DRV10975_15 Datasheet, PDF (2/57 Pages) Texas Instruments – DRV10975 12-V, Three-Phase, Sensorless BLDC Motor Driver

DRV10975
SLVSCP2 – JANUARY 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Application Schematic .......................................... 1
5 Revision History..................................................... 2
6 Description (continued)......................................... 3
7 Pin Configuration and Functions ......................... 3
8 Specifications......................................................... 4
8.1 Absolute Maximum Ratings ...................................... 4
8.2 ESD Ratings.............................................................. 4
8.3 Recommended Operating Conditions....................... 5
8.4 Thermal Information .................................................. 5
8.5 Electrical Characteristics........................................... 6
8.6 Typical Characteristics .............................................. 8
9 Detailed Description .............................................. 9
9.1 Overview ................................................................... 9
9.2 Functional Block Diagram ....................................... 10
9.3 Feature Description................................................. 11
9.4 Device Functional Modes........................................ 14
9.5 Register Maps ......................................................... 39
10 Application and Implementation........................ 45
10.1 Application Information.......................................... 45
10.2 Typical Application ............................................... 45
11 Power Supply Recommendations ..................... 47
12 Layout................................................................... 47
12.1 Layout Guidelines ................................................. 47
12.2 Layout Example .................................................... 47
13 Device and Documentation Support ................. 48
13.1 Trademarks ........................................................... 48
13.2 Electrostatic Discharge Caution ............................ 48
13.3 Glossary ................................................................ 48
14 Mechanical, Packaging, and Orderable
Information ........................................................... 48
5 Revision History
DATE
January 2015
REVISION
*
NOTES
Initial release.
2
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