BDLF Datasheet, PDF (3/6 Pages) Bothhand USA, LP. – 2 To 6 Watt Isolated DC-DC Converter

BD LF - Series
2 To 6 Watt Isolated DC-DC Converter
Single / Dual Output
Output Short Circuit Duration
Reverse Polarity Input Current Limit
Operation Temperature (Ambient
Temperature)
Storage Temperature
Nominal Input Range
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Output Full Load
Indefinite & Auto-Restart
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1
A
-25
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+71
-55
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+105
4 . Nominal Input/Output Electrical Specifications
(Specifications typical at Ta= +25 ,Nominal input voltage, Rated output current unless otherwise noted)
Parameter
Condition
Min.
Typ.
Max.
Unit
12V Input Model
9
12
18
Input Voltage Range
24V Input Model
18
24
36
Vdc
48V Input Model
36
48
75
Line Regulation
Output Full Load
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± 0.5
Load Regulation
Single Output Model
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± 0.5
Dual Output Model
±2
%
Output Voltage Accuracy
Nominal Input
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± 1.0
± 2.0
Output Voltage Balance
Dual Output Same Load
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± 1.0
Switching Frequency
Temperature Coefficient
Nominal Input
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250
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KHz
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± 0.01
± 0.02
%/
Isolation Voltage
Standard Series
1500
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High Isolation Series
3000
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Vdc
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Isolation Resistance
500 Vdc
1000
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M
Isolation Capacitance
1KHz / 250mV rms
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350
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pF
5 . General Specification
Parameter
Isolation Voltage
Isolation Resistance
Operating Temperature (1)
Operating Temperature (2)
Storage Temperature
Humidity
Cooling
Case Type
Specification
1500 / 3000 Vdc
1000 M Min.
-25 ~ +71
-25 ~ +95
-55 ~ +105
Up To 90 %
Free Air Convection
PlasticMetal
Condition
Test Duration 60 Seconds / 0.5 mA
@ 500 Vdc
@ Ambient Temperature With Natural Convention
@ Case Surface Temperature
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