TPS389

SBVS172B – JULY 2011 – REVISED APRIL 2015

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Table of Contents

8.3

Feature Description................................................. 14

1

Features .................................................................. 1

8.4

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

2

Applications ........................................................... 1

9

Applications and Implementation ...................... 16

3

Description ............................................................. 1

9.1

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

4

Revision History..................................................... 2

9.2

Typical Applications ................................................ 16

5

Device Comparison Table..................................... 3

10

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

6

Pin Configuration and Functions ......................... 4

11

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

7

Specifications......................................................... 5

11.1

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

7.1

Absolute Maximum Ratings ...................................... 5

11.2

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

7.2

ESD Ratings ............................................................ 5

12

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

7.3

Recommended Operating Conditions ....................... 5

12.1

Device Support...................................................... 24

7.4

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

12.2

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

7.5

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

12.3

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

7.6

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

12.4

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

7.7

Typical Characteristics .............................................. 9

12.5

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

8

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

13

Mechanical, Packaging, and Orderable

8.1

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

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

8.2

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

4 Revision History

Changes from Revision A (September 2011) to Revision B

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

•

Changed paragraph 1 of Description section; revised for clarification .................................................................................. 1

•

Changed Pin Configuration and Functions section; updated table format, renamed pin packages to meet new

standards ............................................................................................................................................................................... 4

2

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