LM5160A, LM5160

SNVSA03B – OCTOBER 2014 – REVISED JULY 2015

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Table of Contents

7.4

Device Functional Modes ....................................... 14

1

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

8

Applications and Implementation ...................... 16

2

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

8.1

Application Information .......................................... 16

3

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

8.2

Typical Application .................................................. 16

4

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

8.3

Do's and Don'ts ...................................................... 25

5

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

9

Power Supply Recommendations ...................... 25

6

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

10

Layout................................................................... 26

6.1

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

10.1

Layout Guidelines ................................................ 26

6.2

ESD Ratings: LM5160A, LM5160 ............................ 4

10.2

Layout Example ................................................... 26

6.3

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

11

Device and Documentation Support ................. 27

6.4

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

11.1

Related Documentation ....................................... 27

6.5

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

11.2

Related Links ........................................................ 27

6.6

Switching Characteristics ......................................... 7

11.3

Community Resources.......................................... 27

6.7

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

11.4

Trademarks ........................................................... 27

7

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

11.5

Electrostatic Discharge Caution ............................ 27

7.1

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

11.6

Glossary ................................................................ 27

7.2

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

12

Mechanical, Packaging, and Orderable

7.3

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

Information ........................................................... 27

4

Revision History

Changes from Revision A (January 2015) to Revision B

Page

•

Changed the input capacitor calculation equation................................................................................................................ 18

Changes from Original (October 2014) to Revision A

Page

•

Added Family to datasheet .................................................................................................................................................... 1

•

Added 'A' to part number in graphic ...................................................................................................................................... 1

•

Changed Handling Ratings to ESD Ratings .......................................................................................................................... 4

•

Added Ext VCC recommended operating data for LM5160A ............................................................................................... 4

•

Added conditions for LM5160A .............................................................................................................................................. 6

•

Added Ext- VCC description for LM5160A .......................................................................................................................... 12

•

Added Application circuit with LM5160A .............................................................................................................................. 24

•

Added Don'ts with LM5160 .................................................................................................................................................. 25

•

Added updated layout guidelines with LM5160A ................................................................................................................. 26

•

Added updated layout diagram ............................................................................................................................................ 26

•

Added Related Documentation ............................................................................................................................................ 27

2

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