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LP5912

SNVSA77D – DECEMBER 2015 – REVISED NOVEMBER 2016

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Copyright © 2015–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Voltage Options ..................................................... 3

6

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

7

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

7.1

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

7.2

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

7.3

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

7.4

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

7.5

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

7.6

Output and Input Capacitors ..................................... 7

7.7

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

8

Detailed Description ............................................ 17

8.1

Overview ................................................................. 17

8.2

Functional Block Diagram ....................................... 17

8.3

Feature Description................................................. 17

8.4

Device Functional Modes........................................ 19

9

Applications and Implementation ...................... 20

9.1

Application Information............................................ 20

9.2

Typical Application .................................................. 20

10

Power Supply Recommendations ..................... 23

11

Layout................................................................... 24

11.1

Layout Guidelines ................................................. 24

11.2

Layout Example .................................................... 24

12

Device and Documentation Support ................. 25

12.1

Related Documentation ....................................... 25

12.2

Receiving Notification of Documentation Updates 25

12.3

Community Resources.......................................... 25

12.4

Trademarks ........................................................... 25

12.5

Electrostatic Discharge Caution ............................ 25

12.6

Glossary ................................................................ 25

13

Mechanical, Packaging, and Orderable

Information ........................................................... 25

4 Revision History

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

Changes from Revision C (September 2016) to Revision D

Page

•

Added package drawing ........................................................................................................................................................ 1

Changes from Revision B (June 2016) to Revision C

Page

•

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

•

Changed wording of first sentence of Description.................................................................................................................. 1

Changes from Revision A (April 2016) to Revision B

Page

•

Changed "linear regulator" to "LDO" on page 1 .................................................................................................................... 1