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
  • Kuramochi Tadahiko
    Kuramochi Tadahiko
    • 5 months ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum

    PMP8878: C2

    • Resolved
    Part Number: PMP8878 Hi, My customer is referring PMP8878 and has questions about "C2" as below; 1
  • Steven Mappus1
    Steven Mappus1
    • 1 month ago
    • Power management
    • Power management forum

    RE: UCC28251: Request the technical document of symmetrical half bridge

    Hi David, Thanks for connecting through E2E. Here is one PMP8878 reference design I found that uses UCC28250 in a DC/DC telecom module. UCC28250 is the predecessor to UCC28251. They are functionally the same and the differences are explained in SLUA673A...
  • Peter Meaney
    Peter Meaney
    • over 1 year ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum

    RE: PMP8878: Transformer and Inductor Core

    Hi Johny, I have has no reply yet from the original design team in the US, but I have opened the gerbers and the cores are almost certainly RM6. The RM6, LP, low profile has a widow height of 4.5mm so the cores can be ground down to reduce the overall...
  • Nesh Johny
    Nesh Johny
    • over 1 year ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum

    RE: PMP8878: Embedded Planar transformer

    thanks a lot sir
  • Aneesh TS
    Aneesh TS
    • over 1 year ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum

    RE: PMP8878: Gate driver supply current requirement in PMP8878

    Dear Mamadou, Thanks for your valuable feedback. Regards Aneesh
  • Aneesh TS
    Aneesh TS
    • over 2 years ago
    • Power management
    • Power management forum

    UCC28250: Input over voltage and under voltage protection in PMP8878

    • Resolved
    Part Number: UCC28250 Hello sir, We are planning to develop a Brick module taking PMP8878
  • Aneesh TS
    Aneesh TS
    • over 2 years ago
    • Power management
    • Power management forum

    UCC28250: Switching frequency of PMP8878

    • Resolved
    Part Number: UCC28250 Dear all, How the switching frequency of PMP8878 is decided as 200KHz?. what
  • shaowei cui
    shaowei cui
    • over 2 years ago
    • Power management
    • Power management forum

    UCC25230: How to cancel the oscillation?

    TI Thinks Resolved
    Part Number: UCC25230 Hi David, This is the schematic.It uses UCC25230 as auxiliary power conversion chip converting from 36V-72V to 9V .The problem is that the T2 second side oscillation is serious as below channel 3. The schematic diagram is...
  • shaowei cui
    shaowei cui
    • over 2 years ago
    • Power management
    • Power management forum

    UCC25230: How to cancel the oscillation?

    TI Thinks Resolved
    Part Number: UCC25230 Hi Ti Engineers, This is the schematic.It uses UCC25230 as auxiliary power conversion chip converting from 36V-72V to 9V .The problem is that the T2 second side oscillation is serious as below channel 3. The schematic diagram...
  • shaowei cui
    shaowei cui
    • over 2 years ago
    • Power management
    • Power management forum

    RE: UCC25230: Secondary oscillation

    Hi David, switch node at 15V input. switch node at 30V input. switch node at 40V input. The electrolytic capacitor can not be connected in parallel, because this is the 1/4 brick module power source without enough space. This input filter...
>

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