BD63536FJ 데이터 시트보기 (PDF) - ROHM Semiconductor

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BD63536FJ

Step-down,High-frequency Switching Regulator (Controller type)

ROHM Semiconductor 

BD63536FJ

Technical Note

●Pin functions / Block diagram / Application circuit diagram / I/O equivalent circuit diagram

Vcc

PIN NO. Pin Name

Function

1

OSC

PWM frequency setting

2

VREF 2.5V regulator output

3

FB

Error amplifier output

CS

4

IN-

Error amplifier input

5

GATE Gate output

200Ω

6

CS

Current limit input

7

Vcc

Power supply

8

GND Ground

200Ω

Vcc

50kΩ

50kΩ

VREF

IN-

1kΩ

Vcc

VREF OSC

VREF

200Ω

5kΩ

200Ω

Vcc

VREF

10Ω

FB

Fig.13 I/O equivalent circuit diagram

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5/16

2009.11 - Rev.A

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