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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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  • Answered

    PWM generator with a delay 0 Locked

    429 views
    4 replies
    Latest over 5 years ago
    by Rajat Phate
  • Not Answered

    DRV10983: Sensorless BLDC motor not spinning open loop (or in close loop) 0 Locked

    497 views
    1 reply
    Latest over 5 years ago
    by Vishnu Balaraj
  • Answered

    DRV8837: Current Consumption 0 Locked

    881 views
    7 replies
    Latest over 5 years ago
    by Ricardo Dias1
  • Not Answered

    CCS/DRV8835: Not working and consuming current through VCC 0 Locked

    234 views
    3 replies
    Latest over 5 years ago
    by Hector Hernandez Luque
  • Not Answered

    DRV8847: how to contorl stepper motor accelerate and decelerate with drv8837 0 Locked

    247 views
    1 reply
    Latest over 5 years ago
    by Wang5577
  • Answered

    DRV8833: DRV8833PWP 0 Locked

    378 views
    6 replies
    Latest over 5 years ago
    by Pirmin Aregger
  • Answered

    DRV8308: About DRV8308 and DRV8350 0 Locked

    425 views
    6 replies
    Latest over 5 years ago
    by user5192767
  • Answered

    DRV8323: Digital input deglitcher delay 0 Locked

    570 views
    7 replies
    Latest over 5 years ago
    by Wang Xiaoming
  • Answered

    BLDC motor driver with PID control option 0 Locked

    880 views
    3 replies
    Latest over 5 years ago
    by Jonathan Geronga
  • Answered

    DRV8844EVM: DRV8844EVM won't give me a 24v output 0 Locked

    353 views
    2 replies
    Latest over 5 years ago
    by Jacob Michaud
  • Answered

    DRV8353RH-EVM: DRV8353RH-EVM 1x PWM 0 Locked

    1136 views
    7 replies
    Latest over 5 years ago
    by Niv Calif2
  • Not Answered

    DRV8847EVM: On Board Software Settings 0 Locked

    190 views
    1 reply
    Latest over 5 years ago
    by Wang5577
  • Not Answered

    DRV8303: What is Device ID? 0 Locked

    228 views
    1 reply
    Latest over 5 years ago
    by Adam Sidelsky
  • Not Answered

    DRV2605L: DRV2605L test information: how to detect vibe noise and judge it as NG or OK? 0 Locked

    277 views
    1 reply
    Latest over 5 years ago
    by Luis Fernando Rodriguez S.
  • Suggested Answer

    INSTASPIN support for new design 0 Locked

    140 views
    1 reply
    Latest over 5 years ago
    by Yanming Luo
  • Answered

    DRV2700: Output linearity 0 Locked

    185 views
    2 replies
    Latest over 5 years ago
    by Takumi Suzuki1
  • Answered

    CCS/DRV8323: Question about start to drive the motor with DRV8323 0 Locked

    770 views
    4 replies
    Latest over 5 years ago
    by Hiroyasu Matsubara
  • Not Answered

    DRV2605LEVM-MD: Unexpected behavior with I2C communications 0 Locked

    516 views
    2 replies
    Latest over 5 years ago
    by Michael Turnbull
  • Answered

    DRV8886ATEVM: Current setting of DRV8886ATEVM 0 Locked

    622 views
    7 replies
    Latest over 5 years ago
    by NOBUO FUJIHARA
  • Not Answered

    DRV10987: Software Current Limit 0 Locked

    297 views
    1 reply
    Latest over 5 years ago
    by Vishnu Balaraj
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