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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] DRV8718-Q1: Gate driver high side configuration use case, negative spike concern without external (shotteky) diode.

    Shinya Morita
    Shinya Morita
    Part Number: DRV8718-Q1 Other Parts Discussed in Thread: DRV8706-Q1 , , DRV8702-Q1 , DRV8106-Q1 , DRV8705-Q1 , DRV8714-Q1 , DRV8703-Q1 Tool/software: DRV8702-Q1, DRV8703-Q1, DRV8106-Q1, DRV8705-Q1, DRV8706-Q1, DRV8714-Q1, DRV8718-Q1 Gate driver can…
    • Answered
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Ultrasonic Lens Cleaning FAQ

    Sydney Northcutt
    Sydney Northcutt
    Other Parts Discussed in Thread: DRV2911-Q1 , ULC1001 , ULC1001-DRV2911EVM , ULC1001-DRV290XEVM , ULC-HPB-DEMO , DRV2901 Design Resources Where can I find the reference design for ULC1001 and DRV2911-Q1 The ULC1001-DRV2911EVM / ULC1001…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV8703-Q1EVM: DRV8702/03-Q1 EVM GUI/MCU output PWM Duty polarity- flipped

    Shinya Morita
    Shinya Morita
    Part Number: DRV8703-Q1EVM Other Parts Discussed in Thread: DRV8702-Q1 , DRV8703-Q1 Tool/software: This is topic for DRV8702-Q1 and DRV8703-Q1 EVM. DRV8702/03-Q1 GUI can select PWM duty cycle from MCU GPIO on EVM On PWM mode, IN1/IN2 polarity is not…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Why won't my Motor Driver EVM connect to the GUI?

    Jacob Thompson
    Jacob Thompson
    Other Parts Discussed in Thread: MSP430G2553 , MSP430F5528 , MSP430F5338 , MSPDRIVERLIB There are a few things that can cause an EVM to not connect to the GUI on the computer. Below walks through some common troubleshooting steps to fix EVM connectivity…
    • Answered
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV8243-Q1: OLP:Load Monitoring SPEC items interpretation for DRV8242/43/44/45-Q1 and DRV8143/44/45-Q1

    Shinya Morita
    Shinya Morita
    Part Number: DRV8243-Q1 Other Parts Discussed in Thread: DRV8244-Q1 , DRV8143-Q1 , DRV8242-Q1 , DRV8144-Q1 , DRV8245-Q1 , DRV8145-Q1 OLP: Load Monitoring SPEC items interpretation for DRV8242-Q1,DRV8243-Q1,DRV8244-Q1,DRV8245-Q1 and DRV8143-Q1,DRV8144…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] How to drop a DRV8452 into a DRV8434S socket? Advantages?

    Jacob Thompson
    Jacob Thompson
    Part Number: DRV8452 Other Parts Discussed in Thread: DRV8434S The DRV8452 (SPI version) and DRV8434S are pin-to-pin compatible with each other, with DRV8452 offering some newer features and performance improvements at a competitive price-point. Very…
    • Answered
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Motor Studio GUI - EVM Firmware Compatibility

    Eric Chen
    Eric Chen
    Other Parts Discussed in Thread: MCF8316A , MCF8315A , MCF8329A , MSP430FR2355 , MSP-EXP430FR2355 Motor Studio Overview Our new Motor Studio is a new and improved GUI focused on ease-of-use and aimed at simplifying the tuning process of the MCx BLDC…
    • Answered
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV8210EVM: IN1 and IN2 silkscreen issue in the DRV8210EVM, DRV8212EVM, and DRV8220EVM

    Pablo Armet
    Pablo Armet
    Part Number: DRV8210EVM Other Parts Discussed in Thread: DRV8212EVM , DRV8220EVM , Version A and E1 of the DRV8210EVM, DRV8212EVM, and DRV8220EVM have a silkscreen error where the "IN1/EN" and the "IN2/PH" silkscreen label placement is incorrect. The…
    • Answered
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [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 1 year 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 1 year ago
    • Motor drivers
    • Motor drivers forum
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View FAQ threads
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  • Answered

    DRV8245-Q1:IPROPI current sensing temperature characteristics 0 Locked

    250 views
    1 reply
    Latest over 1 year ago
    by Jacob Thompson
  • Not Answered

    DRV8311: Different test waveforms 0 Locked

    320 views
    7 replies
    Latest over 1 year ago
    by Sarah Anthraper
  • Not Answered

    DRV8711: Tuning Steps, How to Setup Suitable Configurations and Get a Nice Sinusoidal Current Waveform 0 Locked

    665 views
    4 replies
    Latest over 1 year ago
    by Jacob Thompson
  • Not Answered

    DRV8343-Q1: In the case of stepping on and stepping deeply, the high current passes through the drive bridge, and the fault is reported DRV8343, and the current sampling is abnormal after the shielding fault is tested, which is suspected to be a problem in 0 Locked

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

    UC1625-SP: RLAT 0 Locked

    227 views
    3 replies
    Latest over 1 year ago
    by Yara Al Shami
  • Answered

    MCF8316A: I2C communication stops after writing to ALGO_CTRL1 or ALGO_CTRL2 registers during closed loop operation 0 Locked

    382 views
    2 replies
    Latest over 1 year ago
    by Eugene Zilberg
  • Not Answered

    DRV8889-Q1: About TRQ_Count 0 Locked

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

    DRV11873: DRV11873 schematic review and defect improvement review 0 Locked

    342 views
    1 reply
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Answered

    DRV11873: Request for review of DRV11873 circuit and defect improvement plan 0 Locked

    328 views
    3 replies
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Not Answered

    MCF8316A: Device always gives NACK 0 Locked

    444 views
    1 reply
    Latest over 1 year ago
    by Eric Chen
  • Answered

    ULC1001-DRV290XEVM: Connecting with camera module of ULC-HPB-DEMO 0 Locked

    191 views
    1 reply
    Latest over 1 year ago
    by Sydney Northcutt
  • Not Answered

    MCF8329A: Current sensing 0 Locked

    703 views
    5 replies
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Not Answered

    MCF8329EVM: MPET does not work 0 Locked

    432 views
    4 replies
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Not Answered

    DRV10983: Align-and-go Technique 0 Locked

    208 views
    1 reply
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Suggested Answer

    DRV8251A: Interfacing DRV8251A with constant current TPS922053 0 Locked

    565 views
    9 replies
    Latest over 1 year ago
    by Jagdish Karamchandani
  • Answered

    MCF8316A: i2c issue - NACKing correct i2c address (0x01) 0 Locked

    724 views
    7 replies
    Latest over 1 year ago
    by McKay Lund
  • Answered

    DRV8243-Q1: Do we have DRV8243S default/reference program? 0 Locked

    325 views
    1 reply
    Latest over 1 year ago
    by Jacob Thompson
  • Answered

    DRV8245-Q1: Internal Thermal Pad connection 0 Locked

    234 views
    1 reply
    Latest over 1 year ago
    by Jacob Thompson
  • Not Answered

    DRV8871: DRV8871 0 Locked

    1137 views
    7 replies
    Latest over 1 year ago
    by Jacob Thompson
  • Suggested Answer

    DRV8825: Motor is stalling at certain speeds. How to resolve? 0 Locked

    492 views
    3 replies
    Latest over 1 year ago
    by Karan Doshi
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