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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] How to design the inductors for TPS923655 / TPS923654 / TPS923653 / TPS923652?

    Lucia Gao
    Lucia Gao
    Part Number: TPS923655 Other Parts Discussed in Thread: TPS923652 , TPS923653 , TPS923654 , Tool/software: How to design the inductors for TPS923655 / TPS923654 / TPS923653 / TPS923652?
    • Answered
    • 16 days ago
    • Power management
    • Power management forum
  • [FAQ] TPS389006-Q1: How to map a voltage monitor fault to the NIRQ error reporting pin?

    Oscar Ambriz
    Oscar Ambriz
    Part Number: TPS389006-Q1 Tool/software: What registers handle the mapping of a voltage fault to the NIRQ pin?
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS389006-Q1: How to clear a voltage monitor fault

    Oscar Ambriz
    Oscar Ambriz
    Part Number: TPS389006-Q1 Other Parts Discussed in Thread: TPS38900-Q1 Tool/software: When a voltage fault is detected by a monitoring channel of TPS38900-Q1 how is the fault reported and how is the fault cleared?
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS389R0-Q1: NIRQ vs NRST Error Reporting Output Pins?

    Oscar Ambriz
    Oscar Ambriz
    Part Number: TPS389R0-Q1 Tool/software: TPS3890Rx-Q1 device features two types error reporting output pins, what is the difference between NRST and NIRQ pins?
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS389006-Q1: HF vs LF Monitoring ?

    Oscar Ambriz
    Oscar Ambriz
    Part Number: TPS389006-Q1 Other Parts Discussed in Thread: TPS38900X-Q1 Tool/software: TPS38900x-Q1 device features two types of monitoring, what is the difference between HF and LF monitoring?
    • Answered
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] UCC27714: What are the design considerations for split ground half-bridge gate driver in high voltage applications?

    Richard Herring
    Richard Herring
    Part Number: UCC27714 Tool/software: There are numerous 600V half-bridge gate drivers available in 8 pin SOIC packages and also higher pin count 14 pin packages. With the 8 pin SOIC package, only the basic half-bridge gate driver functions are available…
    • 1 month ago
    • Power management
    • Power management forum
  • [FAQ] TPS65987D: Can I tie ADCINx to LDO3V3 directly using a pull-up resistor for DIV max = 1.00 settings?

    Christopher Lim1
    Christopher Lim1
    Part Number: TPS65987D Tool/software: When biasing the ADCINx boot pins, if I select one of the settings where the DIV_MAX is 1.00, can I directly tie the pin to the LDO3V3 through a rail?
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TPSM843B22EVM: Impedance Resonance at 1.44MHz - Is this EVM design unstable? What is this impedance resonance from?

    Peter James Miller
    Peter James Miller
    Part Number: TPSM843B22EVM Other Parts Discussed in Thread: TPSM843B22 , Tool/software: I was sitting through a presentation about using a 2-port probe to measure output impedance versus frequency, and there was an example of the TPSM843B22 which had a…
    • Answered
    • 2 months ago
    • Power management
    • Power management forum
  • [FAQ] TPS65224-Q1: Driver examples

    Niko Alatalo
    Niko Alatalo
    Part Number: TPS65224-Q1 Other Parts Discussed in Thread: TPS65223 , TPS65224 , AM62P , SK-AM62P-LP Tool/software: For developing with TPS6522x PMIC (TPS65224(-Q1), TPS65223 (-Q1) , TPS65222 (-Q1) and TPS65221 (-Q1) ) drivers will be needed to handle PMIC configuration…
    • 3 months ago
    • Power management
    • Power management forum
  • [FAQ] BQ25820: How To Connect BQ25820 If Power Path Is Not Needed

    Christian Moyer
    Christian Moyer
    Part Number: BQ25820 Tool/software: If power path is not needed on BQ25820, remove the BATFET, connected Pin 32 (SYS) to Pin 33(VAC), leave Pin 15 (BATDRV) floating, and connect Pin 16 (BATSRC) to SRP. Best Regards, Christian
    • Answered
    • 3 months ago
    • Power management
    • Power management forum
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View FAQ threads
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  • Answered

    [FAQ] TPS26750EVM: TPS26750EVM A2 User Guide 0

    99 views
    1 reply
    Latest 14 days ago
    by Christopher Lim1
  • Answered

    [FAQ] TPS65987D: Can I tie ADCINx to LDO3V3 directly using a pull-up resistor for DIV max = 1.00 settings? 0

    159 views
    1 reply
    Latest 2 months ago
    by Christopher Lim1
  • Answered

    [FAQ] BQ25750: What do I need to know about the BQ25750 power path switchover? 0

    1447 views
    1 reply
    Latest 9 months ago
    by Ethan Galloway
  • Answered

    [FAQ] What is split output and how to use it? 0

    848 views
    1 reply
    Latest 10 months ago
    by Rubas Khalid
  • Answered

    [FAQ] What happens when output overshoot or undershoot occurs and how to address it? 0

    952 views
    1 reply
    Latest 10 months ago
    by Rubas Khalid
  • Answered

    [FAQ] BQ2575X FAQ Page 0

    2074 views
    1 reply
    Latest over 1 year ago
    by Ethan Galloway
  • Answered

    [FAQ] BQ27Z746 FAQs 0

    2080 views
    1 reply
    Latest over 1 year ago
    by Wyatt Keller
  • Answered

    [FAQ] BQ78Z100 FAQs 0

    1605 views
    1 reply
    Latest over 1 year ago
    by Wyatt Keller
  • Answered

    [FAQ] BQ28Z610 FAQs 0

    2016 views
    1 reply
    Latest over 1 year ago
    by Wyatt Keller
  • Answered

    [FAQ] TPS544C26: Common Questions 0

    2801 views
    4 replies
    Latest over 1 year ago
    by Caleb Perez
  • Not Answered

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

    2482 views
    0 replies
    Started over 2 years ago
    by Nancy Zhang
  • Not Answered

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

    2339 views
    0 replies
    Started over 2 years ago
    by Nancy Zhang
  • Not Answered

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

    1954 views
    0 replies
    Started over 2 years ago
    by Phil Yi40
  • Answered

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

    3169 views
    1 reply
    Latest over 2 years ago
    by Wyatt Keller
  • Answered

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

    6561 views
    6 replies
    Latest over 2 years 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

    7059 views
    0 replies
    Started over 2 years ago
    by Kalin Burnside
  • Answered

    [FAQ] BQ40Z80 FAQs 0

    4669 views
    1 reply
    Latest over 2 years ago
    by Wyatt Keller
  • Suggested Answer

    TPS4H160-Q1: loss of GND resistor selection 0

    12 views
    2 replies
    Latest a few seconds ago
    by Chuqiang Wen
  • Suggested Answer

    TPS63070: What's the current limit number for 3V in and 3.3V out? 0

    15 views
    1 reply
    Latest 3 minutes ago
    by Mulin Yuan
  • Not Answered

    TPS54335A: Chip burns after at ignition control 0

    19 views
    3 replies
    Latest 6 minutes ago
    by Gautam Iyer
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