Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

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] UCC27301A-Q1: Gate drivers for automotive mobile device wireless charging

    Part Number: UCC27301A-Q1 Other Parts Discussed in Thread: UCC27282-Q1 Tool/software: Wireless charging for mobile devices in automobiles is a common and convenient feature. These chargers are typically powered from the 12V battery system but in some…

  • [FAQ] BQ25750: What do I need to know about the BQ25750 power path switchover?

    Part Number: BQ25750 Tool/software: By default, the BQ25750 has an automatic power path switchover. When the VAC power is out the of range set by the ACUV/ACOV resistors, system power will change to VBAT. When VAC is in range again, system power will…

  • [FAQ] What is split output and how to use it?

    TI's gate drivers use a pull-up and pull-down structure in the output stage in order to drive a power device. The pull-up structure supplies the source current to turn on the power device, and the pull-down structure supplies the sink current to turn…

  • [FAQ] BQ40Z50: How to do a two-word override MAC sequence ???

    Tool/software: I am trying to override the Temperature by sending ManufacturerAccess() 0x3008 WriteTemp, but it does not work. What am I doing wrong?

  • [FAQ] What happens when output overshoot or undershoot occurs and how to address it?

    TI's gate drivers use a pull-up and pull-down structure in order to drive the output stage. The pull-up structure supplies the source current to turn on the power device, and the pull-down structure supplies the sink current to turn off the power device…

  • [FAQ] BQ2589x FAQs

    Other Parts Discussed in Thread: BQ25892 , BQ25895 , BQ25895M , BQ25890H , BQ25890 , BQ25896 , BQ25898 , BQ25898D , BQ25898C BQ2589x FAQ Home Page This home page is for common questions in relation to the BQ25890, BQ25890H, BQ25892, BQ25895, BQ25895M, BQ258…

  • [FAQ] BQ25890H: Differences between BQ25890 and BQ25890H

    Part Number: BQ25890H Other Parts Discussed in Thread: BQ25890 , Tool/software: The differences on the BQ25890H compared to the BQ25890 are as follows. At startup in charge mode the H version not only does regular D+/D- detection the same as BQ25890,…

  • [FAQ] BQ76952: BQ76952EVM cell simulator

    Part Number: BQ76952 Tool/software: On the BQ76952 EVM, there is a resistive cell simulator made up of 200-Ω series resistors (BQ76952EVM User's Guide (Rev. A) Fig. 5-10). I want to know how to install this cell simulator.

  • [FAQ] LP5812: Quick program steps guide for LP5812, LP5810

    Part Number: LP5812 Other Parts Discussed in Thread: LP5810 , Tool/software: How to program LP5812, LP5810 in direct drive mode or TCM drive mode with auto or manual control?

  • [FAQ] LP5813: Quick program steps guide for LP5813, LP5811

    Part Number: LP5813 Other Parts Discussed in Thread: LP5811 , Tool/software: How to program LP5813, LP5811 in direct drive mode or TCM drive mode with auto or manual control?

View FAQ threads