LM3556

SNVS796D – AUGUST 2011 – REVISED OCTOBER 2015

www.ti.com

Table of Contents

7.5

Programming........................................................... 17

1

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

7.6

Register Maps ......................................................... 19

2

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

8

Application and Implementation ........................ 27

3

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

8.1

Application Information............................................ 27

4

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

8.2

Typical Application ................................................. 27

5

Pin Configuration And Functions ........................ 3

9

Power Supply Recommendations ...................... 29

6

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

10

Layout................................................................... 30

6.1

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

10.1

Layout Guidelines ................................................. 30

6.2

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

10.2

Layout Example .................................................... 31

6.3

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

11

Device And Documentation Support................. 32

6.4

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

11.1

Device Support .................................................... 32

6.5

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

11.2

Documentation Support ........................................ 32

6.6

Timing Requirements ................................................ 6

11.3

Community Resources.......................................... 32

6.7

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

11.4

Trademarks ........................................................... 32

7

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

11.5

Electrostatic Discharge Caution ............................ 32

7.1

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

11.6

Glossary ................................................................ 32

7.2

Functional Block Diagram ....................................... 13

12

Mechanical, Packaging, And Orderable

7.3

Feature Description................................................. 13

Information ........................................................... 33

7.4

Device Functional Modes........................................ 15

4 Revision History

Changes from Revision C (April 2013) to Revision D

Page

•

Added Device Information and Pin Configuration and Functions sections, ESD Rating table, Feature Description,

Device Functional Modes, Application and Implementation, Power Supply Recommendations, Layout, Device and

Documentation Support, and Mechanical, Packaging, and Orderable Information sections ................................................. 1

2

Submit Documentation Feedback

Copyright © 2011–2015, Texas Instruments Incorporated

Product Folder Links: LM3556