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] BQ76952: Accumulated charge returns -32768

    Nhan Mai
    Nhan Mai
    Part Number: BQ76952 Other Parts Discussed in Thread: BQSTUDIO Hello everyone, Before discharging I had set accumulated charge value back to 0, then I have sent ALL_FETS_ON command from Bqstudio. Suddenly read accumulated charge value was changed…
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65086x: TPS650861, TPS6508641: Buck Controller External Feedback Set-Up

    James Steenbock
    James Steenbock
    Part Number: TPS650861 This thread applies to the TPS65086x devices, and specifically to the TPS650861 and TPS6508641 devices with regard to BUCK1. The TPS650861 PMIC has three Buck controllers: BUCK1, BUCK2, and BUCK6. Each controller has an external…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8732-Q1: PGOOD Triggers when output voltage is adjusted

    Tomi Koskela
    Tomi Koskela
    Part Number: LP8732-Q1 This FAQ applies to LP8732x, LP8733x, LP8732x-Q1, LP8733x-Q1. In LP873x-Q1 devices the PGOOD triggers always when output voltage is adjusted through I2C command no matter how small voltage step is applied. To overcome this and…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87561-Q1: PGOOD triggers when output voltage is adjusted

    Tomi Koskela
    Tomi Koskela
    Part Number: LP87561-Q1 This FAQ applies to LP8756x-Q1, LP8752x-Q1. In LP875x-Q1 devices the PGOOD triggers always when output voltage is adjusted through I2C command no matter how small voltage step is applied. To overcome this and avoid SoC reset…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8732-Q1: How can I used LP873x PMIC PGOOD as a nRESET signal for a SoC

    Tomi Koskela
    Tomi Koskela
    Part Number: LP8732-Q1 This FAQ applies to LP8732x-Q1, LP8733x-Q1, LP8732x, LP8733x devices. In LP873x PGOOD monitoring is masked with EN signal, meaning when bucks are disabled the PGOOD is not monitored and the signal is high. This is done to allow…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8733-Q1: Where can I find register default information (OTP) for a LP873x PMIC

    Tomi Koskela
    Tomi Koskela
    Part Number: LP8733-Q1 Other Parts Discussed in Thread: LP8733 This FAQ applies for LP8732x-Q1, LP8733x-Q1, LP8732, LP8733 family devices. Datasheet for LP873x-Q1 devices typically does not include OTP default information since there are hundreds…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87561-Q1: Where can I find register default values (OTP) for a LP875x-Q1 device

    Tomi Koskela
    Tomi Koskela
    Part Number: LP87561-Q1 This FAQ applies for LP8752x-Q1 and LP8756x-Q1 family devices. Datasheet for LP875x-Q1 devices typically does not include OTP default information since there are hundreds of OTP spins on this product family and maintaining…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87561-Q1: How can I use LP875x-Q1 PGOOD as nRESET signal for SoC

    Tomi Koskela
    Tomi Koskela
    Part Number: LP87561-Q1 This FAQ applies to LP8752x-Q1 and LP8756x-Q1 devices. In LP875x PGOOD monitoring is masked with EN signal, meaning when bucks are disabled the PGOOD is not monitored and the signal is high. This is done to allow combining…
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: Residual Voltage Check

    Chris Sterzik
    Chris Sterzik
    Part Number: TPS6594-Q1 How does the residual voltage check work?
    • Answered
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: Schematics and PCB Checklist for TI Review Feedback

    Phil Yi
    Phil Yi
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: TPS6593-Q1 , This thread applies to TPS6593-Q1, TPS6594-Q1. Please download and complete the schematic checklist first and then ask TI team to review for feedback. ------------------------…
    • over 3 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Answered

    LP8758-E0: VIN_Bx,SW_Bx,FB_Bx 0 Locked

    1221 views
    4 replies
    Latest over 8 years ago
    by Jari Niemela13
  • Answered

    TPS54335A: The frequnecy tolerance of TPS54335A 0 Locked

    1780 views
    7 replies
    Latest over 8 years ago
    by Ryan Hu (BSR-MV)
  • Not Answered

    TIDA-01093: TIDA-01093 & dual BQ76930 solution 0 Locked

    2200 views
    7 replies
    Latest over 8 years ago
    by li hu85
  • Answered

    TPS62740: Integrated switch leakage current 0 Locked

    972 views
    2 replies
    Latest over 8 years ago
    by Jan Rychter
  • Not Answered

    UCC28700: UCC28700 Simulation Model for LTSpice 0 Locked

    2017 views
    3 replies
    Latest over 8 years ago
    by Peter Meaney
  • Suggested Answer

    IC _selection help needed for BMS 0 Locked

    1071 views
    4 replies
    Latest over 8 years ago
    by Pratik Das
  • Answered

    TPS54561-Q1: Sw node maximum rating 0 Locked

    755 views
    2 replies
    Latest over 8 years ago
    by selvam perumal
  • Answered

    LM3435: EN pin 0 Locked

    468 views
    1 reply
    Latest over 8 years ago
    by Issac Hsu
  • Answered

    TPS5432: TPS5432 Low side Mosfet short circuit 0 Locked

    1770 views
    1 reply
    Latest over 8 years ago
    by Ryan Hu (BSR-MV)
  • Answered

    TPS2491: SOA of external FET 0 Locked

    797 views
    1 reply
    Latest over 8 years ago
    by Aramis P. Alvarez
  • Answered

    [FAQ] TPS65094: Is TPS65094 suitable for any version of APOLLO LAKE 0 Locked

    1885 views
    4 replies
    Latest over 8 years ago
    by chentsu chung
  • Answered

    TPS65400: Current Sharing COMP Setting 0 Locked

    1035 views
    3 replies
    Latest over 8 years ago
    by Zhao Ma
  • Answered

    TPS54A20: Question of TPS54A20 series capacitors? 0 Locked

    1233 views
    4 replies
    Latest over 8 years ago
    by Bob Lee62837
  • Answered

    TPS61175-Q1: TPS61175-Q1 0 Locked

    509 views
    1 reply
    Latest over 8 years ago
    by Helen chen
  • Answered

    LM25085: LM25085 : Output drops as the load increases but as much as 0.5v 0 Locked

    1655 views
    6 replies
    Latest over 8 years ago
    by Mehdi Daryadel
  • Not Answered

    TLV1117LV: Output voltage accuracy 0 Locked

    973 views
    3 replies
    Latest over 8 years ago
    by Ryan Eslinger
  • Answered

    LMR23625: Voltage dropout at moderate load 0 Locked

    4314 views
    13 replies
    Latest over 8 years ago
    by Daniel Sampson
  • Not Answered

    LM3409: Failure during test 0 Locked

    732 views
    2 replies
    Latest over 8 years ago
    by Clinton Jensen
  • Suggested Answer

    bq24272: Battery OVP warning 0 Locked

    6670 views
    11 replies
    Latest over 8 years ago
    by Jeff F
  • Discussion

    CSD17573Q5B: Residual voltage on the MOSFET source terminal when it's turned OFF Locked

    2227 views
    5 replies
    Latest over 8 years ago
    by Brett Barr1
<>