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TPS3813J25, TPS3813L30, TPS3813K33, TPS3813I50

SLVS331H – DECEMBER 2000 – REVISED JULY 2016

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Product Folder Links: TPS3813J25 TPS3813L30 TPS3813K33 TPS3813I50

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Copyright © 2000–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Device Comparison Table..................................... 4

6

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

7

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

7.1

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

7.2

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

7.3

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

7.4

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

7.5

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

7.6

Timing Requirements ................................................ 6

7.7

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

7.8

Dissipation Ratings ................................................... 7

7.9

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

8

Detailed Description .............................................. 9

8.1

Overview ................................................................... 9

8.2

Functional Block Diagram ......................................... 9

8.3

Feature Description................................................... 9

8.4

Device Functional Modes........................................ 10

8.5

Programming........................................................... 11

9

Application and Implementation ........................ 13

9.1

Application Information............................................ 13

9.2

Typical Application .................................................. 13

10

Power Supply Recommendations ..................... 15

11

Layout................................................................... 15

11.1

Layout Guidelines ................................................. 15

11.2

Layout Example .................................................... 15

12

Device and Documentation Support ................. 16

12.1

Related Links ........................................................ 16

12.2

Receiving Notification of Documentation Updates 16

12.3

Community Resource............................................ 16

12.4

Trademarks ........................................................... 16

12.5

Electrostatic Discharge Caution ............................ 16

12.6

Glossary ................................................................ 16

13

Mechanical, Packaging, and Orderable

Information ........................................................... 16

4 Revision History

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

Changes from Revision G (October 2013) to Revision H

Page

•

Added ESD Ratings table, Thermal Information 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 "Power up reset voltage" to "Power-on rest voltage" in Electrical Characteristics ................................................ 6

•

Changed the function table in Device Functional Modes .................................................................................................... 10

•

Updated text in Implementing Window-Watchdog Settings section ..................................................................................... 11

Changes from Revision F (August 2012) to Revision G

Page

•

Changed voltage from 0.6 V to 1.1 V for bottom figure.......................................................................................................... 7

Changes from Revision E (October 2010) to Revision F

Page

•

Changed from Rev E to Rev F, August 2012......................................................................................................................... 1

•

Deleted the Pull-up resistor value row in the ROC table........................................................................................................ 5

Changes from Revision D (October 2010) to Revision E

Page

•

Added Pull-up resistor value to ROC table for RESET ......................................................................................................... 5

Changes from Revision C (April, 2008) to Revision D

Page

•

Updated table pin descriptions ............................................................................................................................................... 4

•

Changed external capacitor value recommendations in paragraph 2 of Programmable Window-Watchdog section ......... 11

•

Added Power-Up Considerations section............................................................................................................................. 12