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

    Problem translating Motor Control + PFC software into Code Composer Studio v4 0 Locked

    364 views
    0 replies
    Started over 15 years ago
    by onniel
  • Answered

    TPS62290 phase margin question 0 Locked

    478 views
    1 reply
    Latest over 15 years ago
    by Matthew Day
  • Answered

    Using a BQ27510 EVM 0 Locked

    4698 views
    41 replies
    Latest over 15 years ago
    by dMax
  • Not Answered

    need help for UCC28019 CCM PFC CONTROLLER 0 Locked

    430 views
    4 replies
    Latest over 15 years ago
    by mehmet emin okudan
  • Answered

    bq2084 Remaining Capacity increase while voltage drops 0 Locked

    322 views
    3 replies
    Latest over 15 years ago
    by SW5307
  • Answered

    TLC5951EVM Software 0 Locked

    328 views
    1 reply
    Latest over 15 years ago
    by Matthew Day
  • Not Answered

    learning cycle for bq20z65 0 Locked

    332 views
    1 reply
    Latest over 15 years ago
    by swapnil dadhe
  • Answered

    Cell under voltage threshold confusion 0 Locked

    727 views
    2 replies
    Latest over 15 years ago
    by Teemu
  • Suggested Answer

    TPS72515dcq - Pullup Resistor Value? 0 Locked

    435 views
    2 replies
    Latest over 15 years ago
    by Asif Hussain
  • Not Answered

    bq20zxx series current limit 0 Locked

    235 views
    2 replies
    Latest over 15 years ago
    by swapnil dadhe
  • Answered

    TPS351 undervoltage levels 0 Locked

    339 views
    1 reply
    Latest over 15 years ago
    by Scot Lester
  • Answered

    Question about the TPS3619 0 Locked

    389 views
    1 reply
    Latest over 15 years ago
    by Scot Lester
  • Answered

    bq77pl900 0 Locked

    464 views
    1 reply
    Latest over 15 years ago
    by WM5295
  • Not Answered

    bq2060a convergence issues 0 Locked

    312 views
    5 replies
    Latest over 15 years ago
    by Habib Farahani
  • Answered

    bq20z70 firmware upgrade and dataflash 0 Locked

    1461 views
    3 replies
    Latest over 15 years ago
    by Jackie Hui
  • Suggested Answer

    TPS65950 Battery charging 0 Locked

    614 views
    4 replies
    Latest over 15 years ago
    by Gandhar Dighe
  • Answered

    Problem with re-charge circuitry.. 0 Locked

    757 views
    4 replies
    Latest over 15 years ago
    by Scot Lester
  • Not Answered

    TL3842--Need Design Examples for 12v 2A off line switching power supply. 0 Locked

    637 views
    1 reply
    Latest over 15 years ago
    by jyotirmoy niyogi
  • Not Answered

    Current harmonic distorsion 0 Locked

    193 views
    0 replies
    Started over 15 years ago
    by jyotirmoy niyogi
  • Not Answered

    half bridge driver from 0 to 100% 0 Locked

    544 views
    0 replies
    Started over 15 years ago
    by Dominique T
<>