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LP5907

SNVS798N – APRIL 2012 – REVISED APRIL 2018

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Copyright © 2012–2018, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

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

6.1

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

6.2

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

6.3

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

6.4

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

6.5

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

6.6

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

6.7

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

7

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

7.1

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

7.2

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

7.3

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

7.4

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

8

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

8.1

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

8.2

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

9

Power Supply Recommendations ...................... 17

10

Layout................................................................... 18

10.1

Layout Guidelines ................................................. 18

10.2

Layout Examples................................................... 18

11

Device and Documentation Support ................. 20

11.1

Documentation Support ........................................ 20

11.2

Receiving Notification of Documentation Updates 20

11.3

Community Resources.......................................... 20

11.4

Trademarks ........................................................... 20

11.5

Electrostatic Discharge Caution ............................ 20

11.6

Glossary ................................................................ 20

12

Mechanical, Packaging, and Orderable

Information ........................................................... 21

4 Revision History

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

Changes from Revision M (January 2018) to Revision N

Page

•

Added Overshoot on start-up with EN row to Electrical Characteristics table ...................................................................... 7

Changes from Revision L (August 2016) to Revision M

Page

•

Added links for WEBENCH ................................................................................................................................................... 1

•

Added information about YKM package option ..................................................................................................................... 1

•

Added minor editorial changes .............................................................................................................................................. 1

Changes from Revision K (May 2016) to Revision L

Page

•

Changed title of data sheet and updated list of Applications and wording of 1st sentence in Description ............................ 1

•

Changes from Revision J (March 2016) to Revision K

Page

•

Changed "Linear Regulator" to "LDO" in title and first sentence of Description .................................................................... 1

Changes from Revision I (August 2015) to Revision J

Page

•

errors; replace text of footnote 2 of Abs Max table ............................................................................................................... 5

Changes from Revision H (November 2014) to Revision I

Page

•

•

Changed Storage Temperature to Abs Max table; replace Handling Ratings with ESD Ratings ......................................... 5

•