Download Calculated Industries 9130 Datasheet

Transcript
BD9130NV
Pin Configuration
(TOP VIEW)
ADJ 1
8 EN
VCC 2
7 PVCC
ITH 3
6 SW
GND 4
5 PGND
Figure 2. Pin Configuration
Pin Description
Pin No.
Pin name
1
2
3
4
5
6
7
8
ADJ
VCC
ITH
GND
PGND
SW
PVCC
EN
Pin function
Output voltage detection pin
Power supply input pin
GmAmp output pin/connected to phase compensation capacitor
Ground pin
Power switch ground pin
Power switch node
Power switch supply pin
Enable pin (Active high)
Block Diagram
VCC
PVCC
VCC
RITH
R1
CITH
R2
Figure 3. Block Diagram
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
2/21
TSZ02201-0J3J0AJ00130-1-2
02.Oct.2014 Rev.002