DRV2624 Datasheet, PDF (2/79 Pages) Texas Instruments – DRV2624 Ultra Low Power Closed-Loop LRA/ERM Haptic Driver with Internal Memory

DRV2624
SLOS893A – DECEMBER 2015 – REVISED DECEMBER 2015
www.ti.com
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 ................................................ 5
6.7 Switching Characteristics .......................................... 5
6.8 Typical Characteristics .............................................. 7
7 Parameter Measurement Information .................. 9
7.1 Test Setup for Graphs............................................... 9
8 Detailed Description ............................................ 10
8.1 Overview ................................................................. 10
8.2 Functional Block Diagram ....................................... 10
8.3 Feature Description................................................. 10
8.4 Device Functional Modes........................................ 20
8.5 Operation During Exceptional Conditions ............... 22
8.6 Programming........................................................... 23
8.7 Register Map........................................................... 36
9 Application and Implementation ........................ 62
9.1 Application Information............................................ 62
9.2 Typical Application ................................................. 63
9.3 Initialization Set Up ................................................. 66
10 Power Supply Recommendations ..................... 68
11 Layout................................................................... 69
11.1 Layout Guidelines ................................................. 69
11.2 Layout Examples................................................... 69
12 Device and Documentation Support ................. 70
12.1 Device Support...................................................... 70
12.2 Trademarks ........................................................... 70
12.3 Electrostatic Discharge Caution ............................ 70
12.4 Glossary ................................................................ 70
13 Mechanical, Packaging, and Orderable
Information ........................................................... 71
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (December 2015) to Revision A
Page
• Changed data sheet from Product Preview to Production Data............................................................................................. 1
2
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