TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Enterprise Automation Integration
    • 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
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 53 results View by: Thread Post Sort by
  • UCC24636: Rpl output resistor value

    c tyerman
    c tyerman
    TI Thinks Resolved
    Part Number: UCC24636 I recently used webench to create an "mains" ac to 5v dc isolated converter (see https://webench.ti.com/appinfo/webench/scripts/SDP.cgi?ID=829567FEA10E90C3 ) i noticed that the output has a resister Rpl between 5v+ and …
    • 9 months ago
    • Power management
    • Power management forum
  • UCC24636: Unencrypted PSpice model required

    Isha Gupta
    Isha Gupta
    TI Thinks Resolved
    Part Number: UCC24636 We are trying to design a power generator circuit using the UCC24636 IC. The encrypted spice models available online are giving simulation error of "too few nodes" in LTSpice. Can anyone provide the unencrypted spice model file for…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC24636: Start up burning MOS DS level

    Gabriel Wang1
    Gabriel Wang1
    Part Number: UCC24636 Dear Expert My customer start up synchronous rectifier burning MOS DS Pin . This kind of failure phenomenon has about 4 sets, a total batch 500 sets. Below is schemeitc : Could you give any suggestion how we locate where the problem…
    • over 1 year ago
    • Power management
    • Power management forum
  • UCC24636: SR timing delay

    kura
    kura
    TI Thinks Resolved
    Part Number: UCC24636 Our customer found folloing SR timing delay waveform. (delay time: about 550ns) <Condition> IN:DC240V-DC340V OUT:13.5V/4A Also they didn't found low Vin and light load condition. CH1:Primary FET_VDS CH2…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC24636: DRV ON time

    kura
    kura
    TI Thinks Resolved
    Part Number: UCC24636 Our customer consider to use UCC24636 with Low-Side SR Configuration. Please see attched waveform. 2541.waveform.xlsx 1.Is this waveform normal .? 2.Can they extend DRV ON time ? Please let us know how to extend DRV ON time. 3.If…
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: UCC24636: RVPC,RVSC

    kura
    kura
    Ulrich-san Thank you for your support.We got additinal information from customer. Customer checked pcb connections is true. And capacitor value between VPC to device GND in all sheet are correct About turns ratio of the windings: Np:17 Ns:5 Nb:2 Regards…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC24636: DCDC CONVERTER, FLYBACK, 80-160V IN, 120V OUT, 1A, WEBENCH

    JIM WANG
    JIM WANG
    TI Thinks Resolved
    Part Number: UCC24636 Other Parts Discussed in Thread: UCC28740 , TL431 Dear officer, I am writing to ask one question about a UCC24636 application in a flyback convert. When I plug in 80-160VDC in, 120V 1A out into WEBENCH, it provides me this circuit…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCC24636: UCC24636

    Lei wang
    Lei wang
    TI Thinks Resolved
    Part Number: UCC24636 Hi Sir: I use the ucc24636 as auxiliary power controller, Vout =12V.. And I use the excel UCC24636-Calc to set the external resistance. I have a resistor Q1 in parallel and Q1 is 1200V MOSFET. it Out of work,The Vout i can get 12V…
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • UCC24636: possible to use for output voltage Vout = 31V ?

    Martin Seeger
    Martin Seeger
    Resolved
    Part Number: UCC24636 Other Parts Discussed in Thread: UCC24624 Dear Team, our customer uses the UCC24636 for an industrial battery charger. The first version had an output voltage of 11-15.6V, so no problem. In another project they are looking for a SR…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • Answered
  • PMP15002: The reference desing using UCC28700 and UCC24636

    takahiko yokota
    takahiko yokota
    Resolved
    Part Number: PMP15002 Other Parts Discussed in Thread: UCC24636 , UCC28704 , UCC28700 , , UCC24610 Hi My customer will design 12W power surpply with high efficiency and small footprint. they think using UCC28704 or UCC28700 and UCC24636. I found PMP15002…
    • Resolved
    • over 4 years ago
    • Simulation, hardware & system design tools
    • Simulation, hardware & system design tools forum
>

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

  • Ask a new question
About TI
Company News & events Investor relations Corporate citizenship Careers Contact us
Quick links
TI E2E™ design support forums Customer support center Packaging Quality & reliability TI university program myTI FAQ
Buying
Ordering resources Ordering help & FAQs BOM & cross reference tool Quick add to cart Authorized distributors
Connect with us

Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. Our products help our customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs.

Cookie policy Privacy policy Terms of sale Terms of use Trademarks Website feedback

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.