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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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  • Answered

    DRV10987: DRV10987 start-up failure at sometime. 0 Locked

    370 views
    6 replies
    Latest over 4 years ago
    by Chris Jiang
  • Answered

    DRV8873H-Q1EVM: Current on IPROP and Open Load Fault 0 Locked

    403 views
    5 replies
    Latest over 4 years ago
    by Ryan Kehr
  • Answered

    DRV8316REVM: How to calculate the LPF cutoff frequency of voltage feedback circuit for BLDC motor control 0 Locked

    1585 views
    9 replies
    Latest over 4 years ago
    by Yanming Luo
  • Answered

    DRV8316: DRV8316 Schematic Questions 0 Locked

    1245 views
    4 replies
    Latest over 4 years ago
    by Daniel De Sousa
  • Answered

    DRV8426E: CPL waveform 0 Locked

    379 views
    5 replies
    Latest over 4 years ago
    by Wang5577
  • Answered

    DRV8885: Switching losses calculation 0 Locked

    286 views
    1 reply
    Latest over 4 years ago
    by Wang5577
  • Suggested Answer

    DRV8824: When the chip controls the stepper motor to rotate to the blocking point, will it feedback a signal to the main control chip? how long is the feedback time? 0 Locked

    220 views
    1 reply
    Latest over 4 years ago
    by Ryan Kehr
  • Suggested Answer

    DRV8350: DRV8350 0 Locked

    851 views
    4 replies
    Latest over 4 years ago
    by Matt Hein
  • Suggested Answer

    DRV8350: Cannot write data with SPI, but can read data normally 0 Locked

    269 views
    1 reply
    Latest over 4 years ago
    by Matt Hein
  • Suggested Answer

    TPS65988DJ: Application inquiry 0 Locked

    198 views
    3 replies
    Latest over 4 years ago
    by Hari Patel1
  • Answered

    MCT8316Z: Please review the schematic 0 Locked

    619 views
    4 replies
    Latest over 4 years ago
    by Chase Jeong
  • Answered

    DRV8847: Set the OUT1 and OUT2 to logic high 0 Locked

    272 views
    2 replies
    Latest over 4 years ago
    by Danilo A.
  • Suggested Answer

    DRV8353R: Gate Driver problem 0 Locked

    1239 views
    15 replies
    Latest over 4 years ago
    by Anthony Lodi
  • Answered

    DRV8308: Powering Hall sensor from Vsw or Vreg 0 Locked

    227 views
    3 replies
    Latest over 4 years ago
    by Matt Hein
  • Suggested Answer

    DRV8343-Q1: Issue w/ waveform 0 Locked

    270 views
    5 replies
    Latest over 4 years ago
    by Matt Hein
  • Answered

    DRV2605L: In RTP mode, the maximum value is 127 (0x7F) only 0 Locked

    697 views
    12 replies
    Latest over 4 years ago
    by Justin Beigel
  • Answered

    DRV8412: BST_UVP threshold 0 Locked

    193 views
    1 reply
    Latest over 4 years ago
    by Pablo Armet
  • Answered

    DRV10987: vs DRV10983Q1 0 Locked

    389 views
    3 replies
    Latest over 4 years ago
    by Matt Hein
  • Discussion

    LM629: IC generates PWM sign/mag at power up Locked

    524 views
    7 replies
    Latest over 4 years ago
    by Ryan Kehr
  • Suggested Answer

    DRV91680 User guide and datasheet requirement 0 Locked

    2304 views
    1 reply
    Latest over 4 years ago
    by Matt Hein
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