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LM4132, LM4132-Q1

SNVS372F – AUGUST 2005 – REVISED MARCH 2016

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Product Folder Links: LM4132 LM4132-Q1

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Copyright © 2005–2016, 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

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

6.5

Electrical Characteristics LM4132-1.8

6.6

Electrical Characteristics LM4132-2

6.7

Electrical Characteristics LM4132-2.5

6.8

6.9

Electrical Characteristics LM4132-3.3

6.10

Electrical Characteristics LM4132-4.1

6.11

Typical Characteristics .......................................... 11

7

Detailed Description ............................................ 19

7.1

Overview ................................................................. 19

7.2

Functional Block Diagram ....................................... 19

7.3

Feature Description................................................. 19

7.4

Device Functional Modes........................................ 20

8

Applications and Implementation ...................... 21

8.1

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

8.2

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

9

Power Supply Recommendations ...................... 24

10

Layout................................................................... 25

10.1

Layout Guidelines ................................................. 25

10.2

Layout Example .................................................... 25

11

Device and Documentation Support ................. 26

11.1

Documentation Support ........................................ 26

11.2

Related Links ........................................................ 26

11.3

Community Resources.......................................... 26

11.4

Trademarks ........................................................... 26

11.5

Electrostatic Discharge Caution ............................ 26

11.6

Glossary ................................................................ 26

12

Mechanical, Packaging, and Orderable

Information ........................................................... 26

4 Revision History

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

Changes from Revision E (January 2016) to Revision F

Page

•

Added correct Layout Example ............................................................................................................................................ 25

Changes from Revision D (March 2015) to Revision E

Page

•

Added Device Information, ESD Ratings and Thermal Information tables, Feature Description section, Device

Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout

section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section. ..... 1

Changes from Revision C (April 2013) to Revision D

Page

•

Added some of the latest inclusions from new TI formatting and made available of the automotive grade for the

SOT-23 package..................................................................................................................................................................... 1

Changes from Revision B (August 2005) to Revision C

Page

•

Changed layout of National Data Sheet to TI format ........................................................................................................... 24