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
5V Input Model
Input
Absolute
Voltage Range
12V Input Model
24V Input Model
48V Input Model
Output Short circuit duration
Reverse Polarity Input current Limit
Operating temperature
Storage temperature
Nominal Input Range
---
Output Full Load
Min.
-0.7
-0.7
-0.7
-0.7
---
-40
-55
Typ.
5
12
24
48
---
---
---
Max.
10
22.5
45
85
1
+85
+105
A
℃
Vdc
Unit
Indefinite & Auto-Restart
3.
Nominal Input / Output Electrical Specifications :
( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted )
Parameter
Condition
12V Input Model
Input Voltage Range
12V Input Model
24V Input Model
48V Input Model
Line Regulation
Load Regulation
Output Voltage Accuracy
Switching Frequency
Temperature Coefficient
Isolation Voltage
Isolation Resistance
Low-Enable Signal Logic level
Pin # 3 ( Ve )
Output Voltage => Low
60 Seconds / 0.5mA
500 Vdc
Output Voltage => Hi
Output full Load
Single Output Model
Nominal Input
Nominal Input
Min.
4.5
9
18
36
---
---
---
---
---
1000
1000
Typ.
5
12
24
48
---
---
± 1.0
150
± 0.01
---
---
Max.
9
18
36
75
± 0.5
± 0.5
± 2.0
---
± 0.02
---
---
KHz
%/
℃
Vdc
MΩ
%
Vdc
Unit
No Connection (Floating)
0
2.5
---
---
0.4
5.0
Vdc
BOTHHAND USA. http://www.bothhand.com
BOTHHAND [ BOTHHAND USA, LP. ]
