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LP5562

SNVS820B – APRIL 2013 – REVISED DECEMBER 2016

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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 .................................................. 4

6.5

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

6.6

Logic Interface Characteristics.................................. 6

6.7

Recommended External Clock Source Conditions ... 6

6.8

I2C Timing Requirements (SDA, SCL)...................... 6

6.9

Typical Characteristics: Current Consumption.......... 8

6.10

Typical Characteristics: LED Output ...................... 9

7

Detailed Description ............................................ 10

7.1

Overview ................................................................. 10

7.2

Functional Block Diagram ....................................... 10

7.3

Feature Description................................................. 10

7.4

Device Functional Modes........................................ 23

7.5

Programming........................................................... 25

7.6

Register Maps ......................................................... 30

8

Application and Implementation ........................ 40

8.1

Application Information............................................ 40

8.2

Typical Application ................................................. 40

9

Power Supply Recommendation ........................ 43

10

Layout................................................................... 43

10.1

Layout Guidelines ................................................. 43

10.2

Layout Example .................................................... 43

11

Device and Documentation Support ................. 44

11.1

Device Support...................................................... 44

11.2

Documentation Support ........................................ 44

11.3

Community Resources.......................................... 44

11.4

Trademarks ........................................................... 44

11.5

Electrostatic Discharge Caution ............................ 44

11.6

Glossary ................................................................ 44

12

Mechanical, Packaging, and Orderable

Information ........................................................... 44

4 Revision History

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

Changes from Revision A (September 2015) to Revision B

Page

•

Changed title for SEO/keyword improvement ....................................................................................................................... 1

•

Changed RθJA from "68°C/W" to "85.9°C/W"; added additional required thermal information .............................................. 4

Changes from Original (April 2013) to Revision A

Page

•

Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional

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

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