ADD8754ACPZ-REEL 查看數據表（PDF） - Analog Devices

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产品描述 (功能)

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ADD8754ACPZ-REEL

LCD Panel Power, VCOM, and Gate Modulation

Analog Devices 

ADD8754

TABLE OF CONTENTS

Specifications..................................................................................... 3

Step-Up Switching Regulator Specifications............................. 3

LDO Regulator Specifications .................................................... 4

VCOM Amplifier Specifications .................................................... 5

Gate Pulse Modulator Specifications ......................................... 6

General Specifications ................................................................. 6

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 12

REVISION HISTORY

4/05—Revision 0: Initial Version

Current-Mode, Step-Up Switching Regulator Operation..... 12

VCOM Amplifier ........................................................................... 16

Gate Pulse Modulator Circuit................................................... 16

Power-Up Sequence ................................................................... 17

Shutdown..................................................................................... 17

UVLO........................................................................................... 17

Power Dissipation....................................................................... 18

Layout Guidelines....................................................................... 19

Typical Application Circuits ......................................................... 20

Outline Dimensions ....................................................................... 25

Ordering Guide .......................................................................... 25

Rev. 0 | Page 2 of 28

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