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

    UCD3138A64: Second PMBus / I2C slave code 0 Locked

    297 views
    1 reply
    Latest over 1 year ago
    by Jonathan Wong
  • Answered

    UCC27712-Q1: Not able to achieve 100% PWM 0 Locked

    389 views
    7 replies
    Latest over 1 year ago
    by Richard Herring
  • Not Answered

    TPS7A92: Soft-Start time 0 Locked

    182 views
    3 replies
    Latest over 1 year ago
    by Stephen Ziel
  • Suggested Answer

    TPS7B81-Q1: Output discharge 0 Locked

    170 views
    1 reply
    Latest over 1 year ago
    by Kelsey Farr
  • Not Answered

    TPS53355: Question about TPS53355DQPT 0 Locked

    245 views
    7 replies
    Latest over 1 year ago
    by Amod Vaze
  • Suggested Answer

    LM5185-Q1: Vout is dropping at intervals with load and without load. 0 Locked

    949 views
    14 replies
    Latest over 1 year ago
    by Youhao Xi
  • Suggested Answer

    LM5185: The transformer whistling for LM5185 0 Locked

    531 views
    4 replies
    Latest over 1 year ago
    by Youhao Xi
  • Suggested Answer

    LM25185-Q1: 5V 3A flyback converter 0 Locked

    341 views
    2 replies
    Latest over 1 year ago
    by Youhao Xi
  • Suggested Answer

    LM25143-Q1: Remote sense for four phase application 0 Locked

    380 views
    3 replies
    Latest over 1 year ago
    by Timothy Hegarty
  • Suggested Answer

    BQ25185: Designing 1S4P 18650 Cells Solar powered charging 0 Locked

    205 views
    1 reply
    Latest over 1 year ago
    by Alec Lehman
  • Answered

    BQ76952: How long does it take for PIN(DSG and CHG) to cahnge after sending FET_CONTROL(0x0097) command? 0 Locked

    169 views
    1 reply
    Latest over 1 year ago
    by Alexis_H
  • Suggested Answer

    LM3880-Q1: LM3880QMF-1AC/NOPB 0 Locked

    144 views
    1 reply
    Latest over 1 year ago
    by Mahmoud Harmouch
  • Suggested Answer

    BQ76952: Current consumtion in sleep mode for Stacked bq76952 device 0 Locked

    294 views
    1 reply
    Latest over 1 year ago
    by Alexis_H
  • Suggested Answer

    LM5143: Connection Review 0 Locked

    221 views
    2 replies
    Latest over 1 year ago
    by David Baba
  • Suggested Answer

    LM5149-Q1EVM-400: Questions about weird operation of LM5149-Q1EVM-400 +1 Locked

    303 views
    5 replies
    Latest over 1 year ago
    by David Baba
  • Suggested Answer

    TPS92682-Q1: C sample code 0 Locked

    252 views
    1 reply
    Latest over 1 year ago
    by fhoude
  • Suggested Answer

    EV2400: Ship back inquiry 0 Locked

    167 views
    3 replies
    Latest over 1 year ago
    by Jonny
  • Answered

    CSD23280F3: Drain-to-source leakage current above 25°C 0 Locked

    257 views
    4 replies
    Latest over 1 year ago
    by Chris Bull
  • Answered

    TPS7A96: how to decide the Rtop and Rbottom to enable the device 0 Locked

    268 views
    3 replies
    Latest over 1 year ago
    by Hannah Grace
  • Not Answered

    TPS65994AD: IC function check 0 Locked

    120 views
    1 reply
    Latest over 1 year ago
    by Matthew Schafer
<>