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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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  • Not Answered

    solution for 100 procent ON time for High Side DRV8432 DRV8332 DRV8312 DRV8412 0 Locked

    1842 views
    3 replies
    Latest over 12 years ago
    by RE
  • Answered

    DRV11873EVM PWM 0 Locked

    367 views
    4 replies
    Latest over 12 years ago
    by Jacob Sacks
  • Not Answered

    DRV8301: the timing diagram for EN_GATE vs. n-SCS 0 Locked

    386 views
    1 reply
    Latest over 12 years ago
    by Nicholas Oborny
  • Answered

    DRV8312 EVM board is not working correctly. 0 Locked

    1420 views
    11 replies
    Latest over 12 years ago
    by Milan Rajne
  • Answered

    DRV8833 motor driver: stepper motor is not rotating in coounterclock (reverse) wise direction. 0 Locked

    2148 views
    4 replies
    Latest over 12 years ago
    by vikram shekhawat
  • Answered

    DRV8825 Charge pump not running 0 Locked

    455 views
    2 replies
    Latest over 12 years ago
    by Steve Green
  • Answered

    DRV8432EVM 0 Locked

    676 views
    6 replies
    Latest over 12 years ago
    by MikePro
  • Answered

    Maximum commutation frequency? 0 Locked

    4115 views
    5 replies
    Latest over 12 years ago
    by Wilson Zuo
  • Not Answered

    DRV8825 doesn't turn or engage motor, just overheats!! 0 Locked

    621 views
    1 reply
    Latest over 12 years ago
    by Rick Duncan
  • Answered

    About DRV8811EVM and GUI 0 Locked

    469 views
    5 replies
    Latest over 12 years ago
    by Wilson Zuo
  • Answered

    DVR8840 speed measurement with back EMF 0 Locked

    1078 views
    3 replies
    Latest over 12 years ago
    by Nicholas Oborny
  • Not Answered

    please recommend a Step motor driver 0 Locked

    232 views
    1 reply
    Latest over 12 years ago
    by Nicholas Oborny
  • Answered

    DRV8837 Eagle Footprint and Symbol 0 Locked

    1995 views
    6 replies
    Latest over 12 years ago
    by Nicholas Oborny
  • Answered

    DRV8332 DRV8312 DRV8432 DRV8412 switching HIGH for long loooong time, switching for DC ethernity... This is needed for DC motor left/right control (3 questions not covered in Datasheet for Motor Control Team inside) 0 Locked

    2823 views
    6 replies
    Latest over 12 years ago
    by marek.centrum
  • Not Answered

    High current when power on DRV8332 0 Locked

    1526 views
    3 replies
    Latest over 12 years ago
    by Jordda
  • Answered

    DRV8301 : No PWM output 0 Locked

    559 views
    4 replies
    Latest over 12 years ago
    by Jordda
  • Answered

    Questions using 3 DRV8432 in 3 phase brushless drive 0 Locked

    612 views
    2 replies
    Latest over 12 years ago
    by Stephen Phillips
  • Answered

    DRV8821 loses position 0 Locked

    592 views
    10 replies
    Latest over 12 years ago
    by Nicholas Oborny
  • Answered

    DRV8432 pin connections question 0 Locked

    564 views
    4 replies
    Latest over 12 years ago
    by Gehan Manuel
  • Answered

    DRV3201-Q1 SPI 0 Locked

    393 views
    1 reply
    Latest over 12 years ago
    by Nicholas Oborny
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