TI E2E support forums

  • Menu
  • User
  • Menu
  • Search through millions of questions and answers
  • User
E2E™ support forums
  • Forums
    • Amplifiers
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
    • Analog
    • Automotive
    • DLP® technology
    • Embedded processing
    • Industrial
    • Power management
  • 0
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • More
  • Cancel
  • 简体中文


Search tips
Showing 180 results View by: Thread Post Sort by
  • Rick Duncan
    Rick Duncan
    • 11 months ago
    • Motor drivers
    • Motor drivers forum

    RE: DRV8837: Controlling multiple latching solenoids and relays

    Hi Dharmesh, You are correct. You should see similar results at 300mA.
  • Gerald Goering
    Gerald Goering
    • 4 months ago
    • Data converters
    • Data converters forum

    ADS1235: Using only AIN2 and AIN3 for AC-Excitation - Scaling the Ref Voltage

    • Resolved
    DRV8837 to reverse the voltage at the bridge. I think I got from figure 82 the information that with ACX1
  • Ann_Lien
    Ann_Lien
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    DRV8837: what is the difference between the solution to support brushless/brush motor?

    TI Thinks Resolved
    Part Number: DRV8837 Hello expert, My customer would like to know if there is difference between solution support brushless/brush motor? For Brushless motor and brush motor, do we need to base on different criteria to choose solution for them? Thanks...
  • Daniel Wanninger26
    Daniel Wanninger26
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    DRV8837: Flyback current handling in DRV8837

    TI Thinks Resolved
    Part Number: DRV8837 I've incorporated a DRV8837 into my motor application. VM is supplied by a boost regulator that maintains an output of 7V. When I drive the motor and then abruptly brake, I see the expected negative flyback current coming from...
  • Rick Duncan
    Rick Duncan
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    RE: DRV8837: Bulk capacitance and max current drawn

    Hi Pranata, From both tests (confirmed from the probe pictures and today's test), I see that there is quite a difference between V supply or battery and VM at stall. It is always V supply > VM at stall. From my result it can be 0.4 ~ 0.6 V difference...
  • Pranata
    Pranata
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    DRV8837: Clarification on Current Limit Feature

    • Resolved
    Part Number: DRV8837 Hello, I have question regarding the DRV8837 from related question that I
  • Robin Zhou
    Robin Zhou
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    DRV8837: Can the DRV8837 work normally at an altitude of 3000-4000 meters

    TI Thinks Resolved
    Part Number: DRV8837 Dear TI Experts~ Please help me check the impact of altitude on the DRV8837 chip. Can the DRV8837 work normally at an altitude of 3000-4000 meters? The product is a E-lock Thanks, Robin
  • Wang5577
    Wang5577
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    RE: DRV8837: Need help and clarification on designing for stall torque and current

    we cannot use a lower resistance motorPranata, 1. Why for different motor, the DRV8837 seems can't give the same max current? Stall condition means the motor doesn't have the back EMF to against the input voltage. The input voltage is applied...
  • Daniel Gasparini
    Daniel Gasparini
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    DRV8837: IN1 and IN2 logic voltages

    • Resolved
    Part Number: DRV8837 hello, i'm new in hardware development and i have some problems
  • user5707026
    user5707026
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum

    DRV8837: motor is blocked, How to solve these problems in the intelligent door lock?

    TI Thinks Resolved
    Part Number: DRV8837 Hi The DRV8837 chip used in the intelligent door lock, when the motor is blocked, is there any suitable solution? What mechanism is used to protect the motor from stalling? Are there customers who do smart door locks? How do they...
<>

Didn't find what you are looking for? Post a new question.

  • Ask a new question
TI E2E™ support forums
  • Forum list
  • Site support
  • Settings
Other support forums
  • E2E China
  • beagleboard.org
Educational resources
  • TI training
  • TI university program
Other resources
  • WEBENCH® Power Designer
  • Customer support center
  • TI technical articles

All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

Follow us Texas Instruments on Facebook Texas Instruments on Twitter Texas Instruments on LinkedIn
TI worldwide | Contact us | myTI login | Corporate citizenship

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy policy | Terms of use