bsv-1.5s12r0h XP Power Limited, bsv-1.5s12r0h Datasheet - Page 46

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

8. Usage information
7-2. Recommended footprint
8-1. Standard connection diagram
Note1: The product is mounted on the PCB. Most of the heat is released mainly through GND pins (1,
Note2: Over heat protection will shut down when IC junction temp exceeds 150°C. It will return to
Note3: Keep ON/OFF pin open when not using the ON/OFF control.
Note4: P-Good pin is an open drain output. Use P-Good feature with input voltage pulled up by
DC-DC Converter
+Vin
4pin) and the rest through +Vin pin and +Vout pin. The pattern should be taken wide enough
to release heat when designing. Make sure that surface temp of IC does not exceed 120°C.
normal by switching on or resetting the ON/OFF feature when the heat problem is resolved.
resistance.
Small Type High-Speed Response POL DC-DC Converter
2.1
2.1
①
⑧
C1
4.0
4.0
1.1
1.1
Top View
②
⑦
1.5
1.5
on/off
+Vin
PG
SW
1.15
1.15
1.1
1.1
③
⑥
3.5
3.5
Open=On
Shrt=Off
0.5
0.5
8
7
2
3.1
3.1
④
⑤
BSV-1.8S4R0N
1
GND
R1：Vout Down setting resistor
4
GND
5
6
3
Trim
+Vout
Test pin
R1
C1：47μF
C2：22μF
C2
BSV-nano Series
Load
BDD20100416
7