Document
TOTAL POWER INT'L
MIR500 Series
Single and Dual Outputs
Key Features
2 Watts High In/Out Isolation DIP DC/DC Converters
y I/O Isolation 4000VAC y Low Isolation Capacitance y Low Leakage Current www.DataSheet4U.com y Regulated Outputs y Short Circuit Protection y Low Cost y EMI Complies With EN55022 Class A y MTBF > 600,000 Hours
MIR500 2W DC/DC's are specially designed to provide ultra-high levels of isolation 5600VDC in a low-profile DIP package. The series consists of 18 models with input voltages of 5V, 12V and 24V, and offers regulated output voltages of 5V, 12V, 15V in both single and dual output configurations. The MIR500 series is an excellent selection for a wide variety of applications including mixed analog/digital subsystems, railroad/transportation equipments, medical equipment subsystems, process/machine control equipments and automatic test instrumentation.
$
Low Cost
4000 VAC
I/O Isolation
EMI
EN55022 Low Noise
Block Diagram
Single Output Dual Output
+Vin LC Filter -Vin Bipolar Push-Pull Inverter
Low Dropout Regulator
+Vo +Vin LC Filter -Vin -Vo Bipolar Push-Pull Inverter
Positive Regulator
+Vo
Com.
Negative Regulator
-Vo
MIR500 Series
Model Selection Guide
Model Number Input Voltage Output Voltage Output Current Input Current Reflected Ripple Current mA (Typ.) Efficiency
VDC MIR501 MIR502 MIR503 MIR504 MIR505 www.DataSheet4U.com MIR506 MIR511 MIR512 MIR513 MIR514 MIR515 MIR516 MIR521 MIR522 MIR523 MIR524 MIR525 MIR526
VDC 5 12 15 {5 {12 {15 5 12 15 {5 {12 {15 5 12 15 {5 {12 {15
Max. mA 400 165 133 {100 {83 {66 400 165 133 {100 {83 {66 400 165 133 {100 {83 {66
Min. mA
@Max. Load mA (Typ.) 645 629 623 476 699 695 269 262 260 185 281 280 134 131 130 93 143 142
@No Load mA (Typ.)
@Max. Load % (Typ.) 62 63 64 42 57 57 62 63 64 45 59 59 62 63 64 45 58 58
5 (4.5 ~ 5.5)
0
100
15
12 (10.8 ~ 13.2)
0
50
8
24 (21.6 ~ 26.4)
0
30
3
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. 7.5 15 30 260 2,000 Unit VDC VDC VDC ] mW
Note :
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 50% to 100%. 3. Ripple & Noise measurement bandwidth is 0-20 MHz. 4. All DC/DC converters should be externally fused at the front end for protection.
Exceeding these values can damage the module. These are not continuous operating ratings.
Environmental Specifications
Parameter Operating Temperature Operating Temperature Storage Temperature Humidity Cooling Conducted EMI Conditions Ambient Case Min. Max. -25 +60 -25 +90 -40 +125 --95 Free-Air Convection EN55022 Class A Unit ] ] ] %
5. Other input and output voltage may be available, please contact factory. 6. Specifications subject to change without notice.
MIR500 Series
Input Specifications
Parameter Input Voltage Range Model 5V Input Models 12V Input Models 24V Input Models Reverse Polarity Input Current Short Circuit Input Power Input Filter All Models Min. 4.5 10.8 21.6 ----Typ. 5 12 24 ----Pi Filter Max. 5.5 13.2 26.4 0.5 2000 A mW VDC Unit
www.DataSheet4U.com Output Specifications
Parameter Output Voltage Accuracy Output Voltage Balance Line Regulation Load Regulation Ripple & Noise (20MHz) Ripple & Noise (20MHz) Ripple & Noise (20MHz) Over Load Transient Recovery Time Transient Response Deviation Temperature Coefficient Output Short Circuit
Conditions Dual Output Balance Load Vin=Min. to Max. Io=10% to 100% Over Line,Load & Temp
Min. --------------120 ------Continuous
Typ. {2.0 {2.0 {0.3 {0.5 30 ----------{0.01
Max. {4.0 {4.0 {0.5 {1.0 50 100 5 --50 {6 {0.02
Unit % % % % mV P-P mV P-P mV rms. % uS % %/]
50% Load Step Change
General Specifications
Parameter Rated Isolation Voltage Isolation Test Voltage Isolation Test Voltage Leakage Current Isolation Resistance Isolation Capacitance Switching Frequency MTBF MIL-HDBK-217F @ 25], Ground Benign 60 Seconds Flash Tested for 1 Second 240VAC,60Hz 500VDC 100KHz,1V Conditions Min. 5600 6000 8000 --10 --25 600 Typ. ----------20 ----Max. ------2 --30 80 --Unit VDC VDC VDC uA G[ pF KHz K Hours
Capacitive Load
Models by Vout Maximum Capacitive Load Note: # For each output . 5V 680 12V 680 15V 680 {5V # 270 {12V # 270 {15V # 270
Input Fuse Selection Guide
5V Input Models 1000mA Slow - Blow Type 12V Input Models 500mA Slow - Blow Type 24V Input Models 250mA Slow - Blow Type
MIR500 Series
80 70 Efficiency (%) 60 50 40 Efficiency (%) Low Nom Input Voltage (V) High
80 70 60 50 40 30
www.DataSheet4U.com
30 Low Nom Input Voltage (V) High
Efficiency vs Input Voltage ( Single Output )
Efficiency vs Input Voltage ( Dual Output )
90 80 Efficiency (%) Efficiency (%) 10 20 40 60 80 70 60 50 40 30 20 100
90 80 70 60 50 40 30 20 10 20 40 60 80 100
Load.