BD9329AEFJ Datasheet, PDF (5/16 Pages) Rohm – Simple Step-down Switching Regulator with Built-in Power MOSFET

BD9329AEFJ
●Outward form
(Max5.254.9i±n0cl.u1de.BURR)
(3.2)
8
7
6
5
Technical Note
+6°
-4°
1
0.545
2
3
4
1PIN MARK
0.17^{+-+-0000..0.0.005335}
S
●Pin Assignment and Pin Function
Pin No.
Pin name
1
BST
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
1.27
0.08 S
0.42
+0.05
-0.04
0.08 M
Fig.3 HTSOP-J8 Package
(Unit:mm)
Function
High-Side Gate Drive Boost Input
Power Input
Power Switching Output
Ground
Feed Back Input
Compensation Node
Enable Input
Soft Start Control Input
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
5/15
2011.02 - Rev.A