B9-0505S2 Datasheet, PDF (1/2 Pages) Bothhand USA, LP. – 2 Watt Isolated DC-DC Converter Low Enable Single Output

B9 Series
1. Features :
! Wide 2：1 Input Range
! Low Ripple and Noise
! Input / Output Isolation 1K Vdc
! 100 % Burn-In
! Output π- Filter
! Custom Design Available
2 Watt Isolated DC-DC Converter
Low Enable Single Output
2. Absolute maximum ratings：
( Exceeding these values may damage the module. These are not continuous operating ratings )
Parameter
Condition
Min.
Typ.
Max.
Unit
5V Input Model
-0.7
5
10
Input Absolute Voltage Range
12V Input Model
24V Input Model
-0.7
12
22.5
Vdc
-0.7
24
45
48V Input Model
-0.7
48
85
Output Short circuit duration
Nominal Input Range
Indefinite & Auto-Restart
Reverse Polarity Input current Limit
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1
A
Operating temperature
Storage temperature
Output Full Load
-40
---
+85
℃
-55
---
+105
3. 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
4.5
5
9
Input Voltage Range
12V Input Model
24V Input Model
9
12
18
Vdc
18
24
36
48V Input Model
36
48
75
Line Regulation
Load Regulation
Output full Load
Single Output Model
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---
± 0.5
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---
± 0.5
%
Output Voltage Accuracy
Nominal Input
---
± 1.0
± 2.0
Switching Frequency
Temperature Coefficient
Isolation Voltage
Isolation Resistance
Nominal Input
60 Seconds / 0.5mA
500 Vdc
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---
1000
1000
150
± 0.01
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---
---
± 0.02
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KHz
%/ ℃
Vdc
MΩ
Low-Enable Signal Logic level
Pin # 3 ( Ve )
Output Voltage => Hi
Output Voltage => Low
No Connection (Floating)
0
---
0.4
Vdc
2.5
---
5.0
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