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
  • Answered

    UCC28056: Feed back network 0 Locked

    496 views
    13 replies
    Latest over 1 year ago
    by Bright Robert
  • Suggested Answer

    TPS65994AD: TPS65994AD I2C master event 0 Locked

    336 views
    5 replies
    Latest over 1 year ago
    by Alex Liu
  • Not Answered

    BQ76952: About the power-on sequence of bq76952 battery cell voltage sampling 0 Locked

    338 views
    7 replies
    Latest over 1 year ago
    by Luis H. S.
  • Suggested Answer

    LM74700-EP: more Fast response ro reverse current blocking parts 0 Locked

    239 views
    1 reply
    Latest over 1 year ago
    by Shiven Dhir
  • Answered

    TPS62442-Q1: Request of review for the circuit 0 Locked

    428 views
    6 replies
    Latest over 1 year ago
    by Mohsin Shehzad
  • Answered

    BQ24610: Pre-charge and Charging timeout question 0 Locked

    283 views
    1 reply
    Latest over 1 year ago
    by Christian Moyer
  • Suggested Answer

    TPS2121: Cycling between inputs / Hysteresis 0 Locked

    284 views
    1 reply
    Latest over 1 year ago
    by Patrick Shalton
  • Suggested Answer

    BQ24600: 12A charging with BQ24600 IC 0 Locked

    216 views
    1 reply
    Latest over 1 year ago
    by Christian Moyer
  • Answered

    TPS24742: Should I connect exposed thermal pad to GND ? 0 Locked

    242 views
    2 replies
    Latest over 1 year ago
    by hirano
  • Suggested Answer

    LM5143-Q1: Output current limited and the sharing of current by phase is instable (not equitable) 0 Locked

    202 views
    1 reply
    Latest over 1 year ago
    by Timothy Hegarty
  • Answered

    BQ25790: QUIESCENT CURRENTS when ADC enable 0 Locked

    202 views
    1 reply
    Latest over 1 year ago
    by Jeff F
  • Answered

    BQ25672: Use BQ25672 as the voltage source when the battery is not connected 0 Locked

    339 views
    1 reply
    Latest over 1 year ago
    by Jeff F
  • Not Answered

    BQ2026: BQ2026 (TO-92) with "STRAIGHT LEAD OPTION“ 0 Locked

    155 views
    0 replies
    Started over 1 year ago
    by CHUNG JOVI
  • Answered

    LP876242-Q1: ESM cfg +1 Locked

    1025 views
    34 replies
    Latest over 1 year ago
    by Ishtiaque Panhwar
  • Suggested Answer

    TPS53689T: Getting fault while programming TPS53689T IC 0 Locked

    529 views
    8 replies
    Latest over 1 year ago
    by Siddhi Sawant
  • Suggested Answer

    TPS25762-Q1: I find when high temperature or low temperature TPS25762CQRQLRQ1 will stop output voltage,does it meet expectation? 0 Locked

    436 views
    12 replies
    Latest over 1 year ago
    by Seong Kim
  • Answered

    TPS53659: The 3+2 operation doesnt seem to work. The BPWM2 is permanently in tri-state 0 Locked

    312 views
    5 replies
    Latest over 1 year ago
    by Chanakya Mandela
  • Answered

    TPS35: TPS35 0 Locked

    303 views
    3 replies
    Latest over 1 year ago
    by Jesse Villanueva
  • Answered

    LMR33630: LMR33630C has the buzzing noise from inductor 0 Locked

    601 views
    13 replies
    Latest over 1 year ago
    by Ben C
  • Answered

    TPS62067-Q1: Adaptive Voltage Scaling function 0 Locked

    599 views
    9 replies
    Latest over 1 year ago
    by Febin
<>