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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] LP8758-E0: Max duty and dropout voltage characteristic

    K. Sasaki14
    K. Sasaki14
    Part Number: LP8758-E0 Other Parts Discussed in Thread: LP8758 I got the answer that LP8758-E0 Max duty is 100% from the following URL E2E post. However there is "dropout voltage" (min 0.7V) on datasheet electrical characteristics. What does this…
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65070: power on fail

    Kamal Najmi
    Kamal Najmi
    Part Number: TPS65070 I'm using the TPS65070 as Power-Manager of an IIoT-System. As power-supply I use LiPo or/and AC. After booting the TSP EN_DCDC1 is high and in the CON_CTRL1-Register there is the default setting “01111111” This means after pulling…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] UCD3138: UCD3138 getting started

    Sanatan Rajagopalan
    Sanatan Rajagopalan
    Part Number: UCD3138 Hello Everyone, I will list the links and learning material to get started on the UCD3138 firmware development : Initial documents to read: 1) Datasheet : http://www.ti.com/product/UCD3138/datasheet Section 5 , 6 and 9 would…
    • over 8 years ago
    • Power management
    • Power management forum
  • [FAQ] UCD90160A vs UCD90160 and UCD9090A vs UCD9090

    yihe
    yihe
    Other Parts Discussed in Thread: UCD90160A , UCD9090A Please refer http://www.ti.com/lit/an/slva908/slva908.pdf to understand the improvemetns to UCD9090A and UCD90160A . Regards Yihe
    • over 8 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65094: Is TPS65094 suitable for any version of APOLLO LAKE

    chentsu chung
    chentsu chung
    Part Number: TPS65094 Hi Sir, Is TPS65094 suitable for any version of APOLLO LAKE like N3350, N3350 B1 stepping, N4200...etc? Or TPS65094 is for any Apollo Lake platform? Thank you.
    • Answered
    • over 8 years ago
    • Power management
    • Power management forum
  • [FAQ] Please Read the UCD90XXX Family Frequently Q&A before posting any questions.

    yihe
    yihe
    Please read the UCD90XXX Family Frequenctly Asked Questions and Answers from below http://www.ti.com/lit/pdf/slua815 before posting your questions. You may find your answers there. Thanks Yihe
    • Answered
    • over 8 years ago
    • Power management
    • Power management forum
  • [FAQ] LMG3410-HB-EVM: Modifications to "Using the LMG3410-HB-EVM Half-Bridge and LMG34XX-BB-EVM Breakout Board EVM"

    Serkan Dusmez
    Serkan Dusmez
    Part Number: LMG3410-HB-EVM We have made some improvements to the LMG3410-HB-EVM, resulting in a revision D of the EVM. The official EVM Users Guide is currently being modified, so this document acts as an errata until the formal documentation is complete…
    • over 8 years ago
    • Power management
    • Power management forum
  • [FAQ] Linux Drivers for PMICs

    Chase Maupin
    Chase Maupin
    Other Parts Discussed in Thread: TPS65910 , TPS65912 , TPS65913 , TPS65917-Q1 , TPS65916 , TPS659039-Q1 , TPS659037 , TPS65217 , TPS80032 , TPS65090 , TPS65218 , TPS68470 , LP8720 , LP8725 , LP8733 , LP87565-Q1 , TPS65185 Many times people are looking…
    • over 10 years ago
    • Power management
    • Power management forum
  • [FAQ] Ripple lm3478 no load.

    Ewgeny Kolomyicev
    Ewgeny Kolomyicev
    Other Parts Discussed in Thread: LM3478 Hi! I made a converter 21- 30V - > 48V 1A. The chip LM3478 . There was a problem . No load ripple 1,5V 4Hz . Under load 50mA or more do not. The scheme was developed in WEBENCH. All denominations except the…
    • Answered
    • over 12 years ago
    • Power management
    • Power management forum
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  • Suggested Answer

    TPSI3050-Q1: Designing with TPSI3050-Q1 0

    22 views
    1 reply
    Latest 4 days ago
    by Tilden Chen
  • Suggested Answer

    TPSI3052-Q1: Question about initial startup 0

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    LM2101: Half-bridge driver output distortion with LC filter 0

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    TPSI31PXQ1EVM: TPSI31PXQ1EVM 0

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    TPS7A57: How to connect a TPS7A57 as a constant current source 0

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    Latest 4 days ago
    by Stephen Ziel
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    BQ76942: About the CP1 charge pump voltage drop problem of bq76942 0

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    Latest 4 days ago
    by Rohin Nair
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    BQ40Z50EVM-561: Autonomous Smart Battery Application with BQ25710EVM 0

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    30 views
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    BQ25638: OTG mode automatically exits with the EN_OTG bit being shut off with 1.4A load or less. 0

    126 views
    9 replies
    Latest 4 days ago
    by Shuvam Keshari
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    TLVM14406: VOUT2 stays even after EN2 is low 0

    56 views
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    LM25011MY-EVAL: DC to DC converter circuit validate 0

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    by Frank De Stasi
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    by Frank De Stasi
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    83 views
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  • Answered

    BQ78350-R1: Default SMBus Address 0

    51 views
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    by Kevin Knicker
  • Not Answered

    BQ-BATTERY-PROGRAMMER-SW: Run time Error 339 "Component 'MsComCtl.ocx' or one of its dependencies not correclty registered: a file is missing or invalid 0

    36 views
    2 replies
    Latest 4 days ago
    by Dominik Hartl11
  • Not Answered

    BQ27426: There is a small current during Relax. 0

    32 views
    2 replies
    Latest 4 days ago
    by Dominik Hartl11
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    BQEVSW: BQWVSW 0

    22 views
    2 replies
    Latest 4 days ago
    by Dominik Hartl11
  • Answered

    TPS2660: similar to TPS2662, !shutdown floating 0

    21 views
    1 reply
    Latest 4 days ago
    by Lee Clore
  • Suggested Answer

    TPSM33620-Q1: Please provide step and footprint files 0

    27 views
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