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DRV3211-Q1 Datasheet(PDF) 2 Page - Texas Instruments |
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DRV3211-Q1 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 38 page Not Recommended for New Designs 2 DRV3211-Q1 SLVSBS4A – DECEMBER 2012 – REVISED JULY 2016 www.ti.com Product Folder Links: DRV3211-Q1 Submit Documentation Feedback Copyright © 2012–2016, Texas Instruments Incorporated Table of Contents 1 Features .................................................................. 1 2 Applications ........................................................... 1 3 Description ............................................................. 1 4 Revision History..................................................... 2 5 Pin Configuration and Functions ......................... 3 6 Specifications......................................................... 5 6.1 Absolute Maximum Ratings ...................................... 5 6.2 ESD Ratings.............................................................. 5 6.3 Thermal Information .................................................. 5 6.4 Electrical Characteristics........................................... 6 6.5 Supply Voltage and Current.................................... 10 7 Detailed Description ............................................ 14 7.1 Functional Block Diagram ....................................... 14 7.2 Feature Description................................................. 15 7.3 Device Functional Modes........................................ 27 7.4 Register Maps ......................................................... 28 8 Device and Documentation Support.................. 31 8.1 Receiving Notification of Documentation Updates.. 31 8.2 Community Resources............................................ 31 8.3 Trademarks ............................................................. 31 8.4 Electrostatic Discharge Caution .............................. 31 8.5 Glossary .................................................................. 31 9 Mechanical, Packaging, and Orderable Information ........................................................... 31 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Original (October 2012) to Revision A Page • Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section ..... 1 • Changed max rating for PHTM, PH1M, PH2M, and PH3M from -2 –40 V to -1–40 V. ......................................................... 3 • Deleted Table 1 Pin Equivalent Circuits. ................................................................................................................................ 5 • Changed Vchv1_12 to Vchv1_1, Vchv1_20 to Vchv1_2, Vchv2_12 to Vchv2_1, Vchv2_20 to Vchv2_2, Vchv3_12 to Vchv3_1, Vchv3_20 to Vchv3_2. .................................................................................................................................................................................... 6 • Added min and typ values to Vchvmax parameter..................................................................................................................... 6 • Changed min, typ and max values for Vchv1_0 through Vchv3_2; changed typ Ron value from 10 to 8...................................... 6 • Added 3 new parameters to VCC and VDD Electrical Characteristics table. Changed min, typ, and max values VLRVCC, CVCC, TVCC1, TVCC2, VDDOV, TVDD. Added table note. ............................................................................... 6 • Removed RONH_H row, removed cross-references from RONH_HP and RONH_HN, added conditions to RONH_HP and RONH_HN, changed typ and max values for RONH_HN................................................................................................................ 7 • Removed "side" from VOH_L and VOL_L description, changed high side and low side to pull up and pull down respectively for RONH_L and RONL_L. Changed values for RONL_L from 10 typ to 7 typ and from 20 max to 14 max in pre-driver electrical characteristics table. ............................................................................................................................... 7 • Changed Turn-off time from Toff_h to Toff_I............................................................................................................................... 7 • Changed min value for Vinm from -2 to -1. .............................................................................................................................. 7 • Changed typ and max values for Vofs_SH and SH Error Voltage............................................................................................. 7 • Added C1 = 4.7 pF to Tset_TR1, Tset_TR2, Tset_TF1, and Tset_TF2 conditions in motor current sense electrical characteristics..... 8 • Changed max current limit from 500 to 550. .......................................................................................................................... 9 • Added typ and max values to VB monitor electrical characteristics table. ............................................................................. 9 • Changed max IVB from 40 to 35 mA. .................................................................................................................................... 10 • Changed charge pump description....................................................................................................................................... 17 • Changed pre-driver description and updated block diagram................................................................................................ 18 • Updated phase comparator description. .............................................................................................................................. 20 • Changed motor current sense description and motor current sense block diagram............................................................ 21 • Updated Sample and Hold Mode Block Diagram................................................................................................................. 22 • Changed VCC Block Diagram................................................................................................................................................ 24 • Changed VB Monitor description.......................................................................................................................................... 25 • Changed thermal shutdown description. .............................................................................................................................. 25 • Changed location of EN in Figure 34. .................................................................................................................................. 26 |
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