RT9206GS Ver la hoja de datos (PDF) - Richtek Technology

Número de pieza

componentes Descripción

fabricante

RT9206GS

High Efficiency, Synchronous Buck with Dual Linear Controllers

Richtek Technology 

Function Block Diagram

LFB1

LFB2

VDD

COMP

FB

SS/EN

PGOOD

0.8V

LCTR2

+

-

+

0.6V

0.6V

+

-UV

0.6V

+

-UV

+

-UV

6.0V

Reg

0.8V

Soft Start

8uA

1V

+

-GM

+PWM

- CP

RAMP

Generator

+

O- VP

-

PG

0.72V

+

0.8V + LCTR1

-

+

Thermal

Protection

VINT

Driver

Control

Logic

OSC

RT9206

LDRV1

LDRV2

BOOT

UGATE

PHS

VINT

LGATE

GND

RT

DS9206-11 March 2007

www.richtek.com

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