2

TPS22966

SLVSBH4F – JUNE 2012 – REVISED JULY 2016

www.ti.com

Product Folder Links: TPS22966

Submit Documentation Feedback

Copyright © 2012–2016, 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 .................................................. 4

6.5

Electrical Characteristics—VBIAS = 5 V..................... 5

6.6

Electrical Characteristics—VBIAS = 2.5 V.................. 6

6.7

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

6.8

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

6.9

Typical AC Characteristics ...................................... 12

7

Parameter Measurement Information ................ 14

8

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

8.1

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

8.2

Functional Block Diagram ....................................... 15

8.3

Feature Description................................................. 16

8.4

Device Functional Modes........................................ 17

9

Application and Implementation ........................ 18

9.1

Application Information............................................ 18

9.2

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

10

Power Supply Recommendations ..................... 20

11

Layout................................................................... 20

11.1

Layout Guidelines ................................................. 20

11.2

Layout Example .................................................... 20

11.3

Thermal Considerations ........................................ 20

12

Device and Documentation Support ................. 22

12.1

Documentation Support ........................................ 22

12.2

Receiving Notification of Documentation Updates 22

12.3

Trademarks ........................................................... 22

12.4

Electrostatic Discharge Caution ............................ 22

12.5

Glossary ................................................................ 22

13

Mechanical, Packaging, and Orderable

Information ........................................................... 22

4 Revision History

Changes from Revision E (February 2015) to Revision F

Page

•

Changed (TPS22966 only) to (Optional) in the Features section. ......................................................................................... 1

Changes from Revision D (January 2015) to Revision E

Page

•

Added temperature operating ranges to Electrical Characteristics (VBIAS = 5.0 V) table. ...................................................... 5

•

Added temperature operating ranges to Electrical Characteristics (VBIAS = 2.5 V) table. ...................................................... 6

•

Updated graphics in the Typical Characteristics section........................................................................................................ 8

Changes from Revision C (June 2013) to Revision D

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

Changes from Revision B (December 2012) to Revision C

Page

•

Added VBIAS to ABSOLUTE MAXIMUM RATINGS table. .................................................................................................... 4

•

Updated SWITCHING CHARACTERISTIC MEASUREMENT INFORMATION. ................................................................... 7

•

Updated Test Circuit Diagram .............................................................................................................................................. 14

•

Updated Functional Block Diagram. .................................................................................................................................... 15

Changes from Revision A (July 2012) to Revision B

Page

•

Updated Application Schematic. ............................................................................................................................................ 1