BD9207FPS View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BD9207FPS

LED Driver series for lighting Step-down type with 1.5A output

ROHM Semiconductor 

BD9207FPS

●Block diagram

STBY

5

VCC

1

VREF

PWM COMP

DRIVER

OSC

STBY

TSD

CTL

LOGIC

OCP

Error AMP

SS

FIN

GND

OUT

2

INV

4

Technical Note

●Outline drawing of package

TO252S-5（Unit：mm）

●Explanation of terminal

Pin No. Pin Name

Function

1

VCC

Supply voltage

terminal

Drain terminal of

2

OUT

built-in PMOS FET

3※

OUT

Drain terminal of

built-in PMOS FET

FIN

GND

Ground terminal

Output voltage

4

INV

feedback

terminal

5

STBY

ON/OFF control

terminal

※Used normally in open-circuit condition

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© 2009 ROHM Co., Ltd. All rights reserved.

3/11

2009.07 - Rev.A

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