TPS54560BQDDARQ1 datasheet(2/45 Pages) TI1

Part #	TPS54560BQDDARQ1

Description	4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode

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Manufacturer	TI1 [Texas Instruments]

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TPS54560B-Q1

SLVSDP8 – FEBRUARY 2017

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Product Folder Links: TPS54560B-Q1

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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

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

6.7

Typical Characteristics .............................................. 6

7

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

7.1

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

7.2

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

7.3

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

7.4

Device Functional Modes........................................ 22

8

Application and Implementation ........................ 23

8.1

Application Information............................................ 23

8.2

Typical Application .................................................. 23

8.3

Inverting Power ....................................................... 36

8.4

Split Rail Power Supply........................................... 36

9

Power Supply Recommendation ........................ 37

10

Layout................................................................... 38

10.1

Layout Guidelines ................................................. 38

10.2

Layout Examples................................................... 38

11

Device and Documentation Support ................. 39

11.1

Device Support...................................................... 39

11.2

Receiving Notification of Documentation Updates 39

11.3

Community Resources.......................................... 39

11.4

Trademarks ........................................................... 39

11.5

Electrostatic Discharge Caution ............................ 39

11.6

Glossary ................................................................ 39

12

Mechanical, Packaging, and Orderable

Information ........................................................... 39

4 Revision History

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

DATE

REVISION

INITIAL

February 2017

*

Initial release

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