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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

    DRV8434: Acceptable level of discoloration in the thermal pad and solder lead region - DRV8432DKDR 0 Locked

    719 views
    1 reply
    Latest over 1 year ago
    by Murugavel4637
  • Answered

    DRV2605L: Does initialization need to be done every time for low-power purpose 0 Locked

    264 views
    2 replies
    Latest over 1 year ago
    by bill.liao
  • Answered

    DRV2605L: How to know the waveform finish playing back 0 Locked

    367 views
    2 replies
    Latest over 1 year ago
    by bill.liao
  • Answered

    DRV2667: HAPTIC Reactor device 0 Locked

    352 views
    1 reply
    Latest over 1 year ago
    by Sydney Northcutt
  • Suggested Answer

    DRV8353RS-EVM: Gate driver fault 0 Locked

    379 views
    2 replies
    Latest over 1 year ago
    by Joshua Maize
  • Not Answered

    BOOSTXL-DRV8323RS: BOOSTXL-DRV8323RS 0 Locked

    352 views
    2 replies
    Latest over 1 year ago
    by Akshay Rajeev Menon
  • Suggested Answer

    DRV8353F: DRV8353FH 0 Locked

    650 views
    9 replies
    Latest over 1 year ago
    by Akshay Rajeev Menon
  • Answered

    DRV8328: DRV8328 Fault Reset 0 Locked

    502 views
    8 replies
    Latest over 1 year ago
    by Yara Al Shami
  • Suggested Answer

    DRV8840: OCP time tolarence 0 Locked

    539 views
    6 replies
    Latest over 1 year ago
    by Keerthivasan Kumanan
  • Suggested Answer

    DRV8320: heat issue 0 Locked

    414 views
    2 replies
    Latest over 1 year ago
    by Akshay Rajeev Menon
  • Not Answered

    DRV8718S-Q1EVM: Example source code 0 Locked

    309 views
    1 reply
    Latest over 1 year ago
    by Murugavel4637
  • Not Answered

    DRV8353RS-EVM: DRV8353RS-EVM: Universal Motor Control Lab more module current offset and voltage offset faults. 0 Locked

    392 views
    3 replies
    Latest over 1 year ago
    by Jason Osborn
  • Not Answered

    DRV8245-Q1: ITRIP issue 0 Locked

    434 views
    2 replies
    Latest over 1 year ago
    by Murugavel4637
  • Suggested Answer

    DRV8210EVM: The input current of EN/IN1 is 3.44mA average 0 Locked

    412 views
    9 replies
    Latest over 1 year ago
    by 22332159
  • Suggested Answer

    TIDA-00195 DC BUS CAPACITOR 0 Locked

    514 views
    1 reply
    Latest over 1 year ago
    by Jerome Shan
  • Not Answered

    MCT8316AEVM: MCT8326A 0 Locked

    321 views
    2 replies
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Answered

    DRV8210EVM: Only input 3.75V to VM of DRV8210EVM, the VCC_DRV pin can measure 3.3V 0 Locked

    403 views
    6 replies
    Latest over 1 year ago
    by 22332159
  • Suggested Answer

    DRV8706-Q1: how to understand VGS_HS_DIS bit 0 Locked

    291 views
    1 reply
    Latest over 1 year ago
    by Ryan Kehr
  • Not Answered

    DRV8818: Current waveform distortion 0 Locked

    257 views
    1 reply
    Latest over 1 year ago
    by Ryan Kehr
  • Suggested Answer

    DRV8845: can this device be used to drive a 36V DC bus stepper motor? 0 Locked

    267 views
    1 reply
    Latest over 1 year ago
    by Ryan Kehr
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