FSCM0465R_06 データシートの表示（PDF） - Fairchild Semiconductor

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FSCM0465R_06

Green Mode Fairchild Power Switch (FPS™)

Fairchild Semiconductor 

Internal Block Diagram

N.C.

VCC

5

3

0.3/0.5V +

VCC

IDELAY

FB 4

-

VCC

IFB

2.5R

6

I_limit 0.3K

Soft start

8V/12V

PWM

R

Drain

1

VCC Good

Vref

Internal

Bias

Freq.

Modulation

OSC

SQ

RQ

LEB

Gate

Driver

VSD

VCC

Vovp

TSD

VCC UV Reset

Vcc Good

SQ

RQ

Figure 2. Functional Block Diagram of FSCM0465R

2 GND

FSCM0465R Rev. 00

© 2006 Fairchild Semiconductor Corporation

FSCM0465R Rev. 1.0.1

3

www.fairchildsemi.com

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