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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 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
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  • Not Answered

    DRV8889-Q1: Step/angle initialize conditions 0 Locked

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

    DRV8462: DRV8462 Isolation 0 Locked

    800 views
    4 replies
    Latest over 1 year ago
    by Vishesh Singh
  • Not Answered

    MCT8316A: What does CONTROL_FAULT_STATUS bit APP_RESET indicate. 0 Locked

    301 views
    2 replies
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Not Answered

    DRV10983: DRV10983-Q1 0 Locked

    448 views
    7 replies
    Latest over 1 year ago
    by Venkatadri Shantaram84961
  • Not Answered

    DRV8461: Coil Current Calculation 0 Locked

    210 views
    3 replies
    Latest over 1 year ago
    by Murugavel4637
  • Not Answered

    DRV8835: DC motor reverses the direction when the power is low 0 Locked

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

    DRV8718-Q1: Undershoot issue on GH3 0 Locked

    411 views
    8 replies
    Latest over 1 year ago
    by Shinya Morita
  • Suggested Answer

    DRV8849: How to configure the pins of drv8849 to make the motor rotate? 0 Locked

    628 views
    7 replies
    Latest over 1 year ago
    by David Medis
  • Answered

    DRV8838: Using DRV883x to generate square wave with negatives and positives alternances 0 Locked

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

    DRV8434S: About the return value of the torque detection register 0 Locked

    448 views
    5 replies
    Latest over 1 year ago
    by masami kamijyou
  • Answered

    DRV8462EVM: SPI isolation needed? 0 Locked

    274 views
    2 replies
    Latest over 1 year ago
    by Silas Rodriguez
  • Suggested Answer

    Smart Gate Driver for three phase BLDC Motor 0 Locked

    959 views
    2 replies
    Latest over 1 year ago
    by Sean Cashin
  • Suggested Answer

    DRV8313: Marking decoder 0 Locked

    272 views
    3 replies
    Latest over 1 year ago
    by Akshay Rajeev Menon
  • Not Answered

    DRV8873: 100% duty without PWM 0 Locked

    323 views
    3 replies
    Latest over 1 year ago
    by Jacob Thompson
  • Answered

    DRV8302: BIAS pin - resistor OR cap to ground? 0 Locked

    304 views
    3 replies
    Latest over 1 year ago
    by Akshay Rajeev Menon
  • Not Answered

    DRV8870: overcurrent value when fast current decay 0 Locked

    324 views
    3 replies
    Latest over 1 year ago
    by David Medis
  • Not Answered

    DRV8706-Q1: DRV8706 register setting 0 Locked

    267 views
    1 reply
    Latest over 1 year ago
    by Murugavel4637
  • Suggested Answer

    DRV8714-Q1: GBW of internal shunt 0 Locked

    279 views
    3 replies
    Latest over 1 year ago
    by Shinya Morita
  • Not Answered

    DRV8706-Q1: DRV8706 - ISO26262 and High Currents 0 Locked

    383 views
    2 replies
    Latest over 1 year ago
    by Shinya Morita
  • Answered

    DRV8711: Distorted current waveform 0 Locked

    394 views
    2 replies
    Latest over 1 year ago
    by Jason Maxwell
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