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LP5560

SNVS873D – AUGUST 2012 – REVISED JUNE 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

Single-Wire Interface Timing Requirements ............. 6

6.7

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

7

Detailed Description .............................................. 8

7.1

Overview ................................................................... 8

7.2

Functional Block Diagram ......................................... 8

7.3

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

7.4

Device Functional Modes........................................ 17

7.5

Programming .......................................................... 18

7.6

Registers ................................................................. 18

8

Application and Implementation ........................ 19

8.1

Application Information............................................ 19

8.2

Typical Application ................................................. 19

9

Power Supply Recommendations ...................... 22

10

Layout................................................................... 22

10.1

Layout Guidelines ................................................. 22

10.2

Layout Example .................................................... 22

11

Device and Documentation Support ................. 23

11.1

Documentation Support ........................................ 23

11.2

Receiving Notification of Documentation Updates 23

11.3

Community Resources.......................................... 23

11.4

Trademarks ........................................................... 23

11.5

Electrostatic Discharge Caution ............................ 23

11.6

Glossary ................................................................ 23

12

Mechanical, Packaging, and Orderable

Information ........................................................... 23

4 Revision History

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

Changes from Revision C (May 2013) to Revision D

Page

•

Added additional Applications, Device Information and Pin Configuration and Functions sections, ESD Ratings and

Thermal Information tables, Feature Description, Device Functional Modes, Application and Implementation, Power

Supply Recommendations, Layout, Device and Documentation Support, and Mechanical, Packaging, and Orderable

Information sections................................................................................................................................................................ 1

•

Changes from Revision B (April 2013) to Revision C

Page

•

Changed layout of National Data Sheet to TI format ........................................................................................................... 18