case
Input Specifications
Parameter Input Voltage Range Model Input Models Input Models Input Models Reverse Polarity Input Current Input Filter Models Min. 10.8 21.6 -Typ. -Max. 13.2 26.4 Unit
Internal Capacitor
REV:0 2005/04
MINMAX
MSAU300 Series
Output Specifications
Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple Noise (20MHz) Ripple Noise (20MHz) Ripple Noise (20MHz) Over Load Temperature Coefficient Output Short Circuit Over Line, Load Temp. Dual Output, Balanced Loads Change Io=20% 100% Conditions Min. -120 -0.5 Second Max. Typ. {1.5 {0.1 {1.2 -{0.01 Max. {4.0 {1.0 {1.5 -{0.02 Unit
Model Selection Guide
General Specifications
Parameter Isolation Voltage Rated Isolation Voltage Test Isolation Resistance Isolation Capacitance Switching Frequency MTBF MIL-HDBK-217F 25], Ground Benign Conditions Seconds Flash Tested Second 500VDC 100KHz,1V Min. 3000 3300 2000 Typ. -Max. -100 -Unit Hours
Capacitive Load
Models Vout Maximum Capacitive Load each output {12V {15V Unit
Input Fuse Selection Guide
Input Models 500mA Slow Blow Type Input Models 200mA Slow Blow Type Input Models 100mA Slow Blow Type
Output Power
100LFM
400LFM 200LFM
Natural convection
Ambient Temperature
Derating Curve
MINMAX
REV:0 2005/04
MSAU300 Series
Test Configurations
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current measured with inductor (4.7uH) (220uF, 1.0[ KHz) simulate source impedance. Capacitor Cin, offsets possible battery impedance. Current ripple measured input terminals module, measurement bandwidth 0-500 KHz.
Oscilloscope Battery Current Probe
applications where power supplied over long lines output loading high, necessary capacitor input ensure startup. Capacitor mounted close power module helps ensure stability unit, recommended good quality Equivalent Series Resistance (ESR 1.0[ KHz) capacitor 2.2uF input devices, 1.0uF input devices 0.47uF devices.
+Vin -Vin -Out Converter +Out Load
+Vin
+Out Load
Power Source
Converter -Vin -Out
Output Ripple Reduction
Peak-to-Peak Output Noise Measurement Test
Cout 0.33uF ceramic capacitor. Scope measurement should made using socket, measurement bandwidth 0-20 MHz. Position load between from DC/DC Converter.
+Vin Single Output Converter -Vin -Out +Out Copper Strip Cout Scope Resistive Load
good quality capacitor placed close practicable across load will give best ripple noise performance. reduce output ripple, recommended 1.0uF capacitors output.
Power Source -Vin +Vin Single Output Converter -Out +Out
Cout
Load
+Vin Dual Output Converter -Vin
+Out Com.
Copper Strip Cout Cout Scope Resistive Load Scope
Power Source
+Vin
+Out Dual Output Com. Converter Cout Load
-Vin
-Out
-Out
Design Feature Considerations
Maximum Capacitive Load
MSAU300 series limitation maximum connected capacitance output. power module operated current limiting mode during start-up, affecting ramp-up startup time. maximum capacitance found data sheet.
Thermal Considerations
Many conditions affect thermal performance power module, such orientation, airflow over module board spacing. avoid exceeding maximum temperature rating components inside power module, case temperature must kept below 90°C. derating curves determined from measurements obtained experimental apparatus.
Input Source Impedance
power module should connected ac-impedance input source. Highly inductive source impedances affect stability power module.
Position velocity probe thermocouple 15mm 0.6in
50mm
Flow
REV:0 2005/04
MINMAX
MSAU300 Series
Mechanical Dimensions
Connecting Patterns
View (2.54 inch grids)
2.2[0.08]
2.54[0.100]
8.0[0.31]
15.24 1.27
[0.05] 2.54 2.54
[0.100] [0.100]
2.54 2.54
5.08
2.54
5.08 [0.200]
2.54
[0.100]
15.3[0.60] 14.8[0.58]
8.0[0.31] 6.7[0.26]
12.7
0.1[0.04]
[0.07]
C1.0
6.7[0.26]
4.7[0.18]
7.0[0.27]
5.2[0.20]
7.0[0.27] 9.2[0.36] 11.2[0.44]
0.25[0.01]
0.6[0.023] 14.3[0.56]
Tolerance
Millimeters X.X{0.25 X.XX{0.13 {0.05
Inches X.XX{0.01 X.XXX{0.005 {0.002
Connections
Single Output -Vin +Vin -Vout +Vout Dual Output -Vin +Vin Common -Vout +Vout
Physical Characteristics
15.3*8.0*7.0 0.60*0.31*0.27 inches
Case Size Case Material Weight Flammability
Molding 2.2g UL94V-0
Available Electrical Connection
MSAU300 converter encapsulated thermal resistance molding compound that excellent resistance/electrical characteristics over wide temperature range high humidity environments. encapsulant unit case both rated 94V-0 flammability specifications. Leads plated improved solderability.
MINMAX
REV:0 2005/04

High Isolation SMD, Single Dual Output DC/DC Converters Efficienc

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