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Power management

Power management

Power management forum

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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] BQ25620: BQ2562x Calculator Tool

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25620 Hello! Please find the attached calculator for the BQ2562x Family. BQ2562x Calculator.xlsx Regards, Mike Emanuel
    • Answered
    • 3 days ago
    • Power management
    • Power management forum
  • [FAQ] Does TI offer engineering model (/EM) versions of the rad-hard -SP & rad-tolerant -SEP space-grade devices?

    Wade Vonbergen
    Wade Vonbergen
    {ANS} For a number of our most popular QML Class-V radiation-hardened ceramic packaged devices (denoted with the -SP at the end of the part number) TI does offer engineering model ”/EM” versions and if these /EM parts are available you can find these…
    • Answered
    • 21 days ago
    • Power management
    • Power management forum
  • [FAQ] BQ40Z50-R2: BQ40Z50-R5 programming error

    Star Xu
    Star Xu
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Hi The customer use BQ40Z50, they update the firmware to BQ40Z50-R5, and appear the window as below. Does it normal? Waiting for your reply. Thanks Star
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] LP5813: Is there a public LP5813EVM GUI?

    Hardy Wu
    Hardy Wu
    Other Parts Discussed in Thread: LP5813 Dear users, Here is the draft version GUI of 3 x 4 matrix RGB LED driver LP5813 evaluation module, that you can use it to evaluate all features for LP5813 quickly. The install file is in below reply.
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] BQ25628EVM: .bqz file for BQ25628 EVM

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ25628EVM Other Parts Discussed in Thread: BQSTUDIO , BQ25628 Please send me the .bqz file for BQ25628 EVM as it's not available in latest bqStudio
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS7H5001-SP: How do I use the TPS7H500X-SP family as a voltage mode controller?

    Daniel Hartung
    Daniel Hartung
    Part Number: TPS7H5001-SP The TPS7H500X-SP family of devices are innately set-up for current mode control. Am I able to use the controller as a voltage mode controller?
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ24610: What is the proper placement of bypass capacitors on VREF, VCC, and REGN for BQ24610 and other BQ246xx devices?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ24610 Please place all decoupling capacitors as close as possible to the IC pin they correspond to (following the Layout Guidelines and priorities for each device). However, please make sure that the VREF, VCC, and REGN pins are not loaded…
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS23731: Vout setting on diode rectification and primary-side regulation (affect by VFCP)

    Satoshi
    Satoshi
    Part Number: TPS23731 I considering TPS23731 with diode rectification and primary-side regulation, referenced by answered below E2E thread. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1169390/tps23731-cp…
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] LP87745-Q1: Where can I find functional safety documents and full data sheet?

    Ishtiaque Panhwar
    Ishtiaque Panhwar
    Part Number: LP87745-Q1 The functional safety documents and full data sheet can be requested through following request link on product folder at https://www.ti.com/product/LP87745-Q1?keyMatch=LP8774-Q1 . Thanks!
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] LP87745-Q1: What is the naming convention of device part number?

    Ishtiaque Panhwar
    Ishtiaque Panhwar
    Part Number: LP87745-Q1 It is explained as following; LP8774 x x xx RXV R Q1 x : Number of regulators x : Switching Frequency (Fsw) and BOM/performance optimized options (1,2,or 3) LP8774x 1 : 17.6 MHz + full performance option or BOM/cost optimized option L…
    • 2 months ago
    • Power management
    • Power management forum
>

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  • Not Answered

    [FAQ] TPS62125: TPS62125 Inverting Buck-Boost Application Risk 0

    803 views
    0 replies
    Started 3 months ago
    by Nancy Zhang
  • Not Answered

    [FAQ] TPS62120: TPS62120 Inverting buck-boost application issue 0

    845 views
    0 replies
    Started 4 months ago
    by Nancy Zhang
  • Not Answered

    [FAQ] TPS6594-Q1: User Guide Locations 0

    704 views
    0 replies
    Started 4 months ago
    by Michael Gambrill
  • Not Answered

    [FAQ] LP8758-E0: Is there a quick and easy way to evaluate LP8758 PMIC? 0

    830 views
    0 replies
    Started 4 months ago
    by Phil Yi40
  • Answered

    [FAQ] How do I configure the gauge to drive fewer than 5 LEDs? 0

    1270 views
    1 reply
    Latest 4 months ago
    by Wyatt Keller
  • Answered

    [FAQ] How to master LP589x / TLC698x devices with LED display applications within five minutes? 0

    1772 views
    6 replies
    Latest 5 months ago
    by Steven Li
  • Not Answered

    [FAQ] ULN2803C: [ULN2803ADWR & ULN2803CDWR] Creating a common PCB footprint for 18-pin and 20-pin 8CH darlington transistor arrays devices 0

    2592 views
    0 replies
    Started 6 months ago
    by Kalin Burnside
  • Answered

    [FAQ] BQ40Z80 FAQs 0

    1677 views
    1 reply
    Latest 7 months ago
    by Wyatt Keller
  • Answered

    [FAQ] BQ40Z50 FAQs 0

    1832 views
    1 reply
    Latest 9 months ago
    by Wyatt Keller
  • Suggested Answer

    BQ24171: Junction temperature 0

    35 views
    1 reply
    Latest 14 hours ago
    by Jeff F
  • Answered

    [FAQ] BQ25620: BQ2562x Calculator Tool 0

    67 views
    1 reply
    Latest 3 days ago
    by Michael Emanuel35
  • Suggested Answer

    [FAQ] BQ40Z50-R2: BQ40Z50-R5 programming error 0

    356 views
    1 reply
    Latest 1 month ago
    by Wyatt Keller
  • Answered

    [FAQ] BQ25628EVM: .bqz file for BQ25628 EVM 0

    412 views
    1 reply
    Latest 1 month ago
    by Michael Emanuel35
  • Not Answered

    [FAQ] TPS650861: Evaluating the User programmable TPS650861 0

    659 views
    0 replies
    Started 3 months ago
    by Garrett Kreger
  • Answered

    [FAQ] What is the procedure to program the SHA-1 secure key? 0

    801 views
    1 reply
    Latest 3 months ago
    by Wyatt Keller
  • Suggested Answer

    [FAQ] REF35: Precision current source with REF35 0

    754 views
    1 reply
    Latest 3 months ago
    by Trailokya Rai
  • Suggested Answer

    [FAQ] REF102: REF102AU Alternative 0

    1204 views
    1 reply
    Latest 4 months ago
    by Trailokya Rai
  • Answered

    [FAQ] How do I configure the gauge to drive fewer than 6 LEDs? 0

    1228 views
    1 reply
    Latest 4 months ago
    by Wyatt Keller
  • Not Answered

    [FAQ] Comparison between single channel isolated smart drivers 0

    950 views
    0 replies
    Started 5 months ago
    by Sasikala Thangam
  • Answered

    [FAQ] REF1112: New alternatives to REF1112 0

    1530 views
    1 reply
    Latest 7 months ago
    by Walter Zollinger
>
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