MIW2300 CSA60950-1

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dc/dc converter analog/digital 3.3v to 12v - dc/dc converter analog/digital 3.3v to 12v
MIW2300 - MIW2300
CSA60950-1 - CSA60950-1

MIW2300 Series
2-3W, Ultra-Wide Input Range DIP, Single Dual Output DC/DC Converters
Efficiency 1500VDC Isolation MTBF 1,000,000 Hours Wide Input Range Cost CSA60950-1 Safety Approval Complies with EN55022 Class Temperature Performance -40] +71] 94V-0 Package Material Internal Construction Industry Standard Pinout
EN55022
1500
Isolation
Cost
Wide Range
Minmax's MIW2300-Series power modules operate over input voltage ranges 9-36VDC 18-75VDC which provide precisely regulated output voltages 3.3V, 12V, 15V, {12V {15VDC. -40] +71] operating temperature range makes ideal data communication equipments, mobile battery driven equipments, distributed power systems, telecommunication equipments, mixed analog/digital subsystems, process/machine control equipments, computer peripheral systems industrial robot systems. modules have maximum power rating typical full-load efficiency 84%, continuous short circuit, 40mA output ripple, EN55022 Class conducted noise compliance minimize design-in time, cost eliminate need external filtering.
Absolute Maximum Ratings
Parameter Input Surge Voltage 1000 Internal Power Dissipation 24VDC Input Models 48VDC Input Models Min. -0.7 -0.7 -Max. 2,500 Unit
Environmental Specifications
Parameter Operating Temperature Operating Temperature Storage Temperature Humidity Cooling Conducted Conditions Ambient Case Min. -Max. +125 Unit
Lead Temperature (1.5mm from case Sec.)
Exceeding absolute maximum ratings unit could cause damage. These continuous operating ratings.
Free-Air Convection EN55022 Class
MINMAX
REV:5 2008/10/02
MIW2300 Series
Model Selection Guide
Model Number Input Voltage Output Voltage Output Current Input Current Reflected Ripple Current (Typ.) Efficiency
MIW2321 MIW2322 MIW2323 MIW2324 MIW2326 MIW2327 MIW2331 MIW2332 MIW2333 MIW2334 MIW2336 MIW2337
Max. {125 {100 {125 {100
Min.
@Max. Load (Typ.)
Load (Typ.)
@Max. Load (Typ.)
Capacitive Load
Models Vout Maximum Capacitive Load each output 3.3V {12V {15V Unit
Input Fuse Selection Guide
Input Models 1000mA Slow Blow Type Input Models 500mA Slow Blow Type
Input Specifications
Parameter Start Voltage Under Voltage Shutdown Reverse Polarity Input Current Short Circuit Input Power Input Filter Models Model Input Models Input Models Input Models Input Models Min. -Typ. Filter Max. 2000 Unit
REV:5 2008/10/02
MINMAX
MIW2300 Series
Output Specifications
Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple Noise (20MHz) Ripple Noise (20MHz) Ripple Noise (20MHz) Over Power Protection Transient Recovery Time Transient Response Deviation Temperature Coefficient Output Short Circuit Vin=Min. Load Step Change Over Line, Load Temp. Dual Output, Balanced Loads Vin=Min. Max. Io=Min. Max. Conditions Min. -110 -Continuous Typ. {0.5 {0.5 {0.2 {0.3 -150 {0.01 Max. {2.0 {3.0 {1.0 {1.0 -500 -{0.02 Unit
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. 1500 1650 1000 -1000 Typ. -380 -Max. -500 -Unit Hours
Notes
Specifications typical Ta=+25], resistive load, nominal input voltage, rated output current unless otherwise noted. Transient recovery time measured within error band step change output load 100%. 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. Other input output voltage available, please contact factory. Specifications subject change without notice.
MINMAX
REV:5 2008/10/02
MIW2300 Series
Block Diagram
Single Output Dual Output
+Vin
Filter
+Vin
Filter
Com.
Isolation Ref.Amp Isolation Ref.Amp
-Vin
-Vin
Input Voltage Transient Rating
10uS 100uS 10mS 100mS 24VDC Input Models 48VDC Input Models
REV:5 2008/10/02
MINMAX
MIW2300 Series
Efficiency
Efficiency
Input Voltage High
Input Voltage
High
Efficiency Input Voltage Single Output
Efficiency Input Voltage Dual Output
Load Current(%)
Efficiency Load Current(%)
Efficiency(%)
Efficiency Output Load Single Output
Efficiency Output Load Dual Output
Output Power 100LFM Natural convection 400LFM
200LFM
Ambient Temperature
Derating Curve
MINMAX
REV:5 2008/10/02
MIW2300 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 +Vin +Out Load
provide protection fault (output overload) condition, unit equipped with internal current limiting circuitry endure current limiting unlimited duration. point current-limit inception, unit shifts from voltage control current control. unit operates normally once output current brought back into specified range.
Input Source Impedance
power module should connected ac-impedance input source. Highly inductive source impedances affect stability power module. 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 4.7uF input devices 2.2uF devices.
Power Source -Vin -Out +Vin Converter +Out Load
Converter -Vin -Out
Peak-to-Peak Output Noise Measurement Test
Cout 0.47uF 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
Output Ripple Reduction
good quality capacitor placed close practicable across load will give best ripple noise performance. reduce output ripple, recommended 3.3uF capacitors output.
Power Source -Vin +Vin Single Output Converter -Out +Out
+Vin Dual Output Converter -Vin
+Out Com.
Copper Strip Cout Cout Scope Resistive Load Scope
-Out
Cout
Load
Design Feature Considerations
Maximum Capacitive Load
MIW2300 series limitation maximum connected capacitance output. power module operated current limiting mode during start-up, affecting ramp-up startup time. optimum performance recommend 680uF maximum capacitive load 3.3V output, 470uF output, 330uF output, 220uF output, 150uF {12V output 100uF {15V output. maximum capacitance found data sheet.
Power Source
+Vin
+Out Dual Output Com. Converter Cout Load
-Vin
-Out
Overcurrent Protection
REV:5 2008/10/02
MINMAX
MIW2300 Series
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 derating curves determined from measurements obtained experimental apparatus.
Position velocity probe thermocouple 15mm 0.6in
50mm
Flow
MINMAX
REV:5 2008/10/02
MIW2300 Series
Mechanical Dimensions
31.8 [1.25]
Physical Characteristics
Case Size
10.2 [0.40]
31.8*20.3*10.2 1.25*0.80*0.40 inches Non-Conductive Black Plastic 12.2g UL94V-0
[0.18]
Side
Case Material Weight
[0.10]
0.50 [0.020] 2.54 [0.100] [0.18]
Flammability
15.22 [0.600]
Bottom
Tolerance
Millimeters X.X{0.25 X.XX{0.13
Inches X.XX{0.01 X.XXX{0.005 {0.002
{0.05
Connections
Single Output -Vin -Vin +Vout -Vout +Vin +Vin Connection Dual Output -Vin -Vin Common -Vout +Vout Common +Vin +Vin
20.3 [0.80]
REV:5 2008/10/02
MINMAX

MIW2300 CSA60950-1

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