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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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  • Answered

    DRV8833: DRV8833: using VINT 0 Locked

    391 views
    1 reply
    Latest over 3 years ago
    by Wang5577
  • Answered

    DRV8332: The thermal pad of DRV8332(HSSOP) has lower temperature than the plastic case 0 Locked

    302 views
    3 replies
    Latest over 3 years ago
    by Danilo A.
  • Suggested Answer

    DRV8313: Schematic Review 0 Locked

    475 views
    7 replies
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    by Matt Hein
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    DRV8353R: Potentially wrong current measurement 0 Locked

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  • Answered

    DRV8300: current limiting resistor of BST-pin 0 Locked

    383 views
    3 replies
    Latest over 3 years ago
    by Matt Hein
  • Suggested Answer

    DRV8424E: Bout waveform output exception 0 Locked

    496 views
    11 replies
    Latest over 3 years ago
    by Wang5577
  • Answered

    DRV8316: Fault flag 0 Locked

    233 views
    3 replies
    Latest over 3 years ago
    by ACGUY
  • Suggested Answer

    DRV8306: DRV8306HRSMR芯片的nFault故障信号引脚在开机的时候,有一个异常的低脉冲,约770us 0 Locked

    833 views
    18 replies
    Latest over 3 years ago
    by Matt Hein
  • Suggested Answer

    DRV8350: Help to review my design 0 Locked

    546 views
    7 replies
    Latest over 3 years ago
    by Matt Hein
  • Answered

    PMSM/BLDC Matlab (simulink) simulation model 0 Locked

    715 views
    7 replies
    Latest over 3 years ago
    by Jenson
  • Answered

    DRV2667: How to ues 7.4.2 said,use RAM Mode play two or more waveform,when different mode 0 Locked

    260 views
    4 replies
    Latest over 3 years ago
    by Qiang Xu
  • Suggested Answer

    DRV2665: compatible Piezoelectric actuator 0 Locked

    244 views
    2 replies
    Latest over 3 years ago
    by Carson Allen
  • Suggested Answer

    How to calaulate conduction loss of MOSFET 0 Locked

    224 views
    1 reply
    Latest over 3 years ago
    by John Wallace1
  • Suggested Answer

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    1 reply
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    by Wang5577
  • Answered

    DRV8805: Wave form pule widths 0 Locked

    239 views
    3 replies
    Latest over 3 years ago
    by Wang5577
  • Answered

    DRV8316: about CSA_GAIN 0 Locked

    226 views
    1 reply
    Latest over 3 years ago
    by Isaac Lara
  • Suggested Answer

    UC2625: UC2625 0 Locked

    891 views
    13 replies
    Latest over 3 years ago
    by Isaac Lara
  • Answered

    DRV8832-Q1: How to keep it rotating 0 Locked

    255 views
    7 replies
    Latest over 3 years ago
    by Shinya Morita
  • Suggested Answer

    DRV8256PEVM: DRV8256PEVM 3PCS DRV8256PEVM模块中的U2芯片,与原厂BMO表料型号不相符,确认不良。请退款处理。实物和资料如附件。 0 Locked

    847 views
    1 reply
    Latest over 3 years ago
    by Pablo Armet
  • Suggested Answer

    DRV8434: DRV8434 decay mode, bulk capacitor calculation and time propagation 0 Locked

    902 views
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    Latest over 3 years ago
    by Wang5577
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