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TPS22918

SLVSD76B – FEBRUARY 2016 – REVISED JUNE 2016

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Copyright © 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........................................... 5

6.6

Switching Characteristics .......................................... 6

6.7

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

6.8

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

7

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

8

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

8.1

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

8.2

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

8.3

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

8.4

Device Functional Modes........................................ 16

9

Application and Implementation ........................ 17

9.1

Application Information............................................ 17

9.2

Typical Application ................................................. 17

10

Power Supply Recommendations ..................... 21

11

Layout................................................................... 21

11.1

Layout Guidelines ................................................. 21

11.2

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

11.3

Thermal Considerations ........................................ 22

12

Device and Documentation Support ................. 23

12.1

Device Support...................................................... 23

12.2

Documentation Support ........................................ 23

12.3

Community Resources.......................................... 23

12.4

Trademarks ........................................................... 23

12.5

Electrostatic Discharge Caution ............................ 23

12.6

Glossary ................................................................ 23

13

Mechanical, Packaging, and Orderable

Information ........................................................... 23

4 Revision History

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

Changes from Revision A (March 2016) to Revision B

Page

•

Updated the constant value in Equation 3 in Adjustable Rise Time (CT) section................................................................ 15

Changes from Original (February 2016) to Revision A

Page

•

Changed device status from Product Preview to Production Data ........................................................................................ 1