RT8202B 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

RT8202B

Single Synchronous Buck Controller

Richtek Technology 

RT8202/A/B

Function Block Diagram

VOUT

TON

FB

VDD

GND

SS(Internal)

TRIG

On-time

Compute

1-SHOT

-+

GM

+-

- Comp

+

0.75V VREF

+

115% VREF -

-

70% VREF +

Latch

OV S1 Q

Latch

UV S1 Q

-

90% VREF +

SS Timer

Thermal

Shutdown

EN/DEM

R

SQ

Min. TOFF

Q

TRIG

1-SHOT

Diode

Emulation

DRV

DRV

20uA

+

-

BOOT

UGATE

PHASE

VDDP

LGATE

PGND

OC

PGOOD

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DS8202/A/B-07 April 2014

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