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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] DRV8316REVM: DRV8316REVM Source Code for MotorControl SDK

    Aaron Barrera
    Aaron Barrera
    Part Number: DRV8316REVM Other Parts Discussed in Thread: LAUNCHXL-F280049C , C2000WARE The DRV8316REVM can be used with the LAUNCHXL-F280049C to provide sensorless Field-oriented control (FOC) via the MotorControl Software Development Kit from C2000…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV8353: Protection trigger and GUDV abnormality of DRV8353 at high current

    Dong Shen1
    Dong Shen1
    Part Number: DRV8353 Hello, I am a TI FAE, we want to know if the MOSFET and half bridge circuit may cause permanent damage to the internal drive circuit and charge pump of DRV8353 when DRV8353 works at high current. If so, what is the damage mechanism…
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] - How to tell if your motor driver is working?

    Andrew Liu
    Andrew Liu
    Part Number: DRV8353R A new system doesn’t always work properly on the first try when you are trying to drive a motor with a newly designed PCB system. For example, the motor may not start up, or does not operate smoothly. The debugging process involves…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Pre-production device information

    Matt Hein
    Matt Hein
    Other Parts Discussed in Thread: MCF8316A Errata - MCF8316A Errata # Errata Functional impact Workaround Addressed in production samples? 1 Higher speed errors up to 5-10% are observed with PWM frequencies…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] External and Integrated MOSFETs architectures in brushless-DC (BLDC) motor systems

    Matt Hein
    Matt Hein
    Part Number: DRV8316 Other Parts Discussed in Thread: DRV8304 , If you are new to motor driver systems, and wondering what people mean by external versus integrated MOSFET architectures, then you have landed on the right FAQ page! Even as an experienced…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Current sensing in sensorless brushless-DC (BLDC) motor systems

    Matt Hein
    Matt Hein
    Part Number: DRV8316 Other Parts Discussed in Thread: DRV8313 , Have you ever designed, developed, used or just played with any sensorless brushless-DC (BLDC) motor control system? If so, you may already know the importance of continuously and accurately…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] How to configure IPROPI and current sensing

    Pablo Armet
    Pablo Armet
    Other Parts Discussed in Thread: DRV8876 , DRV8874 , DRV8873 In some motor driver applications, it is important to monitor and measure the current through the motor. TI has multiple motor drivers with integrated current sensing feature which allows current…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] System Design Considerations for High-Power Motor Driver Applications

    Matt Hein
    Matt Hein
    Please see this app note for recommendations on how to design an effective high power motor drive system LINK: System Design Considerations for High-Power Motor Driver Applications Abstract: Motor applications that sustain higher power ratings introduce…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] DRV10987: Motor startup failure when ISD is enabled

    Vishnu Balaraj
    Vishnu Balaraj
    Part Number: DRV10987 Other Parts Discussed in Thread: DRV10983 , DRV10975 , DRV10983-Q1 , Motor startup failure can be observed in DRV10975, DRV10983, DRV10987 and DRV10983-Q1 when initial speed detection (ISD) is enabled. This problem occurs because…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
  • [FAQ] Proper RC Snubber Design for Motor Drivers

    Aaron Barrera
    Aaron Barrera
    Other Parts Discussed in Thread: DRV8343-Q1 , CSD18540Q5B Proper RC Snubber Design When switching high currents through external power MOSFETs to commutate a BLDC motor, ringing can occur, leading to concerns in electromagnetic interference (EMI), circuit…
    • Answered
    • over 4 years ago
    • Motor drivers
    • Motor drivers forum
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  • Answered

    DRV8703-Q1: How do I get PWM 0 Locked

    596 views
    8 replies
    Latest over 1 year ago
    by huan yin
  • Not Answered

    MCT8316Z: Supply problems (dead chips!) 0 Locked

    392 views
    6 replies
    Latest over 1 year ago
    by Anders Frederiksen
  • Answered

    MCF8316C-Q1:MCF8316C-Q1 0 Locked

    317 views
    1 reply
    Latest over 1 year ago
    by Joshua Horlander Cruz
  • Suggested Answer

    DRV8462: Current rating 0 Locked

    270 views
    1 reply
    Latest over 1 year ago
    by Jacob Thompson
  • Answered

    DRV8847: DRV8860 with I2C 0 Locked

    1058 views
    5 replies
    Latest over 1 year ago
    by Murugavel4637
  • Not Answered

    DRV8834: how to manage the coil temperature while holding position using indexer mode 0 Locked

    268 views
    1 reply
    Latest over 1 year ago
    by Murugavel4637
  • Answered

    MCT8316A: What are the Vin-high and Vin-low logic input voltages for DRVOFF pin 0 Locked

    349 views
    4 replies
    Latest over 1 year ago
    by Suresh leley
  • Answered

    DRV8350: Could we adjust gate drive current by adding extenral resistor on its gate path? 0 Locked

    247 views
    1 reply
    Latest over 1 year ago
    by Joshua Maize
  • Answered

    DRV8711EVM: SCLK noise of DRV8711 impacted by IDRIVEP&IDRVEN 0 Locked

    272 views
    3 replies
    Latest over 1 year ago
    by Murugavel4637
  • Suggested Answer

    DRV8718-Q1: PIN description 0 Locked

    450 views
    4 replies
    Latest over 1 year ago
    by Keerthivasan Kumanan
  • Answered

    DRV8706-Q1: OFF mode diagnostic 0 Locked

    271 views
    3 replies
    Latest over 1 year ago
    by Murugavel4637
  • Suggested Answer

    MCF8316AEVM: Reverse Drive BLDC Motor Using MCF8316A 0 Locked

    538 views
    5 replies
    Latest over 1 year ago
    by Eric Chen
  • Not Answered

    DRV8955: Do I have the keep the sleep signal always low during power on? 0 Locked

    205 views
    1 reply
    Latest over 1 year ago
    by Jacob Thompson
  • Suggested Answer

    MCF8316A: Different start-up behavior for I2C and Brake 0 Locked

    342 views
    4 replies
    Latest over 1 year ago
    by Eric Chen
  • Suggested Answer

    DRV3946-Q1: Complete Datasheet 0 Locked

    443 views
    1 reply
    Latest over 1 year ago
    by Jennifer Jordan
  • Answered

    DRV8824: status after power on? 0 Locked

    228 views
    1 reply
    Latest over 1 year ago
    by Murugavel4637
  • Suggested Answer

    DRV8242-Q1: Schematic review for DRV8242 0 Locked

    437 views
    3 replies
    Latest over 1 year ago
    by Shinya Morita
  • Not Answered

    DRV8353: CPUV Fault during initialization period 0 Locked

    244 views
    3 replies
    Latest over 1 year ago
    by Joshua Maize
  • Answered

    External pull up resistor for EN pin - UC27444-Q1 0 Locked

    222 views
    2 replies
    Latest over 1 year ago
    by Prahaladh S
  • Answered

    DRV8243H-Q1EVM: Voltage drops in output signal 0 Locked

    359 views
    6 replies
    Latest over 1 year ago
    by Bernhard Meister
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