Texas Instruments (TI) Power management support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search power management IC content or ask technical support questions on everything from linear and DC/DC switching regulators to battery management and LED drivers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.
Frequent questions

  • [FAQ] More information needed about Multi-function Pins and their Applications in TI Step-down Converters

    Other Parts Discussed in Thread: TPS62864 , TPS62800 , TPS62865 What are the advantages of multi-function pins and how do I best design my application using multi-function pins (VSET/VID for TPS62864/6/8/9, VSET/MODE for TPS62865/7 and VSEL/MODE for TPS62800…

  • [FAQ] Is there an index where all App Notes relevant to BSR-LV are stored?

    I'm interested in learning more about technical content related to BSR-LV converters

  • [FAQ] How to understand the Absolute Maximum Ratings of the SW Node?

    The measured waveform of SW node in my applications seems to be exceeding the SW node voltage ratings mentioned in the datasheet. What can I do?

  • [FAQ] How can I design my application in a way to minimize the switching noise distributed in the power distribution network of the system?

    My application uses different DC/DC converters for powering different functional blocks of the system. How can I design my application in a way to minimize the switching noise distributed in the power distribution network of the system, and for example…

  • [FAQ] How do SOT23 and SOT563 packages thermal performance compare?

    Some TI converters are available in SOT 23-5, SOT23-6, and SOT563 packages. What are the trade-offs in terms of thermal performance when choosing the appropriate device for my application?

  • [FAQ] Will using a high switching frequency converter affect my efficiency at higher loads?

    Other Parts Discussed in Thread: TPS628512 I want to keep my solution size at a minimum, but I'm concerned about impacting the efficiency of my power supply by choosing a high switching frequency DC/DC converter.

  • [FAQ] How can I optimize the thermal performance of high power density buck converters?

    Other Parts Discussed in Thread: TPS62866 My high current application may be thermally limited and I'd like to understand how to optimize the thermal performance of the high power density buck converters - in particular, what needs to be considered in…

  • [FAQ] LM5066I: How to select Power MOSFET in Hot-Swap design ?

    Part Number: LM5066I How to select Power MOSFET in Hot-Swap design ?

  • [FAQ] How can I adapt my design when using pin-to-pin Gate Drivers with spec differences ?

    Other Parts Discussed in Thread: UCC27289 Intro Typically, most ICs are available in industry standard packages such as SOIC and DFN. Even among competitors, many devices are designed to have the same pinout so they can be easily replaced or upgraded…

  • [FAQ] LM388x: How does the device behave if the EN toggles in the 120ms delay during incomplete power up/down?

    The assertion or de-assertion of EN between the 120ms period is not accepted. See waveforms below. Yellow is EN signal, Green is FLAG1 and Pink is FLAG3. A glitch of EN during the 120ms also does not reset the 120ms and is not accepted for the sequencing…

View FAQ threads