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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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  • Not Answered

    DRV10983: Insufficient drive voltage 0 Locked

    291 views
    7 replies
    Latest over 2 years ago
    by Vishnu Balaraj
  • Suggested Answer

    DRV8243-Q1: VDD during sleep state 0 Locked

    253 views
    1 reply
    Latest over 2 years ago
    by Ryan Kehr
  • Not Answered

    DRV8311: The output voltage of nFAULT pin issue 0 Locked

    388 views
    3 replies
    Latest over 2 years ago
    by Joshua Maize
  • Answered

    DRV8316: DRV8316 Open loop Current waveform 0 Locked

    412 views
    2 replies
    Latest over 2 years ago
    by Joshua Maize
  • Suggested Answer

    DRV8316: DRV8316 related issues 0 Locked

    245 views
    2 replies
    Latest over 2 years ago
    by Joshua Maize
  • Answered

    DRV110: Hold current Calculation 0 Locked

    215 views
    1 reply
    Latest over 2 years ago
    by David Medis
  • Answered

    MCT8329A: To wirte parameters from the MCU external to the MCT8329A via I2C. 0 Locked

    315 views
    4 replies
    Latest over 2 years ago
    by Hong Khor
  • Not Answered

    DRV8706-Q1: Doubler(DRV8706) or Tripler(DRV8718) Charge Pump 0 Locked

    395 views
    3 replies
    Latest over 2 years ago
    by Jacob Thompson
  • Answered

    DRV10987: DRV10987 Pspice model 0 Locked

    286 views
    2 replies
    Latest over 2 years ago
    by Ceyhun Ozmutlu
  • Suggested Answer

    DRV8305-Q1EVM: F320F28027 0 Locked

    187 views
    2 replies
    Latest over 2 years ago
    by Joshua Maize
  • Answered

    DRV8705-Q1: How to implement Offline Short Circuit and Open Load Detection on independant PWM mode? 0 Locked

    334 views
    4 replies
    Latest over 2 years ago
    by Shinya Morita
  • Not Answered

    DRV10987: Motor wont start and gives Stuck in open loop fault 0 Locked

    1599 views
    49 replies
    Latest over 2 years ago
    by Vishnu Balaraj
  • Suggested Answer

    DRV10987: speed issue 0 Locked

    178 views
    1 reply
    Latest over 2 years ago
    by Vishnu Balaraj
  • Suggested Answer

    DRV8329: Power Rating for Bootstrap Diodes 0 Locked

    271 views
    2 replies
    Latest over 2 years ago
    by Akshay Rajeev Menon
  • Suggested Answer

    DRV8703-Q1: How Does Doubler Charge Pump work, why is this better than using bootstrap capacitor, is there any restriction on using charge pump 0 Locked

    2903 views
    12 replies
    Latest over 2 years ago
    by David Larkin
  • Not Answered

    DRV8462: TRQ_DAC Overdriven when ATQ_EN=1 0 Locked

    212 views
    2 replies
    Latest over 2 years ago
    by Jacob Thompson
  • Suggested Answer

    DRV8711: What should we do on STEP and DIR pins when pure SPI control? 0 Locked

    239 views
    1 reply
    Latest over 2 years ago
    by Jacob Thompson
  • Suggested Answer

    DRV8434S: What should we do on STEP and DIR pins when pure SPI control? 0 Locked

    377 views
    1 reply
    Latest over 2 years ago
    by Ryan Kehr
  • Answered

    DRV8705S-Q1EVM: Can DRV8705 (or DRV870x) drive an H-bridge that is for 100A? 0 Locked

    378 views
    3 replies
    Latest over 2 years ago
    by Ryan Kehr
  • Answered

    DRV8353F: DRV835xF use as full bridge 0 Locked

    243 views
    1 reply
    Latest over 2 years ago
    by Joshua Maize
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