DRV8320 Datasheet, PDF (2/80 Pages) Texas Instruments – 6 to 60-V Three-Phase Smart Gate Driver

DRV8320, DRV8320R
DRV8323, DRV8323R
SLVSDJ3 – FEBRUARY 2017
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 9
7.1 Absolute Maximum Ratings ...................................... 9
7.2 ESD Ratings ............................................................ 9
7.3 Recommended Operating Conditions..................... 10
7.4 Thermal Information ................................................ 10
7.5 Electrical Characteristics......................................... 11
7.6 SPI Timing Requirements ....................................... 16
7.7 Typical Characteristics ............................................ 17
8 Detailed Description ............................................ 19
8.1 Overview ................................................................. 19
8.2 Functional Block Diagram ....................................... 20
8.3 Feature Description................................................. 28
8.4 Device Functional Modes........................................ 47
8.5 Programming........................................................... 48
8.6 Register Maps ......................................................... 50
9 Application and Implementation ........................ 58
9.1 Application Information............................................ 58
9.2 Typical Application ................................................. 58
10 Power Supply Recommendations ..................... 67
10.1 Bulk Capacitance Sizing ....................................... 67
11 Layout................................................................... 68
11.1 Layout Guidelines ................................................. 68
11.2 Layout Example .................................................... 69
12 Device and Documentation Support ................. 70
12.1 Device Support...................................................... 70
12.2 Documentation Support ........................................ 70
12.3 Related Links ........................................................ 70
12.4 Receiving Notification of Documentation Updates 70
12.5 Community Resources.......................................... 71
12.6 Trademarks ........................................................... 71
12.7 Electrostatic Discharge Caution ............................ 71
12.8 Glossary ................................................................ 71
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.
DATE
February 2017
REVISION
*
NOTES
Initial Release
2
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Product Folder Links: DRV8320 DRV8320R DRV8323 DRV8323R