LP8862-Q1

SNVSA75A – NOVEMBER 2015 – REVISED NOVEMBER 2015

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Table of Contents

1

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

7

Detailed Description ............................................ 10

7.1

Overview ................................................................. 10

2

Applications ........................................................... 1

7.2

Functional Block Diagram ....................................... 11

3

Description ............................................................. 1

7.3

Feature Description................................................. 12

4

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

7.4

Device Functional Modes........................................ 19

5

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

8

Application and Implementation ........................ 21

6

Specifications......................................................... 5

8.1

Application Information............................................ 21

6.1

Absolute Maximum Ratings ...................................... 5

8.2

Typical Applications ................................................ 21

6.2

ESD Ratings.............................................................. 5

9

Power Supply Recommendations ...................... 27

6.3

Recommended Operating Conditions ....................... 5

10

Layout................................................................... 28

6.4

Thermal Information .................................................. 6

10.1

Layout Guidelines ................................................. 28

6.5

Electrical Characteristics .......................................... 6

10.2

Layout Example .................................................... 29

6.6

Internal LDO Electrical Characteristics ..................... 6

11

Device and Documentation Support ................. 30

6.7

Protection Electrical Characteristics ......................... 6

11.1

Third-Party Products Disclaimer ........................... 30

6.8

Power Line FET Control Electrical Characteristics ... 7

11.2

Documentation Support ........................................ 30

6.9

Current Sinks Electrical Characteristics.................... 7

11.3

Trademarks ........................................................... 30

6.10

PWM Brightness Control Electrical Characteristics 7

11.4

Electrostatic Discharge Caution ............................ 30

6.11

Boost or SEPIC Converter Characteristics ............. 7

11.5

Glossary ................................................................ 30

6.12

Logic Interface Characteristics................................ 8

6.13

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

12

Mechanical, Packaging, and Orderable

Information ........................................................... 30

4 Revision History

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

Changes from Original (November 2015) to Revision A

Page

•

Changed device from product preview to production data .................................................................................................... 1

2

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