TPS3831, TPS3839

SBVS193D – JUNE 2012 – REVISED JULY 2015

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Table of Contents

8.4

Device Functional Modes........................................ 12

1

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

9

Applications and Implementation ...................... 13

2

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

9.1

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

3

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

9.2

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

4

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

10

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

5

Device Options....................................................... 4

11

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

6

Pin Configuration and Functions ......................... 5

11.1

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

7

Specifications......................................................... 6

11.2

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

7.1

Absolute Maximum Ratings ...................................... 6

12

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

7.2

ESD Ratings.............................................................. 6

12.1

Device Support...................................................... 16

7.3

Recommended Operating Conditions ....................... 6

12.2

Documentation Support ........................................ 16

7.4

Thermal Information .................................................. 6

12.3

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

7.5

Electrical Characteristics........................................... 7

12.4

Community Resources.......................................... 16

7.6

Timing Requirements ................................................ 8

12.5

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

7.7

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

12.6

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

8

Detailed Description ............................................ 11

12.7

Glossary ................................................................ 17

8.1

Overview ................................................................. 11

13

Mechanical, Packaging, and Orderable

8.2

Functional Block Diagram ....................................... 11

Information ........................................................... 17

8.3

Feature Description................................................. 11

4 Revision History

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

Changes from Revision C (February 2015) to Revision D

Page

•

Changed µA to nA in document title....................................................................................................................................... 1

•

Added TPS3839G25 to document ......................................................................................................................................... 1

•

Changed Applications section: moved Metering bullet to second in list, changed Tablets bullet, added Wearables bullet .. 1

•

Changed first paragraph of Description section .................................................................................................................... 1

•

Changed Device Information table: changed Package Size column heading and value of SOT-23 row ............................. 1

•

Added TPS3839G25 row to Device Options table ................................................................................................................ 4

•

Changed Thermal Information table ...................................................................................................................................... 6

•

Changes from Revision B (April 2013) to Revision C

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

•

Changed title of data sheet ................................................................................................................................................... 1

•

Changed Operating Supply Voltage bullet from 0.6 V to 0.9 V.............................................................................................. 1

•

Changed last sentence of Description section ...................................................................................................................... 1

•

Changed front page figure ..................................................................................................................................................... 1

•

Added MR parameter to Absolute Maximum Ratings ........................................................................................................... 6

•

Changed condition statement for Electrical Characteristics .................................................................................................. 7

•

•

Changed Figure 1 ................................................................................................................................................................... 8

•

Changed Functional Block Diagram; added hysteresis symbol to op amp .......................................................................... 11

•

Deleted Typical Application Circuit figure ............................................................................................................................. 13

2

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