UPD161661 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD161661

POWER SUPPLY FOR TFT-LCD DRIVER

NEC => Renesas Technology 

1. BLOCK DIAGRAM/SYSTEM DIAGRAM

VDC

VSS

DCON

FS

LFS

LPM

CR Oscillator

Divider

DC/DC

Converter

Contorl

RGONP

EXRVS

RSEL

VREFSEL

VREF

MVS

ACS

LACS

TESTIN1-

TESTIN3

TESTOUT

Regulator

Control

RC1

RC2

VREG

VREF

RC1

RC1

RC2

µPD161661

DC/DC Converter

VDC x3

VDC x6

C1+

C1−

C2+

C2−

C3+

C3−

C4+

C4−

C5+

C5−

VO

0 V (VSS)

VDD1

VDD2

VS

VEE

Remark /xxx indicates active low signal.

2

Preliminary Product Information S15917EJ1V0PM

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