BD9329AEFJ_15 Datasheet, PDF (2/23 Pages) Rohm – Synchronous Buck Converter with Integrated FET

BD9329AEFJ
Pin Configuration
(TOP VIEW)
SS
EN COMP FB
Block Diagram
VIN
VIN
BST
VIN
SW
GND
Figure 2. Pin Configuration
Figure 3. Block Diagram
Pin Description
Pin No.
1
2
3
4
5
6
7
8
Pin Name
BST
VIN
SW
GND
FB
COMP
EN
SS
Function
High-side gate drive boost input
Power input
Power switching output
Ground
Feedback input
Compensation node
Enable input
Soft start control input
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TSZ22111・15・001
2/19
TSZ02201-0323AAJ00010-1-2
16.Feb.2015 Rev.003