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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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  • Not Answered

    DRV8711: We use IC DRV8711 in our controller but we are facing zigzag marking when we mark diagonal line because of x axis motor vibration . please provide as .suggestion and technical support. 0 Locked

    540 views
    2 replies
    Latest over 7 years ago
    by user4959279
  • Not Answered

    CCS/DRV3205EVM: the EVM didn't work 0 Locked

    1481 views
    7 replies
    Latest over 7 years ago
    by Garrett Walker
  • Suggested Answer

    DRV10983-Q1: Can't control speed, spin from stop to max then repeat 0 Locked

    1098 views
    3 replies
    Latest over 7 years ago
    by Cole Macias
  • Not Answered

    I need help for selection of complete kit for driving six phase Induction motor 0 Locked

    1189 views
    5 replies
    Latest over 7 years ago
    by Ramesh Ramamoorthy
  • Not Answered

    DRV8432: How to control motor forward and backward with DRV8432? 0 Locked

    897 views
    1 reply
    Latest over 7 years ago
    by Rick Duncan
  • Answered

    DRV8886: What is allowance of external capacitor value of AVDD and DVDD? 0 Locked

    883 views
    4 replies
    Latest over 7 years ago
    by Kazuya Nakai59
  • Not Answered

    DRV8842: V3P3OUT tied to INx 0 Locked

    578 views
    2 replies
    Latest over 7 years ago
    by Nobuhiko Wasa
  • Not Answered

    DRV8805: Roadmap for unipolar & microstep stepping motor 0 Locked

    674 views
    1 reply
    Latest over 7 years ago
    by Rick Duncan
  • Suggested Answer

    DRV10987: bldc motor tuning 0 Locked

    1714 views
    7 replies
    Latest over 7 years ago
    by Seil Oh
  • Suggested Answer

    DRV10983-Q1: What is the difference? 0 Locked

    1180 views
    5 replies
    Latest over 7 years ago
    by Seil Oh
  • Not Answered

    drv8308: Motor stops working, Register 2A shows value of 0x4F (OCP, CPOC, OTS, UVLO and RLOCK = 1) 0 Locked

    608 views
    2 replies
    Latest over 7 years ago
    by Marco Techt68
  • Not Answered

    Asking for alt.s solution for replacing L6258EXTR 0 Locked

    462 views
    1 reply
    Latest over 7 years ago
    by Rick Duncan
  • Suggested Answer

    DRV10987: BLDC MOTOR 0 Locked

    608 views
    2 replies
    Latest over 7 years ago
    by Rocky Selva
  • Not Answered

    DRV3205-Q1: DRV3205 EVM schematic 0 Locked

    809 views
    2 replies
    Latest over 7 years ago
    by Garrett Walker
  • Answered

    DRV8711EVM: Source code does not use SPI hardware. Bit banging is used instead. Why? 0 Locked

    683 views
    2 replies
    Latest over 7 years ago
    by Greg Nelson1
  • Not Answered

    DRV8308: DRV8308 internal register mode 0 Locked

    1466 views
    3 replies
    Latest over 7 years ago
    by user5161585
  • Not Answered

    DRV8870: Motor does not work with external capacitor at OUT1 and OUT2 0 Locked

    510 views
    1 reply
    Latest over 7 years ago
    by Rick Duncan
  • Not Answered

    DRV8323: open circuit detection when driving low side with PWM 0 Locked

    946 views
    2 replies
    Latest over 7 years ago
    by Rick Duncan
  • Not Answered

    DRV10987: Align is not operating as expected, open loop parameters do not jibe with expected operation. 0 Locked

    1531 views
    3 replies
    Latest over 7 years ago
    by Krushal
  • Suggested Answer

    DRV10983-Q1: May I connect Vreg to an external 5V power supply 0 Locked

    570 views
    1 reply
    Latest over 7 years ago
    by Seil Oh
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