bsv-1.5s12r0h XP Power Limited, bsv-1.5s12r0h Datasheet - Page 37

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

Output of output voltage and P-Good after reaching the start-up condition is as shown below:
Input Voltage
on/off pin
Output Voltage
P-Good Pin
Voltage
47kΩ
HIGH SPEED LOAD RESPONSE, OUTPUT VOLTAGE SETTING ACCURACY±1% POL DC-DC Converter
9. To prevent reverse input voltage protection(Ex.)
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 below figure.
The below figure is an example using fuse and diode.
P-Good
DC-DC Converter
+Vin
2.8ms typ.
+Vin
Start up voltage
1
2
GND 5,8
4ms typ.
FUSE
D1
P-Good
on/off
+Vin
1
2
9
BSV-1.8S9R5HE
2.8ms typ.
Start-up voltage
6,9
GND
4ms typ.
4
3
7
6
+Sense
Trim
NC
+Vout
Load
BSV-HE Series
BDD20090116
9