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] TPS7H5001-SP: How do I use the TPS7H500X-SP family as a voltage mode controller?

    Daniel Hartung
    Daniel Hartung
    Part Number: TPS7H5001-SP The TPS7H500X-SP family of devices are innately set-up for current mode control. Am I able to use the controller as a voltage mode controller?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24610: What is the proper placement of bypass capacitors on VREF, VCC, and REGN for BQ24610 and other BQ246xx devices?

    Michael Emanuel35
    Michael Emanuel35
    Part Number: BQ24610 Please place all decoupling capacitors as close as possible to the IC pin they correspond to (following the Layout Guidelines and priorities for each device). However, please make sure that the VREF, VCC, and REGN pins are not loaded…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS23731: Vout setting on diode rectification and primary-side regulation (affect by VFCP)

    Satoshi
    Satoshi
    Part Number: TPS23731 I considering TPS23731 with diode rectification and primary-side regulation, referenced by answered below E2E thread. https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1169390/tps23731…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87745-Q1: Where can I find functional safety documents and full data sheet?

    Ishtiaque Panhwar
    Ishtiaque Panhwar
    Part Number: LP87745-Q1 The functional safety documents and full data sheet can be requested through following request link on product folder at https://www.ti.com/product/LP87745-Q1?keyMatch=LP8774-Q1 . Thanks!
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87745-Q1: What is the naming convention of device part number?

    Ishtiaque Panhwar
    Ishtiaque Panhwar
    Part Number: LP87745-Q1 It is explained as following; LP8774 x x xx RXV R Q1 x : Number of regulators x : Switching Frequency (Fsw) and BOM/performance optimized options (1,2,or 3) LP8774x 1 : 17.6 MHz + full performance option or BOM/cost…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8758-B0: Can TI provide a solution size for the device?

    Phil Yi
    Phil Yi
    Part Number: LP8758-B0 Yes; the EVM design linked below can provide a reference of the solution size for these devices in every phase configurations: https://www.ti.com/tool/LP8758EVM?keyMatch=&tisearch=search-everything&usecase=hardware The picture…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8758-E0: Does TI have other existing OTP variants for quicker and easier samples?

    Phil Yi
    Phil Yi
    Part Number: LP8758-E0 Yes; listed in table picture below are existing OTP variants available for samples. Any new OTP variant needs to meet certain business size to start the process; please contact your local TI sales for more details.
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LM26480: Is there a reference design of power up sequence implemented by RC delay on EN pin?

    Phil Yi
    Phil Yi
    Part Number: LM26480 Yes; a set of RC (Resistor and Capacitor) values were used on TI LM26480 EVM with VCC=3.3V on 3 "EN" pins (ENSW2, ENLDO1, ENLDO2) to control the power up delay for the sequence. ENSW1 connects to VCC directly without RC delay. …
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: Mask registers for Alarm Raw Status

    Francis Jiang
    Francis Jiang
    Part Number: BQ76952 Hi Team, I would like to ask a question: what is the mask registers? I am confused about the following words: Thanks a lot. BRs, Francis
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS43330A-Q1: TPS43330 EMC Comparison between SS (Spread Spectrum) Disable/Enable

    Phil Yi
    Phil Yi
    Part Number: TPS43330A-Q1 TPS43330 EMC Comparison for SS.pdf
    • over 2 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Suggested Answer

    UCC28251: DC to Dc converter 0 Locked

    498 views
    3 replies
    Latest over 7 years ago
    by John Griffin1
  • Suggested Answer

    TPS54302: Pulled-down and multiplexed EN pin 0 Locked

    692 views
    3 replies
    Latest over 7 years ago
    by Shawn Nie
  • Answered

    BQ2970: BQ29707 , protection circuit 0 Locked

    2012 views
    4 replies
    Latest over 7 years ago
    by Hyukjun Im
  • Answered

    TPS61500: About Constant voltage operation (like a normal step up DCDC) 0 Locked

    1060 views
    4 replies
    Latest over 7 years ago
    by Hide
  • Answered

    TPS7B82-Q1: TPS7B8250 Layout 0 Locked

    710 views
    2 replies
    Latest over 7 years ago
    by Eric Shen42
  • Answered

    BQ76940: bq76940 Cell Voltage Measurement Error 0 Locked

    756 views
    2 replies
    Latest over 7 years ago
    by Albert Diao
  • Answered

    LM5050-1: Vgs (Vgate-Vin) voltage issue on LM5050-1 EVM 0 Locked

    613 views
    2 replies
    Latest over 7 years ago
    by Karikalan Selvaraj
  • Answered

    TPS659039-Q1: TPS659039-Q1 is not operation. 0 Locked

    830 views
    7 replies
    Latest over 7 years ago
    by Mike Jung
  • Answered

    TPS659039-Q1: LDO2 & LDO3 rise time issue 0 Locked

    2106 views
    13 replies
    Latest over 7 years ago
    by Bharati Aravatagi67
  • Answered

    BQ25703A: Shipping mode 0 Locked

    841 views
    2 replies
    Latest over 7 years ago
    by David Edwards15
  • Answered

    Do you have any device for 25W PFC? 0 Locked

    634 views
    4 replies
    Latest over 7 years ago
    by Kazuya Nakai59
  • Answered

    TPS65400: Is VOUT#N turn off falling time can be configure via PMBus? 0 Locked

    365 views
    2 replies
    Latest over 7 years ago
    by Tyler Tseng
  • Suggested Answer

    TPS65265: Operation at VIN=4.5 and switching frequency 0 Locked

    302 views
    1 reply
    Latest over 7 years ago
    by Sam(MPAA) Zhang
  • Answered

    TPS61021A: Strange Phase Measurement 0 Locked

    257 views
    2 replies
    Latest over 7 years ago
    by Helen chen
  • Answered

    TPS65131: negative output voltage abnormal 0 Locked

    1523 views
    3 replies
    Latest over 7 years ago
    by Katsumi Yamaoka
  • Suggested Answer

    LM3550: BAL pin vs no or single supercap 0 Locked

    1626 views
    12 replies
    Latest over 7 years ago
    by Sean Zhou
  • Suggested Answer

    TPS61177A: Can you use two of the TPS61177A chips in a single design? 0 Locked

    427 views
    4 replies
    Latest over 7 years ago
    by Sean Zhou
  • Suggested Answer

    LM2575HV: Part Markings 0 Locked

    857 views
    6 replies
    Latest over 7 years ago
    by Aodhan Arias
  • Suggested Answer

    Please Suggest a Battery Charger System/Solution 0 Locked

    517 views
    2 replies
    Latest over 7 years ago
    by ezhao
  • Suggested Answer

    TPS65132: PGND and AGND 0 Locked

    815 views
    6 replies
    Latest over 7 years ago
    by Liaqat Khan
<>