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LP5907

SNVS798L – APRIL 2012 – REVISED SEPTEMBER 2016

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Copyright © 2012–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

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

6.1

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

6.2

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

6.3

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

6.4

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

6.5

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

6.6

Output and Input Capacitors ..................................... 6

6.7

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

7

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

7.1

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

7.2

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

7.3

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

7.4

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

8

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

8.1

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

8.2

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

9

Power Supply Recommendations ...................... 16

10

Layout................................................................... 17

10.1

Layout Guidelines ................................................. 17

10.2

Layout Examples................................................... 17

10.3

X2SON Mounting .................................................. 18

10.4

DSBGA Mounting.................................................. 18

10.5

DSBGA Light Sensitivity ....................................... 18

11

Device and Documentation Support ................. 19

11.1

Documentation Support ........................................ 19

11.2

Receiving Notification of Documentation Updates 19

11.3

Community Resources.......................................... 19

11.4

Trademarks ........................................................... 19

11.5

Electrostatic Discharge Caution ............................ 19

11.6

Glossary ................................................................ 19

12

Mechanical, Packaging, and Orderable

Information ........................................................... 19

4 Revision History

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

Changes from Revision K (May 2016) to Revision L

Page

•

Changed title of data sheet and updated list of Applications ................................................................................................ 1

•

•

Changed wording of first sentence of 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 ............................................................................................................... 4

Changes from Revision H (November 2014) to Revision I

Page

•

•

Changed Storage Temperature to Abs Max table; replace Handling Ratings with ESD Ratings ......................................... 4

•

•

Added "SOT-23, X2SON packages" to second row of ΔVout spec ...................................................................................... 5

Changes from Revision G (October 2013) to Revision H

Page

•

Added Device Information and Handling Rating tables, Feature Description, Device Functional Modes, Application

and Implementation, Power Supply Recommendations, Layout, Device and Documentation Support, and

Mechanical, Packaging, and Orderable Information sections; moved some curves to Application Curves section ............. 1