TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel
Power management

Power management

Power management forum

  • Mentions
  • Tags
  • More
  • Cancel
  • Ask a new question
  • Ask a new question
  • Cancel
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] BQ25700A: Why does BQ25700A start charging during initial power on?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25700A Other Parts Discussed in Thread: BQ25703A , BQ25713 , BQ25710 , BQ25720 , BQ25730 , BQ25723 When the battery voltage is zero or fully depleted, it requires the host to charge it up, however, sometimes, the host is powered off the…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25700A: How soon could the host write to the buck-boost charger after power on?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25700A When an input source plugs in, the charger checks the input source voltage to turn on LDO and all the bias circuits. It sets the input current limit before the converter starts. The power-up sequence from DC source is as follows…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25700A: Why is BQ25700A battery quiescent current higher than expected?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25700A Other Parts Discussed in Thread: EV2400 The BQ25700A buck-boost charger has a low power mode, which puts the device with battery only for lowest quiescent current. PROCHOT, discharge current monitor buffer, power monitor buffer and…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ25730: [FAQ] How do I ensure the charger schematic is satisfactory? Is there a schematic checklist for TI buck boost controllers such as BQ25700A, BQ25703A, BQ25708, BQ25710, BQ25713, BQ25713B, BQ25720, BQ25723, BQ25730, BQ25731?

    Pengzhao Zhu
    Pengzhao Zhu
    Part Number: BQ25730 Other Parts Discussed in Thread: BQ25703A , BQ25713 , BQ25731 , BQ25710 , BQ25700A , BQ25708 , , BQ25723 , BQ25720 , BQ25713B Dear all, The following document shows key considerations when choosing external components for BQ25700A…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2663: Paralleling eFuses

    Rakesh
    Rakesh
    Part Number: TPS2663 Other Parts Discussed in Thread: TPS1663 , , TPS2660 Can I parallel eFuses for higher currents ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LM25066: What are the differences among LM25066I, LM25066A, LM25066IA, and LM25066?

    Avishek Pal
    Avishek Pal
    Part Number: LM25066 What are the differences among LM25066I, LM25066A, LM25066IA, and LM25066?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2663: How does PGTH function in TPS2663 ?

    Rakesh
    Rakesh
    Part Number: TPS2663 How does PGTH function in TPS2663 ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2662: Can I connect RTN to GND ?

    Rakesh
    Rakesh
    Part Number: TPS2662 Can I connect RTN to GND ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ769142: MOSFET short after short-circuit test - voltage now always ON

    Olivier Nguyen
    Olivier Nguyen
    Part Number: BQ769142 Other Parts Discussed in Thread: CSD Hi TI forum, as you might know, we are very pleased with our custom-made BMS using the BQ769142. I am now making further tests in order to apply for IEC Certfication. I made a short-circuit…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2660: Can TPS2660 be used to protect negative voltage rails ?

    Rakesh
    Rakesh
    Part Number: TPS2660 Other Parts Discussed in Thread: TPS23523 , LM5068 , LM5067 Can TPS2660 be used to protect negative voltage rails ?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    Using bq2954 for 5-cell Li-Po charger 0 Locked

    464 views
    1 reply
    Latest over 15 years ago
    by Chris Glaser
  • Not Answered

    TPS65920: HFCLKOUT Not a Square Wave 0 Locked

    558 views
    5 replies
    Latest over 15 years ago
    by Rob Mitchell
  • Not Answered

    OMAP-L137 power management chip selection 0 Locked

    321 views
    3 replies
    Latest over 15 years ago
    by HarriSiirtola
  • Answered

    What's the difference between TPS73125DVBT and TPS73125DVBTG4? 0 Locked

    588 views
    1 reply
    Latest over 15 years ago
    by Scot Lester
  • Suggested Answer

    TPS65930 "internal use" pins and bypass caps? 0 Locked

    381 views
    1 reply
    Latest over 15 years ago
    by Gandhar Dighe
  • Discussion

    TPS65950: CV mode current limit Locked

    379 views
    1 reply
    Latest over 15 years ago
    by MikeW9894
  • Suggested Answer

    Problems with PWM0 on TPS65950 0 Locked

    450 views
    3 replies
    Latest over 15 years ago
    by MikeW9894
  • Not Answered

    UC28025 Supplies 0 Locked

    213 views
    0 replies
    Started over 15 years ago
    by Kench
  • Answered

    bq77PL900 Vout calibration and measurement 0 Locked

    851 views
    5 replies
    Latest over 15 years ago
    by Brian Myers
  • Suggested Answer

    TPS40211 0 Locked

    573 views
    3 replies
    Latest over 15 years ago
    by Adrian Swarzynski
  • Not Answered

    Problem with BQ20Z90 0 Locked

    274 views
    1 reply
    Latest over 15 years ago
    by SW5307
  • Not Answered

    bq78PL114 P1N, P2N, P3N and P4N operating 0 Locked

    483 views
    1 reply
    Latest over 15 years ago
    by Jim M15252
  • Not Answered

    Problem with BQ20Z70 0 Locked

    429 views
    2 replies
    Latest over 15 years ago
    by Andrew Fomushkin
  • Suggested Answer

    Naming of TPS65950 MADC EDR register 0 Locked

    303 views
    1 reply
    Latest over 15 years ago
    by Gandhar Dighe
  • Not Answered

    tps61202 unstability 0 Locked

    1009 views
    6 replies
    Latest over 15 years ago
    by Ashley Peters
  • Suggested Answer

    BQ 2060 power spike and shut down 0 Locked

    718 views
    3 replies
    Latest over 15 years ago
    by Bill J10799
  • Not Answered

    Question for bq20z45 circuitry 0 Locked

    218 views
    3 replies
    Latest over 15 years ago
    by Chase7071949597
  • Not Answered

    RTC accuracy for TPS65930 work around gate in the app note 0 Locked

    378 views
    0 replies
    Started over 15 years ago
    by Mohsen Khayami
  • Discussion

    TPS65950/30/20: Is this family of devices compatible with OMAP3? Locked

    576 views
    0 replies
    Started over 15 years ago
    by Gandhar Dighe
  • Not Answered

    BQ20zxx device could not unseal 0 Locked

    562 views
    4 replies
    Latest over 15 years ago
    by Jerry Yang15781
<>