LP3985

SNVS087AE – OCTOBER 2000 – REVISED MAY 2015

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Table of Contents

7.4

Device Functional Modes........................................ 14

1

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

8

Application and Implementation ........................ 15

2

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

8.1

Application Information............................................ 15

3

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

8.2

Typical Application ................................................. 15

4

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

9

Power Supply Recommendations ...................... 18

5

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

10

Layout................................................................... 19

6

Specifications......................................................... 4

10.1

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

6.1

Absolute Maximum Ratings ...................................... 4

10.2

Layout Examples................................................... 19

6.2

ESD Ratings.............................................................. 4

10.3

DSBGA Mounting.................................................. 19

6.3

Recommended Operating Conditions ....................... 4

10.4

DSBGA Light Sensitivity ....................................... 19

6.4

Thermal Information .................................................. 4

11

Device and Documentation Support ................. 21

6.5

Electrical Characteristics........................................... 5

11.1

Documentation Support ....................................... 21

6.6

Typical Performance Characteristics ........................ 7

11.2

Trademarks ........................................................... 21

7

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

11.3

Electrostatic Discharge Caution ............................ 21

7.1

Overview ................................................................. 13

11.4

Glossary ................................................................ 21

7.2

Functional Block Diagram ....................................... 13

12

Mechanical, Packaging, and Orderable

7.3

Feature Description................................................. 13

Information ........................................................... 21

4 Revision History

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

Changes from Revision AD (October 2014) to Revision AE

Page

•

Changed update pin names to TI nomenclature; replace Handling Ratings with ESD Ratings ........................................... 1

•

Deleted Voltage Options table - information in POA ............................................................................................................. 1

•

Added GND as type for ground pins ..................................................................................................................................... 3

•

Added Thermal Considerations sub-section ........................................................................................................................ 17

Changes from Revision AC (May 2013) to Revision AD

Page

•

Added Device Information and Handling Rating tables, Feature Description, Device Functional Modes, Application

and Implementation, Power Supply Recommendations, Layout, Device and Documentation Support, and

Mechanical, Packaging, and Orderable Information sections; moved some curves to Application Curves section; add

new Thermal Information ........................................................................................................................................................ 1

Changes from Revision AB (May 2013) to Revision AC

Page

•

Changed layout of National Data Sheet to TI format ........................................................................................................... 20

2

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