DRV3201-Q1_16 Datasheet, PDF (2/60 Pages) Texas Instruments – DRV3201-Q1 3 Phase Motor Driver-IC for Automotive Safety Applications

DRV3201-Q1
SLVSBD6D – MAY 2012 – REVISED AUGUST 2015
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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 ......................... 4
6 Specifications......................................................... 7
6.1 Absolute Maximum Ratings ...................................... 7
6.2 ESD Ratings.............................................................. 7
6.3 Recommended Operating Conditions....................... 8
6.4 Thermal Information .................................................. 8
6.5 Electrical Characteristics........................................... 9
6.6 Serial Peripheral Interface Timing........................... 12
6.7 Switching Characteristics ........................................ 13
6.8 Typical Characteristics ............................................ 14
7 Detailed Description ............................................ 15
7.1 Overview ................................................................. 15
7.2 Functional Block Diagram ....................................... 15
7.3 Feature Description................................................. 16
7.4 Device Functional Modes........................................ 27
7.5 Programming........................................................... 29
7.6 Register Maps ......................................................... 32
8 Application and Implementation ........................ 38
8.1 Application Information............................................ 38
8.2 Typical Application .................................................. 39
9 Power Supply Recommendations...................... 50
10 Layout................................................................... 50
10.1 Layout Guidelines ................................................. 50
10.2 Layout Example .................................................... 51
11 Device and Documentation Support ................. 52
11.1 Documentation Support ........................................ 52
11.2 Community Resources.......................................... 52
11.3 Trademarks ........................................................... 52
11.4 Electrostatic Discharge Caution ............................ 52
11.5 Glossary ................................................................ 52
12 Mechanical, Packaging, and Orderable
Information ........................................................... 52
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (May 2013) to Revision D
Page
• Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation
section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and
Mechanical, Packaging, and Orderable Information section ................................................................................................. 1
• Updated I_VSn TYP and MAX values in Electrical Characteristics from 65 and 90 to 20 and 40, respectively........................ 9
• Updated t_deg,ENon NOM value from 1 to 3 in Switching Characteristics................................................................................. 13
• Updated the first cell in the bottom 3 SDI's of Figure 12 from ADDR1, RW 0 (WR) to ADDR1, RW = 0 (RD) ................... 31
• Updated Figure 39 2nd Current Sense from (480 to 1100mA) to (420 to 700mA) .............................................................. 49
Changes from Revision B (March 2013) to Revision C
Page
• Changed From: PWM Frequency up to 20kHz To: PWM Frequency up to 30kHz ............................................................... 1
• Changed min value for VS, negative voltages with external protection NMOS (DC) from -14 to -1...................................... 7
• Changed I_BOOST to V_GS,HS,high, and corrected the cross reference. ......................................................................................... 7
• Changed I_BOOST,SW to V_GS,LS,high, and corrected the cross reference. ..................................................................................... 7
• Added "Negative voltage with minimum serial resistor 5 Ω" to boost converter conditions. .................................................. 7
• Added another row for "Negative voltage with external protection NMOS" to boost converter conditions. Added –1 to
the min value, 60 to the max value, and V to the units. ......................................................................................................... 7
• Changed min value for supply voltage for digital IOs, VDDIO from 1.72 to 2.7..................................................................... 8
• Changed max value for VCC3 decoupling capacitance, C_{_VCC3} from 10 to 22, and moved typically 4.7 nF to the
normal value. ......................................................................................................................................................................... 8
• Changed max value for VCC5 decoupling capacitance, C_{_VCC5} from 10 to 470, and moved typically 4.7 nF to the
nomal value. ........................................................................................................................................................................... 8
• Moved I_VSq, I_VSn, VCC5 (internal supply voltage), and VCC3 (internal supply voltage) from the Recommended
Operating Conditions table to Electrical Characteristics table. .............................................................................................. 9
• Moved typically 65 mA (boost converter enabled) to the typical value, and corrected the cross reference. ......................... 9
• Moved I_BOOST and I_BOOST,sw from the Recommended Operating Conditions table to the Electrical Characteristics
table, and changed I_BOOST to I_BOOSTn. ................................................................................................................................... 10
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