DRV3204-Q1 Datasheet, PDF (2/38 Pages) Texas Instruments – DRV3204-Q1 Three-Phase Brushless Motor Driver

Not Recommended for New Designs
DRV3204-Q1
SLVSBT3C – MARCH 2013 – REVISED JULY 2016
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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 Thermal Information .................................................. 5
6.4 Electrical Characteristics........................................... 5
6.5 Supply Voltage and Current...................................... 9
7 Detailed Description ............................................ 13
7.1 Functional Block Diagram ....................................... 13
7.2 Feature Description................................................. 13
7.3 Register Maps ......................................................... 24
8 Application and Implementation ........................ 31
8.1 Typical Application .................................................. 31
9 Device and Documentation Support.................. 32
9.1 Receiving Notification of Documentation Updates.. 32
9.2 Community Resources............................................ 32
9.3 Trademarks ............................................................. 32
9.4 Electrostatic Discharge Caution .............................. 32
9.5 Glossary .................................................................. 32
10 Mechanical, Packaging, and Orderable
Information ........................................................... 32
4 Revision History
Changes from Revision B (July 2013) to Revision C
Page
• Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Application and
Implementation section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable
Information section ................................................................................................................................................................ 1
Changes from Revision A (March 2013) to Revision B
Page
• Changed Operation VB Range in Features............................................................................................................................ 1
• Changed Applications from automotive to include specific pump applications ...................................................................... 1
• Added PDCPV to all output voltage parameters in the Charge-Pump Electrical Characteristics table ................................. 5
• Changed VGain max value to the typ value in the Motor Current-Sense Electrical Characteristics table............................. 7
• Added UNIT of VGain in the Motor Current-Sense Electrical Characteristics table .............................................................. 7
• Added VBOVhys parameter to the VB Monitor table and added corresponding table note ⁽¹⁾ ............................................. 8
• Added VBUVhys parameter to the VB Monitor table and added corresponding table note ⁽¹⁾ ............................................. 8
• Added VB3 parameter to the SUPPLY VOLTAGE AND CURRENT table and added corresponding table note ⁽²⁾ ............ 9
• Changed ACE-Q100 from Grade 0 to Grade 1 in table note ⁽¹⁾ of Supply Voltage and Current ........................................... 9
• Deleted EEPROM going into the Control Logic from the Top Block Diagram .................................................................... 13
• Changed Charge-Pump Block Diagram by moving line to connection by VF...................................................................... 16
• Changed VDD Block Diagram by removing OC current limit and resistor to VB ................................................................. 20
• Changed Application Description image by moving connecting line between UH, UHS, and UL........................................ 31
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