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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.
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Frequent questions
  • Danilo Austria
    Danilo Austria
    • 2 months ago
    • Power management
    • Power management forum

    [FAQ] LM25118: VCCX current consumption

    Part Number: LM25118 Hi Team, A customer wants to know the current consumption of VCCX pin. The test condition at Section 6.5 shows that ICCX is 10mA. Is this the typical current consumption of VCCX? Regards, Danilo
  • Minki Li1
    Minki Li1
    • 2 months ago
    • Power management
    • Power management forum

    [FAQ] LM5175: MosFET Margin VDS

    • Answered
    Part Number: LM5175 Can i using 40V VDS MOSFET in LM5175 when input 32V output 12V? If no, how to calculate the safe voltage? Thank You
  • Viktorija Cecil
    Viktorija Cecil
    • 3 months ago
    • Power management
    • Power management forum

    [FAQ] LM5176: Using digital feedback resistor

    Part Number: LM5176 My customer is using LM5176 with a digital rheostat as the lower feedback resistor to allow selectable output voltages. However, they have had some random stability/ripple issues. Do we have any resources on using supplies with...
  • Kuramochi Tadahiko
    Kuramochi Tadahiko
    • 3 months ago
    • Power management
    • Power management forum

    [FAQ] LM34936EVM: Operational temperature range

    Part Number: LM34936EVM Hi, Is the operational temperature range of LM34936EVM the same as the LM34936 device(-40℃~125℃)? If no, what temperature is it? Best Regards, Kuramochi
  • Liban Hussein1
    Liban Hussein1
    • 3 months ago
    • Power management
    • Power management forum

    [FAQ] UCC21520: What should I consider for input filtering design when using the UCC2122x/UCC2152x/UCC2154x dual channel gate drivers?

    Part Number: UCC21520 All inputs need to be properly filtered to create a robust system. Improper input filtering can lead to a variety of undesirable effects as a result of electromagnetic interference (EMI) from power stage transient voltages and...
  • Stephen Holland2
    Stephen Holland2
    • 4 months ago
    • Power management
    • Power management forum

    [FAQ] LM25118EVAL: Changing output voltage of LM25118EVAL

    Part Number: LM25118EVAL I need to change the output voltage of the LM25118EVAL board to 28V. What components need to be changed in order to do this? I have tried changing R8 and R9 to 22k and 1k (respectively), but this did not work. The output voltage...
  • Timothy Hegarty
    Timothy Hegarty
    • 4 months ago
    • Power management
    • Power management forum

    [FAQ] LM5180-Q1: How can my 48-V automotive system design pass the E48-02 transient overvoltage test to meet VDA 320 (LV 148, ISO 21780)?

    By Jiri Panacek, Systems Engineering and Marketing, Freising, Germany Part Number: LM5180-Q1, LM5181-Q1 How can my 48-V automotive system design pass the E48-02 transient overvoltage test to meet VDA 320? Today’s 48-V automotive systems, such...
  • Nick Brylski
    Nick Brylski
    • 4 months ago
    • Power management
    • Power management forum

    [FAQ] Coil frequently asked questions for wireless power RX

    • Answered
    This FAQ covers some commonly asked questions on RX coils. It is applicable for wireless power RX like bq51013B , bq51050B , bq51003 , and similar.
  • Stephen Causier
    Stephen Causier
    • 4 months ago
    • Power management
    • Power management forum

    [FAQ] TPS40210-HT: TPS40210SHKK

    Part Number: TPS40210-HT Hello I'm using the TPS40210SHKK (210 deg C part) - It appears to only be available in the HKK (CFP-10) package with unformed leads. Is there a version available with formed leads? Either standard SMT or "dead-bug"...
  • Daniel Norwood1
    Daniel Norwood1
    • 5 months ago
    • Power management
    • Power management forum

    [FAQ] UCC21520: What do I need to know about Bootstrap Overcharge when designing a driver bootstrap supply?

    Part Number: UCC21520 What do I need to know about Bootstrap Overcharge when designing a driver bootstrap supply?
<>

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  • Dinesh Gread2
    Latest post by
    Dinesh Gread2
    • Jan 26, 2021 6:14 AM

    LM5146-Q1: Buck Converter

    • TI thinks resolved
    • 11 Replies
    • 75 Views
  • Onur Kusakoglu
    Latest post by
    Onur Kusakoglu
    • Jan 26, 2021 6:10 AM

    LM25145: RC snubber, gate resistors, and a Rbst in series with Cbst (C631).

    • Resolved
    • 6 Replies
    • 58 Views
  • Leslie Marquez Arroyo43
    Latest post by
    Leslie Marquez Arroyo43
    • Jan 26, 2021 6:06 AM

    BQ76PL455A-Q1: cannot receive data after running for sometimes

    • TI thinks resolved
    • 4 Replies
    • 39 Views
  • Takeshi Sasaki
    Takeshi Sasaki
    • Jan 26, 2021 6:06 AM

    LMG1210EVM-012: HS node waveform at 10MHz

    • 0 Replies
    • 0 Views
  • pang lien khai
    Latest post by
    pang lien khai
    • Jan 26, 2021 6:03 AM

    TPS61391EVM-058: Power management forum

    • TI thinks resolved
    • 2 Replies
    • 15 Views
  • user5883945
    Latest post by
    user5883945
    • Jan 26, 2021 5:38 AM

    BQ40Z50: Charge and discharge voltage jump

    • 2 Replies
    • 9 Views
  • TAKA
    TAKA
    • Jan 26, 2021 5:35 AM

    TPS6521815: conformal coating

    • 0 Replies
    • 0 Views
  • Allan Fan
    Latest post by
    Allan Fan
    • Jan 26, 2021 5:35 AM

    Spread Spectrum Clock for Clock Synchronous

    • TI thinks resolved
    • 2 Replies
    • 32 Views
  • user5811432
    Latest post by
    user5811432
    • Jan 26, 2021 5:25 AM

    UCD3138: How to synchronize the switching frequency of power modules

    • 2 Replies
    • 16 Views
  • Nestor Rambaldo1
    Latest post by
    Nestor Rambaldo1
    • Jan 26, 2021 5:24 AM

    BQ24171: BQ24171 reverse current when operate with 4.2V battery

    • TI thinks resolved
    • 4 Replies
    • 24 Views
  • Monet Xu
    Latest post by
    Monet Xu
    • Jan 26, 2021 5:14 AM

    LP5569: I2C fall time specification problem

    • TI thinks resolved
    • 1 Reply
    • 8 Views
  • Danny Cheng1
    Latest post by
    Danny Cheng1
    • Jan 26, 2021 5:10 AM

    TPS23861: Mosfet for TPS23861

    • TI thinks resolved
    • 3 Replies
    • 16 Views
  • Angelo Zhang87
    Latest post by
    Angelo Zhang87
    • Jan 26, 2021 5:06 AM

    BQ25970: Can I use it as standalone?

    • TI thinks resolved
    • 1 Reply
    • 16 Views
  • Danny Cheng1
    Latest post by
    Danny Cheng1
    • Jan 26, 2021 4:57 AM

    TPS65680: Alternative part for LT4380

    • 2 Replies
    • 19 Views
  • Shinichi Inoue
    Shinichi Inoue
    • Jan 26, 2021 4:55 AM

    TPS25924: Layout guideline in parallel using (SLVA836)

    • 0 Replies
    • 6 Views
>
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