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LM5109A

SNVS412B – APRIL 2006 – REVISED MARCH 2016

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Copyright © 2006–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

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

6.1

Absolute Maximum Ratings ...................................... 3

6.2

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

6.3

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

6.4

Electrical Characteristics .......................................... 4

6.5

Switching Characteristics ......................................... 5

6.6

Typical Performance Characteristics ........................ 6

7

Detailed Description .............................................. 8

7.1

Functional Block Diagram ......................................... 8

8

Application and Implementation .......................... 9

8.1

Application Information.............................................. 9

9

Layout ................................................................... 10

9.1

Layout Guidelines ................................................... 10

10

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

10.1

Community Resource............................................ 11

10.2

Trademarks ........................................................... 11

10.3

Electrostatic Discharge Caution ............................ 11

10.4

Glossary ................................................................ 11

11

Mechanical, Packaging, and Orderable

Information ........................................................... 11

4 Revision History

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

Changes from Revision A (March 2013) to Revision B

Page

•

Added Device Information table, ESD Ratings, Pin Configuration and Functions section, Detailed Description

section, Application and Implementation section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section. ................................................................................................ 1

Changes from Original (March 2013) to Revision A

Page

•

Changed layout of National Data Sheet to TI format ............................................................................................................. 9