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 11 results View by: Thread Post Sort by
  • Delun Kao
    Delun Kao
    • 5 months ago
    • Power management
    • Power management forum

    TPS546B24A: Survey -- 3.3V to 0.75V @ 18A use for TPS546B24A

    • Resolved
    Part Number: TPS546B24A Hi TI, There is currently a case where the configuration is Vin=3.3V, Vout
  • Danilo Austria
    Danilo Austria
    • 5 months ago
    • Power management
    • Power management forum

    TPS546B24A: Type of Memory

    • Resolved
    Part Number: TPS546B24A Hi Team, A customer would to know what type of memory in TPS546B24ARVFR
  • Peter James Miller
    Peter James Miller
    • 1 month ago
    • Power management
    • Power management forum

    RE: TPS546D24A: Calculating the output impedance modeled as a series RL circuit (VRM model)

    Mehmet Ali Anil1 No, that was my typographical error, # of Devices should be on the bottom instead of the top. I will edit the original post to correct it. It should be (CSA / # of Devices) * VOUT_SCALE_LOOP / VLOOP. For a 4-phase design using...
  • Peter James Miller
    Peter James Miller
    • 11 days ago
    • Power management
    • Power management forum

    RE: TPS544B20: Can TPS544B20 meet our requirement?

    As long as the adjustment range on VOUT is within the +/- 10% available range for the TPS544B20, then yes. If your application does not require digital telemetry, you could consider the TPS549B22 If you require a larger range of adjustment, you...
  • Peter James Miller
    Peter James Miller
    • 1 month ago
    • Power management
    • Power management forum

    RE: TPS546D24: Alternate for TPS546D24 with better accuracy for Current Read out

    Mayank Mishra First, I would recommend the customer consider moving from the TPS546D24 to TPS546D24A for higher current applications. For lower current applications, we have recently released the pin to pin compatible TPS546B24A (20A version) and...
  • Gerold Dhanabalan - Online Design Tools
    Gerold Dhanabalan - Online Design Tools
    • 5 months ago
    • Power management
    • Power management forum

    RE: TPS546A24A: EVM question

    Hi, You can use the TPS546B24A EVM and change the IC to the TPS546A24A (with the necessary passive changes). We are working on a dedicated TPS546A24A EVM which should be released in September 2020. Regards, Gerold
  • Peter James Miller
    Peter James Miller
    • 7 months ago
    • Power management
    • Power management forum

    RE: TPS544B25: TPS544B25 Vset resistors

    tony zheng The TPS544B25 does not provide a 0.6V boot voltage without PMBus programming. Gerold Dhanabalan - Online Design Tools has talked about how to configure the TPS544B25 to power up to 0.6V using PMBus programming prior to enabling the output...
  • Peter James Miller
    Peter James Miller
    • 8 months ago
    • Power management
    • Power management forum

    RE: TPS546D24A: A version

    Tommy Tzeng No, the TPS546D24 and the TPS546D24A are not exactly the same. They are pin to pin compatible, use the same power path components and the same control loop architecture. They also share most of the same PMBus commands along with using...
  • Peter James Miller
    Peter James Miller
    • 9 months ago
    • Power management
    • Power management forum

    RE: TPS546A24A: Error in Design File?

    Hans, No, Current per Phase is a calculated value. The User enters the total current under IOUT and the number of Phases, and the tool calculates the current per phase and compares that against the maximum rated current of the part selected. In...
  • Peter James Miller
    Peter James Miller
    • 7 months ago
    • Power management
    • Power management forum

    RE: TPS40400: Implement DVFS on TPS40400

    Chiajung Hsu TI does not provide a driver for the TPS40400. The TPS40400 uses standard PMBus commands to implement output voltage control, so standardized firmware designed to use a processors I2C Master peripheral to send VOUT_COMMAND values to the...
>

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