TPS22934

SLVSAD4B – AUGUST 2010 – REVISED APRIL 2015

www.ti.com

Table of Contents

8.1

Overview ................................................................. 13

1

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

8.2

Functional Block Diagram ....................................... 13

2

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

8.3

Feature Description................................................. 13

3

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

8.4

Device Functional Modes........................................ 14

4

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

9

Applications and Implementation ...................... 15

5

Pin Configuration and Functions ......................... 3

9.1

Application Information............................................ 15

6

Specifications......................................................... 4

9.2

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

6.1

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

10

Power Supply Recommendations ..................... 17

6.2

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

11

Layout................................................................... 17

6.3

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

11.1

Layout Guidelines ................................................. 17

6.4

Thermal Information .................................................. 4

11.2

Layout Example .................................................... 17

6.5

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

11.3

Thermal Considerations ........................................ 18

6.6

Switching Characteristics: VIN = 3.6 V ...................... 6

12

Device and Documentation Support ................. 19

6.7

Switching Characteristics: VIN = 2.5 V ...................... 6

12.1

Trademarks ........................................................... 19

6.8

Switching Characteristics: VIN = 1.8 V ...................... 6

12.2

Electrostatic Discharge Caution ............................ 19

6.9

Switching Characteristics: VIN = 1.5 V ...................... 6

12.3

Glossary ................................................................ 19

6.10

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

13

Mechanical, Packaging, and Orderable

7

Parameter Measurement Information ................ 12

Information ........................................................... 19

8

Detailed Description ............................................ 13

4 Revision History

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

Changes from Revision A (June 2013) 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

•

Moved Operating free-air temperature row from Absolute Maximum Ratings to Recommended Operating Conditions ..... 4

•

Deleted Dissipation Ratings table and replaced it with Thermal Information table ............................................................... 4

Changes from Original (August 2010) to Revision A

Page

•

Updated package reference from YZP to YZV throughout document.................................................................................... 1

2

Submit Documentation Feedback

Copyright © 2010–2015, Texas Instruments Incorporated

Product Folder Links: TPS22934