bsv-1.5s12r0h XP Power Limited, bsv-1.5s12r0h Datasheet - Page 9

• Manufacturer Part Number: bsv-1.5s12r0h
• Description: Pol Dc-dc Converter
• Manufacturer: XP Power Limited

This product is a non-isolated type DC-DC converter that
steps-down from (+) to (+).
If the input voltage reversed is connected by mistake, it will
be damaged.
If there is a possibility of reverse connection, please add a
protection as shown in the right figure. The right figure is
an example using fuse and diode.
This product does not have a built-in over-voltage protection.
If the switching element in this converter is damaged in short
mode, DC input voltage will go out as output.
To avoid damage at over-voltage mode, in advance,
please add the input interrupting circuit as the right figure.
Note 1. When it is damaged at over-voltage mode,
Note 2. When having ON/ OFF function on the supplying
Note 3. Be sure that the DC power supply on the supplying
9. To prevent reverse input voltage protetion (Ex.)
10. Over-Voltage Protection Diagram (Ex.)
Bellnix DC-DC CONVERTERS
ON/ OFF control will not operate.
power side, this circuit can be used.
side has the capacity to cut the fuse.
High-Speed Response, Output Set Accuracy±1%
+Vin
+Vin
FUSE
FUSE
SCR
D1
P-Good
on/off
P-Good
+Vin
on/off
+Vin
1
2
9
1
9
2
BSV-1.5S12R0H
BSV-1.5S12R0H
5,8
POL DC-DC Converter
GND
5,8
GND
BSV-H Series
4
3
7
6
+Sense
+Vout
Trim
-Sense
BDD20080825
4
3
7
6
+Sense
+Vout
Trim
-Sense
Over-
Voltage
detection
circuit
Load
Load
9