Datasheet

BD9701FP/CP-
V
5/T/
T
-
V
5,BD9703FP/CP-
V
5/T/
T
-
V
5,BD9702CP-
V
5/T/
T
-
V
5
Technical Note
7/16
www.rohm.com
2009.04- Rev.B
© 2009 ROHM Co., Ltd. All rights reserved.
Block Diagram
BD9701FP/CP-V5/T/T-V5, BD9703FP/CP-V5/T-V5, BD9702CP-V5/T/T-V5
Pin Description
(*2)FIN is assigned in the case of TO252-5.
Pin No. Pin Name Function
1 VCC Input Power Supply Pin
2 OUT Internal Pch FET Drain Pin
3,FIN(*2) GND Ground
4 INV Output Voltage Feedback Pin
5 STBY ON/OFF Control Pin
VREF
OSC
1
2
DRIVER
PWM COMP
CTL
LOGIC
TSD
Error AMP
4
INV
OUT
GND
STBY
5
VCC
OCP
STBY
3
TO252-5 Package Dimensions (mm)
TO220FP-5 Package Dimensions (mm)
TO220FP-5(V5) Package Dimensions (mm)
TO220CP-
V
5 Package Dimensions (mm)
Fig.28 Block Diagram