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LM25011, LM25011-Q1, LM25011A, LM25011A-Q1

SNVS617H – APRIL 2009 – REVISED NOVEMBER 2014

www.ti.com

Product Folder Links: LM25011 LM25011-Q1 LM25011A LM25011A-Q1

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Copyright © 2009–2014, 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......................................................... 4

6.1

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

6.2

Handling Ratings: LM25011...................................... 4

6.3

Handling Ratings: LM25011-Q1................................ 4

6.4

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

6.5

Thermal Information .................................................. 5

6.6

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

6.7

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

7

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

7.1

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

7.2

Functional Block Diagram ....................................... 10

7.3

Feature Description................................................. 10

7.4

Device Functional Modes........................................ 15

8

Application and Implementation ........................ 16

8.1

Application Information............................................ 16

8.2

Typical Application .................................................. 16

9

Power Supply Recommendations ...................... 23

10

Layout................................................................... 23

10.1

Layout Guidelines ................................................. 23

10.2

Layout Example .................................................... 23

10.3

Power Dissipation ................................................. 23

11

Device and Documentation Support ................. 24

11.1

Custom Design with WEBENCH Tools................. 24

11.2

Receiving Notification of Documentation Updates 24

11.3

Related Links ........................................................ 24

11.4

Trademarks ........................................................... 24

11.5

Electrostatic Discharge Caution ............................ 24

11.6

Glossary ................................................................ 24

12

Mechanical, Packaging, and Orderable

Information ........................................................... 24

4 Revision History

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

Changes from Revision G (February 2013) to Revision H

Page

•

Added Pin Configuration and Functions section, Handling Rating table, 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 F (February 2013) to Revision G

Page

•

Changed layout of National Semiconductor Data Sheet to TI format .................................................................................. 23