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

    Regarding Soldering Process 0 Locked

    701 views
    2 replies
    Latest over 9 years ago
    by Ryan Eslinger
  • Not Answered

    bq27530EVM calibration learning cycle 0 Locked

    840 views
    2 replies
    Latest over 9 years ago
    by Chris Pettus
  • Answered

    TPS65910 exercising interrupt using GPIO_CKSYNC 0 Locked

    839 views
    1 reply
    Latest over 9 years ago
    by Richard Solarski
  • Answered

    TPS2511EVM Clarifications 0 Locked

    760 views
    1 reply
    Latest over 9 years ago
    by Eric Wright
  • Not Answered

    BQ25120 capacitive load / coil current peaks 0 Locked

    344 views
    1 reply
    Latest over 9 years ago
    by Gautham
  • Suggested Answer

    Isolated gate driver IC UCC21250 0 Locked

    2236 views
    4 replies
    Latest over 9 years ago
    by Wei Zhang
  • Not Answered

    How should VBAT_OK be connected to VOUT_EN in a design involving BQ25570 ? There are slightly different connections for the designs in reference section. 0 Locked

    696 views
    1 reply
    Latest over 9 years ago
    by Gautham
  • Not Answered

    Wireless Charger for Smart Basketball 0 Locked

    626 views
    1 reply
    Latest over 9 years ago
    by Dick Stacey
  • Not Answered

    60-205 VDC input 110VDC output power supply design 0 Locked

    1005 views
    1 reply
    Latest over 9 years ago
    by Peter Meaney
  • Not Answered

    Battery profile report 0 Locked

    403 views
    2 replies
    Latest over 9 years ago
    by mohanad alber
  • Not Answered

    Is external thermistor on TS1 pin of BQ78z100 required ? 0 Locked

    338 views
    1 reply
    Latest over 9 years ago
    by Samuel Allen
  • Not Answered

    TPS62153 latch-up / damage 0 Locked

    849 views
    1 reply
    Latest over 9 years ago
    by Chris Glaser
  • Not Answered

    multiple output linear regulator or multiple output switching regulator which is to be used 0 Locked

    811 views
    3 replies
    Latest over 9 years ago
    by JohnTucker
  • Suggested Answer

    TPS5433 0 Locked

    1082 views
    5 replies
    Latest over 9 years ago
    by Bharati Aravatagi
  • Answered

    TPS54540 Vout dropping down to zero on loading 0 Locked

    741 views
    2 replies
    Latest over 9 years ago
    by Ron Vis
  • Not Answered

    3.3V supply using TPS 53353 0 Locked

    751 views
    3 replies
    Latest over 9 years ago
    by Gokul Krishnan43
  • Answered

    Feedback tolerance by temperature (TPS563219) 0 Locked

    726 views
    4 replies
    Latest over 9 years ago
    by TS Yang
  • Suggested Answer

    TPS563209 Efficiency. 0 Locked

    695 views
    2 replies
    Latest over 9 years ago
    by Eric Guo1
  • Answered

    ACDC non-isolated design 0 Locked

    759 views
    2 replies
    Latest over 9 years ago
    by PAN-M
  • Not Answered

    PMIC* 2DC/DC+1LDO 0 Locked

    688 views
    1 reply
    Latest over 9 years ago
    by Kevin LaRosa
<>