BD9701FP_09 ROHM [Rohm], BD9701FP_09 Datasheet - Page 7

• Manufacturer Part Number: BD9701FP_09
• Description: Simple Step-down Switching Regulators with Built-in Power MOSFET
• Manufacturer: ROHM [Rohm]

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