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MIW1500 Series
3W, Wide Input Range DIP, Single & Dual Output DC/DC Converters
Key Features
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Efficiency up to 82% 1500VDC Isolation MTBF > 1,000,000 Hours 2:1 Wide Input Range Low Cost Complies with EN55022 Class A Temperature Performance -25] to +71] UL 94V-0 Package Material Internal SMD Construction Industry Standard Pinout
Minmax's MIW1500-Series power modules operate over input voltage ranges of 4.5-9VDC, 9-18VDC and 18-36VDC which provide precisely regulated output voltages of 5V, 12V, {12V and {15VDC. The -25] to +71] operating temperature range makes it ideal for data communication equipments, mobile battery driven equipments, distributed power systems, telecommunication equipments, mixed analog/digital subsystems, process/machine control equipments, computer peripheral systems and industrial robot systems. The modules have a maximum power rating of 3W and a typical full-load efficiency of 82%, continuous short circuit, 45mA output ripple, EN55022 Class A conducted noise compliance minimize design-in time, cost and eliminate the need for external filtering.
I/O Isolation
EN55022 Wide Range
$
Low Cost
1500 VDC
EMI
2:1
Block Diagram
Single Output
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Dual Output
+Vin
LC Filter
+Vo
+Vin
LC Filter
+Vo Com.
-Vo Isolation Ref.Amp PFM Isolation Ref.Amp
-Vo
-Vin
PFM
-Vin
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MIW1500 Series
Model Selection Guide
Model Number Input Voltage Output Voltage Output Current Input Current Reflected Ripple Current mA (Typ.) 100 Efficiency
VDC MIW1512 MIW1513 MIW1516 MIW1517 MIW1522 MIW1523 MIW1526 MIW1527 MIW1532 MIW1533 MIW1536 MIW1537 5 ( 4.5 ~ 9 )
12 ( 9 ~ 18 )
24 ( 18 ~ 36 )
VDC 5 12 {12 {15 5 12 {12 {15 5 12 {12 {15
Max. mA 600 250 {125 {100 600 250 {125 {100 600 250 {125 {100
Min. mA 60 25 {12.5 {10 60 25 {12.5 {10 60 25 {12.5 {10
@Max. Load mA (Typ.) 833 789 779 779 329 313 313 313 160 152 152 152
@No Load mA (Typ.) 40
20
30
5
15
@Max. Load % (Typ.) 72 76 77 77 76 80 80 80 78 82 82 82
Absolute Maximum Ratings
Parameter 5VDC Input Models Input Surge Voltage 12VDC Input Models ( 1000 mS ) 24VDC Input Models Lead Temperature (1.5mm from case for 10 Sec.) Internal Power Dissipation Min. -0.7 -0.7 -0.7 ----Max. 11 25 50 260 2,500 Unit VDC VDC VDC ] mW
Notes :
1. Specifications typical at Ta=+25], resistive load, nominal input voltage, rated output current unless otherwise noted. 2. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%. 3. Ripple & Noise measurement bandwidth is 0-20 MHz. 4. These power converters require a minimum output loading to maintain specified regulation. 5. Operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed. Min. Max. -25 +71 -25 +90 -40 +125 --95 Free-Air Convection EN55022 Class A Unit ] ] ] % 6. All DC/DC converters should be externally fused at the front end for protection. 7. Other input and output voltage may be available, please contact factory. 8. Specifications subject to change without notice.
Exceeding the absolute maximum ratings of the unit could cause damage. These are not continuous operating ratings.
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Parameter Operating Temperature Operating Temperature Storage Temperature Humidity Cooling Conducted EMI
Environmental Specifications
Conditions Ambient Case
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MIW1500 Series
Input Specifications
Parameter Start Voltage Model 5V Input Models 12V Input Models 24V Input Models Under Voltage Shutdown 5V Input Models 12V Input Models 24V Input Models Reverse Polarity Input Current Short Circuit Input Power Input Filter All Models Min. 3.5 4.5 8 ----------Typ. 4 7 12 3.5 6.5 11 --1000 Pi Filter Max. 4.5 9 18 4 8.5 17 1 2000 A mW VDC Unit
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 25% Load Step Change Over Line, Load & Temp. Dual Output, Balanced Loads Vin=Min. to Max. Io=10% to 100% Conditions Min. --------------120 ------Continuous Typ. {0.5 {0.5 {0.2 {0.2 45 ------300 {3 {0.01 Max. {2.0 {2.0 {0.5 {0.5 60 100 15 --500 {6 {0.02 Unit % % % % mV P-P mV P-P mV rms % uS % %/]
General Specifications
Isolation Voltage Rated Isolation Voltage Test Isolation Resistance Isolation Capacitance MTBF
m
Parameter
Conditions 60 Seconds Flash Tested for 1 Second 500VDC 100KHz,1V MIL-HDBK-217F @ 25], Ground Benign
Min. 1500 1650 1000 ----1000
Typ. --------300 ---
Max. ------500 -----
Unit VDC VDC M[ pF KHz K Hours
Capacitive Load
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Switching Frequency
Models by Vout
5V 470
12V 470
{12V # 220
{15V # 220
Unit uF
Maximum Capacitive Load # For each output
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