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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 2 years ago
    • Motor drivers
    • Motor drivers forum
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View FAQ threads
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  • Answered

    ULC1001-DRV2911EVM: ULC1001- DRV2911 EVM validation 0 Locked

    121 views
    1 reply
    Latest 1 month ago
    by Hailong Chen
  • Answered

    DRV8235: Question on DRV8234 vs DRV8235 0 Locked

    70 views
    1 reply
    Latest 1 month ago
    by David Medis
  • Suggested Answer

    DRV8410: Damaging the IC with voltage at the output. 0 Locked

    47 views
    1 reply
    Latest 1 month ago
    by Murugavel4637
  • Answered

    DRV8838: PWM Input in PH/EN Pins 0 Locked

    59 views
    1 reply
    Latest 1 month ago
    by Murugavel4637
  • Not Answered

    DRV10970: Issue with DRV10970PWPR – Motor Jerking and No PWM on W Phase Output 0 Locked

    135 views
    6 replies
    Latest 1 month ago
    by Venkatadri Shantaram84961
  • Not Answered

    MCF8329EVM: Faults on Startup 0 Locked

    108 views
    2 replies
    Latest 1 month ago
    by Dhinesh
  • Answered

    MCF8329A: Motor can't spin 0 Locked

    320 views
    3 replies
    Latest 1 month ago
    by Dhinesh
  • Not Answered

    MCF8329A-Q1: Accuracy of current monitor 0 Locked

    87 views
    4 replies
    Latest 1 month ago
    by Dhinesh
  • Not Answered

    MCF8329A:I would like to ask about the operation of the spread spectrum technique. 0 Locked

    63 views
    1 reply
    Latest 1 month ago
    by Dhinesh
  • Answered

    DRV8305-Q1: About Wake pin. 0 Locked

    51 views
    2 replies
    Latest 1 month ago
    by Leo Ma
  • Suggested Answer

    DRV8849: The design basis for the reference design 0 Locked

    49 views
    1 reply
    Latest 1 month ago
    by Murugavel4637
  • Answered

    DRV8962: Slow decay versus fast decay 0 Locked

    139 views
    3 replies
    Latest 1 month ago
    by Murugavel4637
  • Suggested Answer

    DRV8714-Q1: Using DRV8714 in a 3V3 environment 0 Locked

    45 views
    1 reply
    Latest 1 month ago
    by Shinya Morita
  • Answered

    DRV8231: DRV8231 Damage Incident: Schematic Review and Failure Root Cause Analysis 0 Locked

    182 views
    7 replies
    Latest 1 month ago
    by David Medis
  • Not Answered

    DRV8837: Parallel Drivers Backfeeding and Inrush 0 Locked

    164 views
    5 replies
    Latest 1 month ago
    by David Medis
  • Suggested Answer

    DRV3946-Q1: What's the limit of nFAULT/NAD pin Pull-up Resistor 0 Locked

    62 views
    1 reply
    Latest 1 month ago
    by Ibinu Alaudeen Nadeera
  • Suggested Answer

    DRV2604EVM-CT: How can I use Haptic Control Console with this device? 0 Locked

    172 views
    4 replies
    Latest 1 month ago
    by Keith Ruenheck
  • Answered

    DRV8662: Package drawing for the RGP 20 used for the DRV8662 0 Locked

    83 views
    3 replies
    Latest 1 month ago
    by Sydney Northcutt
  • Not Answered

    DRV8842EVM: EVM output abnormal if there is loading... 0 Locked

    27 views
    1 reply
    Latest 1 month ago
    by Murugavel4637
  • Suggested Answer

    DRV8889-Q1EVM: GUI connection issue 0 Locked

    53 views
    1 reply
    Latest 1 month ago
    by Murugavel4637
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