MJWI20 Datasheet, PDF (2/9 Pages) Minmax Technology Co., Ltd. – DC/DC CONVERTER 20W, Highest Power Density

®
MJWI20 SERIES
DC/DC CONVERTER 20W, Highest Power Density
Output Specifications
Parameter
Output Voltage Setting Accuracy
Output Voltage Balance
Line Regulation
Load Regulation
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
Short Circuit Protection
Over Voltage Protection
Conditions
Min.
Typ.
At 50% Load and Nominal Vin
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Dual Output, Balanced Loads
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Vin=Min. to Max.
Single Output
Dual Output
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Min. Load to Full Load ^{Single Output}
3.3V & 5V
12V,15V & 24V
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Dual Output
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Asymmetrical Load 25%/100% Full Load
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3.3V & 5V Models
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75
12V & 15V Models
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100
24V Models
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150
Dual Output Models
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100
25% Load Step Change
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300
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Current Limitation at 150% typ. of Iout max., Hiccup
Hiccup Automatic Recovery
For Shutdown Voltage see Model Selection Guide
Max.
±1.0
±2.0
±0.2
±0.5
±0.5
±0.2
±1.0
±5.0
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±0.02
Unit
%Vnom.
%
%
%
%
%
%
%
mV P-P
mV P-P
mV P-P
mV P-P
μsec
%/℃
General Specifications
Parameter
I/O Isolation Voltage (rated)
I/O Isolation Resistance
I/O Isolation Capacitance
Switching Frequency
MTBF(calculated)
Safety Approvals
Conditions
Min.
Typ.
Max.
60 Seconds
1500
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500 VDC
1000
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100KHz, 1V
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1500
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330
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MIL-HDBK-217F@25℃, Ground Benign
346,000
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UL/cUL 60950-1 recognition(CSA certificate), IEC/EN 60950-1(CB-scheme)
Unit
VDC
MΩ
pF
KHz
Hours
Input Fuse
24V Input Models
5000mA Slow-Blow Type
48V Input Models
2500mA Slow-Blow Type
Remote On/Off Control
Parameter
Converter On
Converter Off
Control Input Current (on)
Control Input Current (off)
Control Common
Standby Input Current
Conditions
Min.
Typ.
Max.
Unit
3.5V ~ 12V or Open Circuit
0V ~ 1.2V or Short Circuit
Vctrl = 5.0V
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0.5
mA
Vctrl = 0V
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-0.5
mA
Referenced to Negative Input
Supply Off & Nominal Vin
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10
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mA
Output Voltage Trim
Parameter
Trim Up / Down Range
Conditions
% of nominal output voltage
Min.
Typ.
Max.
Unit
±10
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%
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2012/07/16 REV:12 Page 2 of 9