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LM43600-Q1

SNVSA99C – JULY 2015 – REVISED NOVEMBER 2017

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Product Folder Links: LM43600-Q1

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Copyright © 2015–2017, 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

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

6.3

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

6.4

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

6.5

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

6.6

Timing Requirements ................................................ 7

6.7

Switching Characteristics .......................................... 7

6.8

Typical Characteristics .............................................. 8

7

Detailed Description ............................................ 14

7.1

Overview ................................................................. 14

7.2

Functional Block Diagram ....................................... 14

7.3

Feature Description................................................. 15

7.4

Device Functional Modes........................................ 23

8

Applications and Implementation ...................... 25

8.1

Application Information............................................ 25

8.2

Typical Applications ................................................ 25

9

Power Supply Recommendations ...................... 42

10

Layout................................................................... 42

10.1

Layout Guidelines ................................................. 42

10.2

Layout Example .................................................... 45

11

Device and Documentation Support ................. 46

11.1

Development Support ........................................... 46

11.2

Receiving Notification of Documentation Updates 46

11.3

Community Resources.......................................... 46

11.4

Trademarks ........................................................... 46

11.5

Electrostatic Discharge Caution ............................ 46

11.6

Glossary ................................................................ 46

12

Mechanical, Packaging, and Orderable

Information ........................................................... 46

4 Revision History

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

Changes from Revision B (September 2017) to Revision C

Page

•

Added LM43600A-Q1 information on page 1 ........................................................................................................................ 1

•

Changes from Revision A (August 2015) to Revision B

Page

•

No technical changes; editorial only ...................................................................................................................................... 1

•

Added links for WEBENCH ................................................................................................................................................... 1

Changes from Original (July 2015) to Revision A

Page

•

Changed from Preview to Production Data ............................................................................................................................ 1