MJWI20 SERIES
DC/DC CONVERTER 20W, Highest Power Density
Total Power International, Inc.
Output Specifications
Parameter
Conditions
Min.
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Typ.
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Max.
±1.0
±2.0
±0.2
±0.5
±0.5
±0.2
±1.0
±5.0
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Unit
%Vnom.
%
Output Voltage Setting Accuracy
Output Voltage Balance
At 50% Load and Nominal Vin
Dual Output, Balanced Loads
Single Output
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%
Line Regulation
Vin=Min. to Max.
Dual Output
Single Output
Dual Output
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%
3.3V & 5V
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%
Load Regulation
Min. Load to Full Load
12V,15V & 24V
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%
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%
Load Cross Regulation (Dual Output)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Ripple & Noise (20MHz)
Transient Recovery Time
Temperature Coefficient
Over Load Protection
Asymmetrical Load 25%/100% Full Load
3.3V & 5V Models
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%
75
mV P-P
mV P-P
mV P-P
mV P-P
μsec
%/℃
12V & 15V Models
100
150
100
300
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24V Models
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Dual Output Models
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25% Load Step Change
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±0.02
Current Limitation at 150% typ. of Iout max., Hiccup
Hiccup Automatic Recovery
Short Circuit Protection
Over Voltage Protection
For Shutdown Voltage see Model Selection Guide
General Specifications
Parameter
I/O Isolation Voltage (rated)
I/O Isolation Resistance
I/O Isolation Capacitance
Switching Frequency
MTBF(calculated)
Conditions
60 Seconds
500 VDC
Min.
1500
1000
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Typ.
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Max.
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Unit
VDC
MΩ
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100KHz, 1V
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1500
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pF
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330
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KHz
Hours
MIL-HDBK-217F@25℃, Ground Benign
346,000
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Safety Approvals
UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1(CB-scheme)
Input Fuse
24V Input Models
5000mA Slow-Blow Type
48V Input Models
2500mA Slow-Blow Type
Remote On/Off Control
Parameter
Conditions
Min.
Typ.
Max.
Unit
Converter On
Converter Off
3.5V ~ 12V or Open Circuit
0V ~ 1.2V or Short Circuit
Control Input Current (on)
Control Input Current (off)
Control Common
Vctrl = 5.0V
Vctrl = 0V
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0.5
mA
mA
-0.5
Referenced to Negative Input
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Standby Input Current
Supply Off & Nominal Vin
10
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mA
Output Voltage Trim
Parameter
Conditions
Min.
±10
Typ.
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Max.
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Unit
%
Trim Up / Down Range
% of nominal output voltage
Total Power International, Inc
Toll Free: 877-646-0900
www.total-power.com
TOTAL-POWER [ TOTAL POWER INTERNATIONAL ]
