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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] BQ2407x and BQ2423x: Frequently asked Questions

    Raheem
    Raheem
    Part Number: BQ24074 Q: Why is my device not charging? A: Things that could prevent the charger from charging the battery include /CE pin not being low, the TS voltage not being between 0.3 V and 2.1 V, having the load current as high as the input…
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] Startup Troubleshooting for Wireless Power RX

    Nick Brylski
    Nick Brylski
    Other Parts Discussed in Thread: BQ51003 , BQ51013B , BQ51050B This FAQ details the troubleshooting for when charging begins and stop suddenly or when the device fails to start. It is applicable for wireless power RX like bq51013B, bq51050B, bq51003,…
    • Answered
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25150: BQ25150 and BQ25155 Differences

    Raheem
    Raheem
    Part Number: BQ25150 Other Parts Discussed in Thread: BQ25155 Feature BQ25150 BQ25155 PMID Regulation Not supported. VIN is pass-through to PMID PMID is regulated and can be programmed through I2C. Default voltage is 4.5V VINDPM…
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] Why is Wireless Power RX Device Overheating?

    Nick Brylski
    Nick Brylski
    There can be multiple causes for overheating in wireless power receivers. This FAQ is applicable for wireless power RX like bq51013B , bq51050B , bq51003 , and similar.
    • Answered
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] How Do I Select Capacitor Values for a Wireless Power RX Coil?

    Nick Brylski
    Nick Brylski
    Other Parts Discussed in Thread: BQ51003 , BQ51013B , BQ51050B This FAQ is applicable for wireless power RX like bq51013B, bq51050B, bq51003, and similar.
    • Answered
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC28C43-Q1: How can I use current mode PWM controllers in an automotive high-voltage contactor economizer?

    Peter Meaney
    Peter Meaney
    Part Number: UCC28C43-Q1 Other Parts Discussed in Thread: UC2843A-Q1 , TPS92692-Q1 , TPS92691-Q1 How can I use current mode PWM controllers or LED drivers in an automotive high-voltage contactor economizer? A high-voltage electric battery in HEV/EVs…
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] UCC21732-Q1: UCC21739-Q1/UCC21710-Q1/UCC21750 & -Q1/UCC21736-Q1 differences

    Saurabh Tewari
    Saurabh Tewari
    Part Number: UCC21732-Q1 Other Parts Discussed in Thread: UCC21739-Q1 , UCC21710-Q1 , UCC21750 , UCC21736-Q1 Hello everyone, I need a high current gate driver and all of these drivers meet my needs. But I need to pick one or two. I went through the…
    • Answered
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] TI’ s solution - UV Sterilization Box

    Richard Wang11
    Richard Wang11
    Other Parts Discussed in Thread: UCC28911 , UCC28910 , TL431 , TIDA-00473 , TLV760 , TLV704 , BQ25619 , BQ25616 , BQ2970 , LP5012 , TPS61169 , TPA6203A1 TI’ s solution - UV Sterilization Box UV sterilization box was designed by the principle of using…
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] Accelerate your electric mask design

    Richard Wang11
    Richard Wang11
    Other Parts Discussed in Thread: BQ24040 , BQ21061 , BQ2970 , DRV10964 , TPS61023 Accelerate your electric mask design Wearing an electric mask can increase your comfort level when compared to disposable or N95 masks. An electric mask is similar to…
    • over 5 years ago
    • Power management
    • Power management forum
  • [FAQ] Design an Automotive Animation Lighting with TPS929120-Q1 within 5min

    Anda Zhang
    Anda Zhang
    Part Number: TPS929120-Q1 Other Parts Discussed in Thread: MSP430F5529 What can user realize using TPS929120-Q1 Nowadays animation rear lighting such as sequential turn and welcome/goodbye lighting is becoming more and more popular. Different OEMs…
    • Answered
    • over 5 years ago
    • Power management
    • Power management forum
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  • Not Answered

    BQ40Z60: Cell 3 is discharging till 0V in Rest Condition. 0 Locked

    221 views
    0 replies
    Started over 8 years ago
    by Chairun
  • Answered

    SM72445EVM: Why does the SM72445EVM can not approach the maximum power 0 Locked

    765 views
    2 replies
    Latest over 8 years ago
    by user4869738
  • Not Answered

    BQ40Z60: Not Balancing while Discharging 0 Locked

    262 views
    0 replies
    Started over 8 years ago
    by ARUNKUMAR V N
  • Not Answered

    BQ78350-R1: Learned Full Charge Capacity is wrong 0 Locked

    483 views
    0 replies
    Started over 8 years ago
    by Rock Wang
  • Answered

    LM3671: min. output voltage 0 Locked

    588 views
    2 replies
    Latest over 8 years ago
    by Hiroshi Sato
  • Answered

    LM53601-Q1: LM53601_Q1 0 Locked

    471 views
    1 reply
    Latest over 8 years ago
    by YangZhang
  • Not Answered

    TPS7A63-Q1: TPS7A6350 Enable pin level question 0 Locked

    541 views
    1 reply
    Latest over 8 years ago
    by Jason Song
  • Not Answered

    BQ28Z610: SOC stays at 100% 0 Locked

    1154 views
    4 replies
    Latest over 8 years ago
    by Onyx Ahiakwo
  • Suggested Answer

    LM53601-Q1: LM53601 0 Locked

    864 views
    3 replies
    Latest over 8 years ago
    by JohnTucker
  • Answered

    WEBENCH® Tools/LMR14050-Q1: Sim Export or longer Webench simulation time 0 Locked

    711 views
    2 replies
    Latest over 8 years ago
    by Chris Patterson
  • Answered

    LM5118: Need Orcad and Cadence files for TIDA-01179 reference design 0 Locked

    1602 views
    4 replies
    Latest over 8 years ago
    by Youhao Xi
  • Suggested Answer

    BQ51003: commercially available charger pads 0 Locked

    582 views
    1 reply
    Latest over 8 years ago
    by Bill Johns
  • Suggested Answer

    BQ50002: bq50002 / bq500511 Switches off after 30 seconds - red led lights 0 Locked

    813 views
    1 reply
    Latest over 8 years ago
    by Bill Johns
  • Suggested Answer

    BQ51025: Paired With BQ501210 0 Locked

    634 views
    1 reply
    Latest over 8 years ago
    by Bill Johns
  • Answered

    TPS61200: Output voltage is too high (6.1V instead of 3.5V) 0 Locked

    885 views
    2 replies
    Latest over 8 years ago
    by Zoran Juric
  • Not Answered

    BQ40Z60: Charging algorithm exceeding voltage threshold for charge 0 Locked

    281 views
    0 replies
    Started over 8 years ago
    by tybo1mos
  • Suggested Answer

    Help to circuit for wireless power transfer combined with data transfer 0 Locked

    619 views
    1 reply
    Latest over 8 years ago
    by Bill Johns
  • Suggested Answer

    BQ51003EVM-764: Range expansion for casing 0 Locked

    809 views
    1 reply
    Latest over 8 years ago
    by Bill Johns
  • Answered

    BQ24040: CHG output 0 Locked

    731 views
    2 replies
    Latest over 8 years ago
    by Diana Bodenmiller
  • Suggested Answer

    BQ501210: Running at VIN 24V 0 Locked

    533 views
    1 reply
    Latest over 8 years ago
    by Bill Johns
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