TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • 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
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 11 results View by: Thread Post Sort by
  • TPS65149: VGL is noisy and oscillates when loaded.

    Stan Searing
    Stan Searing
    Part Number: TPS65149 Under light load there is noise around 5 kHz. At about 10 mA load VGL goes into large oscillations. Suggestions?
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS65149: Looking for temperature compensation spreadsheet

    Stan Searing
    Stan Searing
    TI Thinks Resolved
    Part Number: TPS65149 page 24 of the datasheet says: A Microsoft Excel spreadsheet is available that allows easy calculation of temperature compensation components and eliminates the need for the following expressions to be calculated manually. Contact…
    • over 2 years ago
    • Power management
    • Power management forum
  • TPS65149: Looking for the temperature compensation spreadsheet

    Stan Searing
    Stan Searing
    Part Number: TPS65149 Hello, On page 24 of the datasheet it says: A Microsoft Excel spreadsheet is available that allows easy calculation of temperature compensation components and eliminates the need for the following expressions to be calculated…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS65149: Reference layout

    Michal Gaska
    Michal Gaska
    Resolved
    Part Number: TPS65149 Hi, I am looking for a reference layout for TPS65149. Is it available?
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • RE: TPS65175: TPS65175 with Level Shifter power off discharge

    Ilona
    Ilona
    Hello Kevin, All versions of the TPS65175 does not include the discharge function. What are the requirements for this application ? Do you require all 12-Ch Level Shifter? Dependent on the criteria there is the TPS65149 (8-Ch-L/s with discharge function…
    • over 7 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: UCC3806 reference design and simulation model

    John Bottrill
    John Bottrill
    Resolved
    Hello, The UCC3806 is a dual output controller though it can be used in a flyback where only one of the outputs are used to drive the switch it might be better to choose a single output controller. Look at page 46 of the attached under General Purpose…
    • Power management guide 2011.pdf
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: Low operating voltage version of a TL494?

    John Bottrill
    John Bottrill
    Resolved
    Mark, see teh attached Power Management Guide Page 43 John
    • Power management guide 2011.pdf
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: How to adjust output PWM of UC3825

    John Bottrill
    John Bottrill
    Resolved
    Siyu, I think the toggle flip-flop in the block diagram on page one of the spec should have let you know that the max you will get with this device is 50% duty. Go to page 43 and 44 of the attached and select a more suitable part.
    • Power management guide 2011.pdf
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • Re: Kindly, suggest me the controller for isolated DC/DC

    John Bottrill
    John Bottrill
    Resolved
    Peter, i am enclosing the Power Management Guide for 2011. The section you will be interested in starts on page 43 and actual devices listed on page 46, With the minimum information you have given me I would expect that you will want something like…
    • Power management guide 2011.pdf
    • over 13 years ago
    • Power management
    • Power management forum
  • Answered
  • RE: PWM chip selection

    John Bottrill
    John Bottrill
    Resolved
    Hi, I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria. As an example if you use a UC3842 it is a simple…
    • 2013 Power Management Guide.pdf
    • over 12 years ago
    • Power management
    • Power management forum
>

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

  • Ask a new question