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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] LMR70503: Minimum Input/Output Capacitance

    Don Schelle
    Don Schelle
    Part Number: LMR70503 Hello, The datasheet isn't too clear on the required minimum input and output capacit ance . Specifically I'm concerned about DC bias with ceramic capacitors. Does TI have a calculator, or other recommended method for determining…
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM25118: VCCX current consumption

    Danilo A.
    Danilo A.
    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
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM5175: MosFET Margin VDS

    Minki Li1
    Minki Li1
    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
    • Answered
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM5176: Using digital feedback resistor

    Viktorija Cecil
    Viktorija Cecil
    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…
    • over 4 years ago
    • Power management
    • Power management forum
  • [FAQ] LM34936EVM: Operational temperature range

    Kuramochi Tadahiko
    Kuramochi Tadahiko
    Part Number: LM34936EVM Other Parts Discussed in Thread: LM34936 , 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
    • over 5 years 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?

    Liban Hussein1
    Liban Hussein1
    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…
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] LM25118EVAL: Changing output voltage of LM25118EVAL

    Stephen Holland2
    Stephen Holland2
    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…
    • over 5 years 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)?

    Timothy Hegarty
    Timothy Hegarty
    Part Number: LM5181-Q1 LM5180-Q1 Other Parts Discussed in Thread: LM5180-Q1 , LM5180 By Jiri Panacek, Systems Engineering and Marketing, Freising, Germany How can my 48-V automotive system design pass the E48-02 transient overvoltage test to meet VDA…
    • Answered
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] Coil frequently asked questions for wireless power RX

    Nick Brylski
    Nick Brylski
    This FAQ covers some commonly asked questions on RX coils. It is applicable for wireless power RX like bq51013B , bq51050B , bq51003 , and similar.
    • Answered
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS40210-HT: TPS40210SHKK

    Stephen Causier
    Stephen Causier
    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" If not…
    • over 5 years ago
    • Power management
    • Power management forum
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    TPS4H160-Q1: External adjustable current limit 0 Locked

    227 views
    3 replies
    Latest over 4 years ago
    by Yichi Zhang.
  • Suggested Answer

    TPS548A28: Can I use TPS548A28 as ASIC core supply? 0 Locked

    243 views
    1 reply
    Latest over 4 years ago
    by David_Daniels
  • Suggested Answer

    UCC27712: Difference with UCC27712Q1 0 Locked

    131 views
    1 reply
    Latest over 4 years ago
    by Richard Herring
  • Suggested Answer

    UCC27714EVM-551: UCC27714 EVM application circuit question 0 Locked

    230 views
    1 reply
    Latest over 4 years ago
    by Richard Herring
  • Answered

    TPS23523: Whether TPS23523 can complete a whole hot plug cycle under 50uS 0 Locked

    191 views
    4 replies
    Latest over 4 years ago
    by Rakesh
  • Answered

    TPS62913: How to get good Vout rms noise on WeBench? 0 Locked

    240 views
    2 replies
    Latest over 4 years ago
    by Young Zhao
  • Answered

    LM2678: LM2678 for supply that can switch between output two voltages 0 Locked

    422 views
    8 replies
    Latest over 4 years ago
    by Daniel Li14
  • Suggested Answer

    TPS40303: SS pin oscillating 0 Locked

    259 views
    2 replies
    Latest over 4 years ago
    by Peter James Miller
  • Answered

    LM60430: Tj estimation for 400KHz fsw on Webench 0 Locked

    295 views
    3 replies
    Latest over 4 years ago
    by Daniel Li14
  • Answered

    TPS61086: Compensation (COMP) 0 Locked

    336 views
    6 replies
    Latest over 4 years ago
    by Eric Yue
  • Answered

    LMR14020: Efficiency graph with VIN=24V, VOUT=15V, 12V and 5V and f_sw=400KHz condition 0 Locked

    238 views
    2 replies
    Latest over 4 years ago
    by Oba
  • Suggested Answer

    TPS92513HV: GND noise level 0 Locked

    311 views
    2 replies
    Latest over 4 years ago
    by Yuting Shao
  • Suggested Answer

    TPS54200: What is the difference the capacitor placed at Vout 0 Locked

    227 views
    3 replies
    Latest over 4 years ago
    by Yuting Shao
  • Answered

    TPS61088EVM-677: Loop analysis for TPS61088EVM-677 0 Locked

    267 views
    1 reply
    Latest over 4 years ago
    by Eric Yue
  • Suggested Answer

    TLV61220: switching frequency 0 Locked

    179 views
    1 reply
    Latest over 4 years ago
    by Wenhao Wu
  • Not Answered

    BQ34Z100-G1: learning cycle fails update status not changing to 06 0 Locked

    248 views
    0 replies
    Started over 4 years ago
    by Yunfeng TANG
  • Answered

    TPS62143: TPS6214x issues 0 Locked

    315 views
    2 replies
    Latest over 4 years ago
    by Bruce Naylor
  • Answered

    UCC28600EVM-65W: TINA TI Simulation 0 Locked

    380 views
    2 replies
    Latest over 4 years ago
    by Jaden Ning
  • Answered

    LP87524J-Q1: Will there be any problems with LP87524J CLKIN floating? 0 Locked

    275 views
    3 replies
    Latest over 4 years ago
    by Tomi Koskela
  • Answered

    BQ25616: Any difference between BQ25606 & BQ25616 TS calculation? 0 Locked

    305 views
    2 replies
    Latest over 4 years ago
    by Christina Lim
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