LP8866S-Q1_V01 datasheet(2/82 Pages) TI

Part #	LP8866S-Q1

Description	LP8866S-Q1 Automotive Display LED-backlight Driver with Six 150-mA Channels

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Manufacturer	TI [Texas Instruments]

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Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Revision History.............................................................. 2

5 Pin Configuration and Functions...................................3

6 Specifications.................................................................. 7

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

6.2 ESD Ratings .............................................................. 7

6.3 Recommended Operating Conditions ........................7

6.4 Thermal Information ...................................................8

6.5 Electrical Characteristics ............................................8

6.6 Logic Interface Characteristics .................................10

6.7 Timing Requirements for I2C Interface .................... 11

6.8 Typical Characteristics.............................................. 12

7 Detailed Description......................................................13

7.1 Overview................................................................... 13

7.2 Functional Block Diagram......................................... 14

7.3 Feature Description...................................................14

7.4 Device Functional Modes..........................................39

7.5 Programming............................................................ 40

7.6 Register Maps...........................................................43

8 Application and Implementation.................................. 56

8.1 Application Information............................................. 56

8.2 Typical Applications.................................................. 56

9 Power Supply Recommendations................................69

10 Layout...........................................................................70

10.1 Layout Guidelines................................................... 70

10.2 Layout Example...................................................... 71

11 Device and Documentation Support..........................73

11.1 Device Support........................................................73

11.2 Receiving Notification of Documentation Updates.. 73

11.3 Support Resources................................................. 73

11.4 Trademarks............................................................. 73

11.5 Electrostatic Discharge Caution.............................. 73

11.6 Glossary.................................................................. 73

12 Mechanical, Packaging, and Orderable

Information.................................................................... 74

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision * (August 2020) to Revision A (February 2021)

Page

• Added QFN package option to Device Information table....................................................................................1

• Added QFN package pinout drawing and Pin Functions table........................................................................... 3

LP8866S-Q1

SNVSBD1A – AUGUST 2020 – REVISED FEBRUARY 2021

www.ti.com

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LP8866S-Q1 Datasheet(PDF) 2 Page - Texas Instruments

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