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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] Considerations when powering MCU from AVDD (DRV8328/DRV8329/DRV8329-Q1)

    Akshay Rajeev Menon
    Akshay Rajeev Menon
    Part Number: DRV8329 Other Parts Discussed in Thread: , DRV8328 Tool/software: Many of TI’s BLDC motor drivers feature a logic LDO output called AVDD. The aim with this LDO addition is to provide the opportunity for customers to get logic level voltage…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV8714-Q1: DRV8705/06/14/18-Q1 False VDS over current flag debug

    Shinya Morita
    Shinya Morita
    Part Number: DRV8714-Q1 Other Parts Discussed in Thread: DRV8718-Q1 Tool/software: Gate driver (e.g DRV8714-Q1) has VDS over current protection. One of common debug work of gate driver is false VDS over current fault. Even if motor current is not high…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • [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
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View FAQ threads
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  • Answered

    DRV8426: Undershoot at AOUT 0 Locked

    382 views
    4 replies
    Latest over 1 year ago
    by Daisuke Higa
  • Suggested Answer

    DRV8243-Q1: TSD test 0 Locked

    301 views
    4 replies
    Latest over 1 year ago
    by Daniel Wang (auto)
  • Answered

    DRV8912-Q1: VM input capacitor 0 Locked

    269 views
    4 replies
    Latest over 1 year ago
    by Akihiro Hirata
  • Not Answered

    TPIC2060A: FG signal speed measurement issue 0 Locked

    536 views
    8 replies
    Latest over 1 year ago
    by Norikazu Takebayashi
  • Suggested Answer

    DRV8718-Q1: VDRAIN external connection 0 Locked

    402 views
    5 replies
    Latest over 1 year ago
    by Ryan Kehr
  • Suggested Answer

    DRV8849: Clarification on motor driver control 0 Locked

    448 views
    5 replies
    Latest over 1 year ago
    by Murugavel4637
  • Answered

    DRV8434S: Stepper driver 0 Locked

    535 views
    2 replies
    Latest over 1 year ago
    by Shahar Cohen
  • Answered

    DRV8143H-Q1EVM: D2 LED of DRV8143H-Q1EVM keeps blinking 0 Locked

    528 views
    13 replies
    Latest over 1 year ago
    by Murugavel4637
  • Suggested Answer

    MCT8329A: programming the mode of operation via SPD_CTRL_MODE? 0 Locked

    312 views
    1 reply
    Latest over 1 year ago
    by Eric Chen
  • Not Answered

    DRV8244-Q1: TSD fault in 12A output current(OCP_SEL=0b) 0 Locked

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

    DRV8873: Open load detection on DRV8873 0 Locked

    612 views
    5 replies
    Latest over 1 year ago
    by Jacob Thompson
  • Suggested Answer

    DRV8825: How to estimate the loss wattage of DRV8825 0 Locked

    510 views
    13 replies
    Latest over 1 year ago
    by Masakazu Adachi
  • Suggested Answer

    DRV8912-Q1: The difference of software development between DRV8908-Q1 and DRV8912-Q1 0 Locked

    358 views
    3 replies
    Latest over 1 year ago
    by Shinya Morita
  • Suggested Answer

    DRV8353RS-EVM: LAUNCHPAD-F280025C :- over current fault and current unbalance 0 Locked

    400 views
    4 replies
    Latest over 1 year ago
    by Jason Osborn
  • Not Answered

    DRV8836: questions of DRV8836 0 Locked

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

    DRV8824-Q1: The number of input and output steps of the motor driver is inconsistent and out of step. 0 Locked

    389 views
    3 replies
    Latest over 1 year ago
    by Murugavel4637
  • Answered

    DRV8461: Where is 30kHz of switching frequency for switching loss calculation come from? 0 Locked

    266 views
    2 replies
    Latest over 1 year ago
    by Kazuya Nakai59
  • Not Answered

    MCT8329A: Is there a difference between 8329 and 8316 checksum? 0 Locked

    433 views
    6 replies
    Latest over 1 year ago
    by yongma kim
  • Answered

    DRV8912-Q1: GND pin 0 Locked

    267 views
    2 replies
    Latest over 1 year ago
    by Akihiro Hirata
  • Answered

    MCT8315EVM: Unusual behaviour of the rising floating phase 0 Locked

    397 views
    7 replies
    Latest over 1 year ago
    by Joshua Horlander Cruz
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