BTA24-12W06S XP Power Limited, BTA24-12W06S Datasheet - Page 12

• Manufacturer Part Number: BTA24-12W06S
• Description: The Fifth Generation, Ultra Small Size, Isolated Dc-dc Converter
• Manufacturer: XP Power Limited

8. An example method to prevent inverse connection of input power supply.
7-5 Input Circuit Protection Function
This product will be damaged when input polarity is connected reversely. Please add protection circuit when
connection may be reversed.
Below diagram is an example of using fuse and diode.
Fuse is built in at input in order to protect circuit at secondary side when overcurrent flows to input by some
abnormalities.
Rating current and fusing current of the Built-in fuse is as below table. To assure fusing at abnormality, current
capacity of power supply should be more than fusing current which is stated in below table.
DC-DC Converter
Vin
The Fifth Generation, Ultra Small Size, Isolated DC-DC Converter
+
FUSE
D1
BTA05
BTA12
BTA24
BTA48
Model
+
ON/OFF
C1
+Vin
-Vin
1
2
3
BTA-S Series
Rating Current
1.25A
0.75A
0.75A
0.75A
7
5
+Vout
-Vout
Fusing Current
C2
Above 2.5A
Above 1.5A
Above 1.5A
Above 1.5A
1.5Watt BTA Series
+
C3
Load
BDD20081203
12