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Motor drivers

Motor drivers

Motor drivers forum

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Texas Instruments (TI) Motor drivers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search motor drivers IC content or ask technical support questions on everything from brushless DC (BLDC) and brushed DC (BDC) motor drivers to stepper motor and other drivers for precise motor control. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions
  • [FAQ] DRV8244-Q1: How do I evaluate the SPI (P) version of DRV8243-Q1, DRV8244-Q1, or DRV8245-Q1?

    Jacob Thompson
    Jacob Thompson
    Part Number: DRV8244-Q1 Other Parts Discussed in Thread: DRV8245S-Q1LEVM The SPI (S) and SPI (P) versions of these chips are very similar - same specs, both SPI controlled. However, the key difference is that the (P) version uses an external 5V for…
    • Answered
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV8245S-Q1LEVM: How to fix the DRV8245S-Q1LEVM not connecting to GUI and nFAULT not working?

    Jacob Thompson
    Jacob Thompson
    Part Number: DRV8245S-Q1LEVM Our team recently discovered an issue with the recently released DRV8245S-Q1LEVM. The EVM fails to connect to the GUI, and the nFAULT LED doesn't display the status of the nFAULT signal on the microcontroller. This is due…
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] How to evaluate a DRV8889A-Q1 stepper motor driver using a DRV8889-Q1EVM?

    Murugavel4637
    Murugavel4637
    Part Number: DRV8889-Q1EVM Other Parts Discussed in Thread: DRV8889-Q1 , The DRV8889A-Q1 stepper motor driver is a variant of the DRV8889-Q1 driver with the following differences. Programmable blanking time, t BLANK . As shown in the data sheet…
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] What are the best alternate devices for DRV8432?

    Jacob Thompson
    Jacob Thompson
    Part Number: DRV8412 Other Parts Discussed in Thread: DRV8462 , DRV8262 , DRV8962 As DRV8432 moves into the end of its life the next step is to choose an alternative part. This device had a broad application base in medical devices, portable electronics…
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Tackling BLDC Datasheets: Strategy and Resources

    Davis Jackson
    Davis Jackson
    Welcome to a new FAQ series, Tackling BLDC Datasheets. A datasheet is the most comprehensive and accessible literature publicly available. Texas Instruments provides comprehensive datasheets presenting enormous amounts of information and data about an…
    • Answered
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Program MCx BLDC motor driver through I2C using MSP430 LaunchPad

    Eric Chen
    Eric Chen
    Other Parts Discussed in Thread: MSP-EXP430FR2355 , MCF8316A , MCF8316AEVM , MCF8315A , MCT8329A , MCT8315A , MCT8316A The MCx8xx family of integrated motor drivers contains registers and on-board EEPROM that can be interfaced and programmed using an…
    • Answered
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Why do SHx and GHx Float?

    Alicia Rosenberger
    Alicia Rosenberger
    The reason that SHx floats is due to the high-side gate architecture. When the low-side FET is not on, the leakage from SHx will have no path to ground which means that SHx will float up to VM, through the body diode of the FET, as shown in the diagram…
    • Answered
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV89xx-Q1 PWM FFh settings behaivior

    Shinya Morita
    Shinya Morita
    Other Parts Discussed in Thread: DRV8910-Q1 , DRV8904-Q1 , DRV8906-Q1 , DRV8908-Q1 , DRV8912-Q1 DRV89xx-Q1 (DRV8904-Q1,DRV8906-Q1,DRV8908-Q1, DRV8910-Q1, DRV8912-Q1) device has internal PWM generator. When PWM Duty is set as FFh(max), it is very close…
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] How to determine which MOSFETs a gate driver can support?

    Joshua Horlander Cruz
    Joshua Horlander Cruz
    Other Parts Discussed in Thread: DRV8329 , DRV832X When determining the MOSFETs a gate driver can support one of the specifications that should be looked at is the maximum average gate current that the gate driver can supply. To switch a MOSFET gate drivers…
    • Answered
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV8353RS-EVM: How to avoid damaging your DRV8353Rx-EVM with too high IDRIVE

    Anthony Lodi
    Anthony Lodi
    Part Number: DRV8353RS-EVM Other Parts Discussed in Thread: CSD19532Q5B , DRV8353 The DRV8353Rx-EVM is a 100V-capable evaluation module that can be used to evaluate the functionality and features of the DRV8353Rx. The DRV8353Rx drives 6 CSD19532Q5B…
    • Answered
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
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View FAQ threads
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  • Not Answered

    DRV8312: Equivalency to DRV8332 0

    84 views
    3 replies
    Latest 26 days ago
    by Joseph Ferri
  • Not Answered

    DRV8353: Split ground design with multiple gate drivers 0

    64 views
    1 reply
    Latest 26 days ago
    by Joseph Ferri
  • Suggested Answer

    DRV8242S-Q1EVM: Set 2.1kohm resistor 0

    35 views
    1 reply
    Latest 26 days ago
    by Joshua Horlander Cruz
  • Answered

    DRV8812: Decay pin Internal pull-up / pull-down circuit 0

    97 views
    3 replies
    Latest 26 days ago
    by Murugavel4637
  • Suggested Answer

    DRV8334-Q1: GD_CTRL5 register 0

    25 views
    1 reply
    Latest 26 days ago
    by Yara Al Shami
  • Suggested Answer

    DRV8706-Q1: Request for Schematic Review 0

    142 views
    6 replies
    Latest 26 days ago
    by Shinya Morita
  • Suggested Answer

    DRV8908-Q1EVM: Solenoid valve driver 0

    81 views
    1 reply
    Latest 26 days ago
    by Ibinu Alaudeen Nadeera
  • Not Answered

    MCF8329A: Not able to complete MPET testing, not be able to start the motor using knob 0

    284 views
    21 replies
    Latest 26 days ago
    by Dhinesh
  • Answered

    DRV201A: Queries regarding Output current in DRV201A 0

    111 views
    6 replies
    Latest 26 days ago
    by Mojtaba Afshar
  • Answered

    DRV2604EVM-CT: How can I connect to the Haptic Control Console? 0

    85 views
    4 replies
    Latest 28 days ago
    by Kelly Griffin
  • Answered

    DRV2605LDGSEVM-M: DRV2605LDGSEVM-M and Haptics Control Console 0

    136 views
    2 replies
    Latest 28 days ago
    by Kelly Griffin
  • Suggested Answer

    DRV8353: DRV broken during high speed or sudden speed change operation 0

    90 views
    3 replies
    Latest 29 days ago
    by Akshay Rajeev Menon
  • Suggested Answer

    DRV8353R: VDS overcurrent monitor 0

    43 views
    1 reply
    Latest 29 days ago
    by Akshay Rajeev Menon
  • Suggested Answer

    DRV2901: Can DRV2901 make output up to 100V? 0

    74 views
    3 replies
    Latest 29 days ago
    by Hailong Chen
  • Not Answered

    BOOSTXL-DRV8320RS: How to drive motor forward and reverse direction 0

    39 views
    1 reply
    Latest 29 days ago
    by Yara Al Shami
  • Answered

    DRV8334: Vsense Register distribution tolerance 0

    74 views
    3 replies
    Latest 29 days ago
    by Yara Al Shami
  • Answered

    MCF8316C-Q1: About MCF8316C programming issues 0

    137 views
    6 replies
    Latest 29 days ago
    by Venkatadri Shantaram84961
  • Not Answered

    DRV10964: Difference between DRV10963 and DRV10964 0

    53 views
    3 replies
    Latest 29 days ago
    by Venkatadri Shantaram84961
  • Answered

    DRV8889-Q1: SPI requirement t(HI_nSCS) 0

    108 views
    6 replies
    Latest 29 days ago
    by Youhei Miyaoka
  • Answered

    MCT8329A: SYS_STATUS3 incorrect when VREF_SEL set for uni-directional 0

    149 views
    9 replies
    Latest 29 days ago
    by Graham Minchin
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