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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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  • Not Answered

    DRV8871: Start-up current is too large 0 Locked

    584 views
    5 replies
    Latest over 3 years ago
    by Allen Lu
  • Not Answered

    DRV8908-Q1: DRV8908 send data 0 Locked

    309 views
    3 replies
    Latest over 3 years ago
    by Jacob Thompson
  • Answered

    DRV8302: Ringing noise in supply because of the MOSFET switching. 0 Locked

    4189 views
    4 replies
    Latest over 3 years ago
    by Mohammad Asif
  • Suggested Answer

    DRV8718-Q1: Turn off the low-side MOSFET when SHx pin is shorted to power supply 0 Locked

    265 views
    1 reply
    Latest over 3 years ago
    by Shinya Morita
  • Answered

    DRV8243-Q1: current sense accuracy 0 Locked

    421 views
    5 replies
    Latest over 3 years ago
    by Shinya Morita
  • Suggested Answer

    DRV8908-Q1: Negatie-current OLD and synchronous rectification mode 0 Locked

    302 views
    5 replies
    Latest over 3 years ago
    by Shinya Morita
  • Answered

    DRV8881PEVM: Non-linearity in DRV8881P output versus PWM input 0 Locked

    412 views
    2 replies
    Latest over 3 years ago
    by Nigel Paine
  • Suggested Answer

    DRV8306: DRV8306 schematic review 0 Locked

    1079 views
    5 replies
    Latest over 3 years ago
    by Akshay Rajeev Menon
  • Not Answered

    DRV8718S-Q1EVM: Setting IDRV_LOx in GUI for Ultra Low Current Drive Strength 0 Locked

    156 views
    1 reply
    Latest over 3 years ago
    by Ryan Kehr
  • Not Answered

    DRV8718-Q1: Abnormal VCP output voltage after power up 0 Locked

    240 views
    1 reply
    Latest over 3 years ago
    by Ryan Kehr
  • Not Answered

    DRV8818EVM: Current waveforms overlap 0 Locked

    307 views
    3 replies
    Latest over 3 years ago
    by Jacob Thompson
  • Not Answered

    DRV8811: peak current difference between AOUT and BOUT 0 Locked

    455 views
    8 replies
    Latest over 3 years ago
    by Jacob Thompson
  • Answered

    DRV8323R: Gate Drive is not like anything in the Data Sheet 0 Locked

    360 views
    8 replies
    Latest over 3 years ago
    by Akshay Rajeev Menon
  • Not Answered

    DRV8809: TPIC70600 0 Locked

    274 views
    1 reply
    Latest over 3 years ago
    by Bill Chieng
  • Answered

    DRV8832-Q1: The resistor used to set the current limit 0 Locked

    206 views
    1 reply
    Latest over 3 years ago
    by Pedro Arango Ramirez
  • Suggested Answer

    DRV8889-Q1: How to calculate PWM? What parameters is PWM related to? 0 Locked

    194 views
    1 reply
    Latest over 3 years ago
    by Ryan Kehr
  • Suggested Answer

    DRV8889-Q1: Question aboutThermal Application 0 Locked

    104 views
    1 reply
    Latest over 3 years ago
    by Ryan Kehr
  • Answered

    DRV8332: Can DRV8332DKD be soldered to PCB by wave soldering? 0 Locked

    319 views
    5 replies
    Latest over 3 years ago
    by Kazuya Nakai59
  • Answered

    DRV2605LEVM-MD: voltage and frequency that are used to get mentioned amplitudes 0 Locked

    367 views
    2 replies
    Latest over 3 years ago
    by Arthur Brown
  • Answered

    MCT8316A: SOX pin output 0 Locked

    229 views
    1 reply
    Latest over 3 years ago
    by Vishnu Balaraj
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