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LM2593HV

SNVS082E – DECEMBER 2001 – REVISED MAY 2016

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Copyright © 2001–2016, 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......................................................... 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

Electrical Characteristics – 3.3-V Version................. 6

6.7

Electrical Characteristics – 5-V Version.................... 6

6.8

Electrical Characteristics – Adjustable Voltage

Version ....................................................................... 6

6.9

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

7

Parameter Measurement Information ................ 11

7.1

Test Circuits ............................................................ 11

8

Detailed Description ............................................ 12

8.1

Overview ................................................................. 12

8.2

Functional Block Diagram ....................................... 12

8.3

Feature Description................................................. 12

8.4

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

9

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

9.1

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

9.2

Typical Application .................................................. 18

10

Power Supply Recommendations ..................... 22

11

Layout................................................................... 22

11.1

Layout Guidelines ................................................. 22

11.2

Layout Example .................................................... 22

11.3

Thermal Considerations ........................................ 23

12

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

12.1

Documentation Support ........................................ 24

12.2

Community Resources.......................................... 24

12.3

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

12.4

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

12.5

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

13

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 D (December 2011) to Revision E

Page

•

Added ESD Ratings 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