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TPS746-Q1

SBVS358A – JUNE 2018 – REVISED OCTOBER 2019

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Copyright © 2018–2019, 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 ................................................ 6

6.7

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

7

Detailed Description ............................................ 15

7.1

Overview ................................................................. 15

7.2

Functional Block Diagrams ..................................... 15

7.3

Feature Description................................................. 17

7.4

Device Functional Modes........................................ 19

8

Application and Implementation ........................ 20

8.1

Application Information............................................ 20

8.2

Typical Application ................................................. 27

9

Power Supply Recommendations ...................... 29

10

Layout................................................................... 29

10.1

Layout Guidelines ................................................. 29

10.2

Layout Examples................................................... 29

11

Device and Documentation Support ................. 30

11.1

Device Support...................................................... 30

11.2

Documentation Support ........................................ 30

11.3

Receiving Notification of Documentation Updates 30

11.4

Community Resources.......................................... 30

11.5

Trademarks ........................................................... 30

11.6

Electrostatic Discharge Caution ............................ 30

11.7

Glossary ................................................................ 31

12

Mechanical, Packaging, and Orderable

Information ........................................................... 31

4 Revision History

Changes from Original (June 2019) to Revision A

Page

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Changed document status from APL to production data ....................................................................................................... 1