UCC27423, UCC27424, UCC27425

SLUS545E – NOVEMBER 2002 – REVISED DECEMBER 2015

www.ti.com

Table of Contents

8.4

Device Functional Modes........................................ 13

1

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

9

Application and Implementation ........................ 14

2

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

9.1

Application Information............................................ 14

3

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

9.2

Typical Application ................................................. 14

4

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

10

Power Supply Recommendations ..................... 19

5

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

11

Layout................................................................... 19

6

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

11.1

Layout Guidelines ................................................. 19

7

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

11.2

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

7.1

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

11.3

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

7.2

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

12

Device and Documentation Support ................. 21

7.3

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

12.1

Device Support...................................................... 21

7.4

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

12.2

Documentation Support ........................................ 21

7.5

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

12.3

Related Links ........................................................ 21

7.6

Dissipation Ratings ................................................... 6

12.4

Community Resources.......................................... 21

7.7

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

12.5

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

8

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

12.6

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

8.1

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

12.7

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

8.2

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

13

Mechanical, Packaging, and Orderable

8.3

Feature Description................................................. 12

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

4 Revision History

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

Changes from Revision D (May 2013) to Revision E

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 C (July 2011) to Revision D

Page

•

Added Pin Functions table note.............................................................................................................................................. 3

•

Added ABSOLUTE MAXIMUM RATINGS note...................................................................................................................... 4

•

Added additional ENABLE pin description. .......................................................................................................................... 12

Changes from Revision B (November 2004) to Revision C

Page

•

Changed temperature rating................................................................................................................................................... 1

•

Changed ORDERING INFORMATION temperature range, three instances. ........................................................................ 1

•

Changed Output current (OUTA, OUTB) DC from 0.3 A to 0.2 A.......................................................................................... 4

•

Changed ELECTRICAL CHARACTERISTICS temperature rating. ....................................................................................... 5

•

Changed Low-level output level from 40 mV max to 45 mV max. ......................................................................................... 5

2

Submit Documentation Feedback

Copyright © 2002–2015, Texas Instruments Incorporated

Product Folder Links: UCC27423 UCC27424 UCC27425