RT8280GSP データシートの表示（PDF） - Richtek Technology

部品番号

コンポーネント説明

メーカー

RT8280GSP

3A, 24V, 3MHz Step-Down Converter

Richtek Technology 

Function Block Diagram

VIN

Internal

Regulator

1µA

VA VCC

Oscillator

Foldback

Control

10k

EN

-

0.4V +

1V +

-

UV

3V

Shutdown

Comparator

Comparator

0.8V +

EA

-

Current Sense

Slope Comp Amplifier

+

-

SQ

+

-

RQ

Current

Comparator

+ 0.8V

-

FB

COMP RT

RT8280

VA

BOOT

SW

GND

Copyright ©2012 Richtek Technology Corporation. All rights reserved.

DS8280-02 March 2012

is a registered trademark of Richtek Technology Corporation.

www.richtek.com

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