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DRV5055-Q1

SBAS639A – OCTOBER 2017 – REVISED NOVEMBER 2017

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Copyright © 2017, 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......................................................... 3

6.1

Absolute Maximum Ratings ...................................... 3

6.2

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

6.3

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

6.4

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

6.5

Electrical Characteristics........................................... 4

6.6

Magnetic Characteristics........................................... 5

7

Detailed Description .............................................. 6

7.1

Overview ................................................................... 6

7.2

Functional Block Diagram ......................................... 6

7.3

Feature Description................................................... 6

7.4

Device Functional Modes........................................ 10

8

Application and Implementation ........................ 11

8.1

Application Information............................................ 11

8.2

Typical Application .................................................. 12

9

Power Supply Recommendations ...................... 13

10

Layout................................................................... 13

10.1

Layout Guidelines ................................................. 13

10.2

Layout Examples................................................... 13

11

Device and Documentation Support ................. 14

11.1

Receiving Notification of Documentation Updates 14

11.2

Community Resources.......................................... 14

11.3

Trademarks ........................................................... 14

11.4

Electrostatic Discharge Caution ............................ 14

11.5

Glossary ................................................................ 14

12

Mechanical, Packaging, and Orderable

Information ........................................................... 14

4 Revision History

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

Changes from Original (October 2017) to Revision A

Page

•

Added Input-Referred Noise Features bullet .......................................................................................................................... 1

•

Changed Applications section: condensed third and fourth bullets together to Torque Sensors, Gear Shifters ................... 1

•

•

Added footnotes to Specification section tables .................................................................................................................... 3