BD9130NV_12 Datasheet, PDF (2/20 Pages) Rohm – 2.7V to 5.5V, 2.0A 1ch Synchronous Buck Converter integrated FET

BD9130NV
●Pin Configuration
ADJ 1
VCC 2
ITH 3
GND 4
(TOP View)
8 EN
7 PVCC
6 SW
5 PGND
Datasheet
●Pin Description
Pin No.
1
2
3
4
5
6
7
8
●Block Diagram
Fig.2 Pin Configuration
Pin name
ADJ
VCC
ITH
GND
PGND
SW
PVCC
EN
PIN function
Output voltage detect pin
VCC power supply input pin
GmAmp output pin/Connected phase compensation capacitor
Ground
Nch FET source pin
Pch/Nch FET drain output pin
Pch FET source pin
Enable pin(Active High)
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Fig.3 Block diagram
2/18
TSZ02201-0J3J0AJ00130-1-2
02.MAR.2012 Rev.001