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

    LM22674:LM22674MRX-5.0/NOPB 0 Locked

    247 views
    1 reply
    Latest over 1 year ago
    by Ridge Lahti
  • Answered

    TPSM63602: Thermal Issue for TPSM63602V3RDHR 0 Locked

    230 views
    4 replies
    Latest over 1 year ago
    by Liyang Du
  • Answered

    TPS51200: REFOUT has no cap 0 Locked

    176 views
    3 replies
    Latest over 1 year ago
    by Field Tolson
  • Answered

    LM61460: shunt resistor used for power supply 0 Locked

    222 views
    3 replies
    Latest over 1 year ago
    by Jimmy Hua
  • Suggested Answer

    TPS7A94: Layout review of TPS7A9401DSC 0 Locked

    277 views
    1 reply
    Latest over 1 year ago
    by Josh Nachassi
  • Suggested Answer

    UCC28064A: Rtset value selection guideline 0 Locked

    254 views
    5 replies
    Latest over 1 year ago
    by Mike O'
  • Suggested Answer

    TPS389006: AOU in the safety manual interpretation 0 Locked

    846 views
    16 replies
    Latest over 1 year ago
    by Oscar Ambriz
  • Suggested Answer

    isolated DC-DC converter 0 Locked

    224 views
    3 replies
    Latest over 1 year ago
    by JCHK
  • Suggested Answer

    BQ28Z610: BQ28Z610 RSOC jump when the load is changed 0 Locked

    206 views
    1 reply
    Latest over 1 year ago
    by Jose Couso
  • Suggested Answer

    BQ79600-Q1: SPI to UART circuit changes 0 Locked

    338 views
    1 reply
    Latest over 1 year ago
    by David Ray
  • Answered

    TPS7H5001-SP: Variation of PWM OUT and SR gate drive outputs 0 Locked

    145 views
    1 reply
    Latest over 1 year ago
    by Daniel Hartung
  • Suggested Answer

    TPS65992 does not communicate with the external device 0 Locked

    1417 views
    25 replies
    Latest over 1 year ago
    by Christodulos Tsongas
  • Suggested Answer

    TPS3823: MR Pin Time Constant 0 Locked

    248 views
    6 replies
    Latest over 1 year ago
    by Sila Atalar
  • Answered

    LM34936: LM34936 with high voltage application 0 Locked

    347 views
    2 replies
    Latest over 1 year ago
    by Tyhran Mnatsakanian
  • Answered

    TPSM41625: TPSM41625 Output Voltage dependent on Input voltage 0 Locked

    1622 views
    56 replies
    Latest over 1 year ago
    by Joseph Conrad
  • Suggested Answer

    UCC21710: Miller current calcualation 0 Locked

    261 views
    1 reply
    Latest over 1 year ago
    by Pratik Adibatla
  • Suggested Answer

    TPS7A33: TPS7A3301RGWT Layout Review 0 Locked

    270 views
    1 reply
    Latest over 1 year ago
    by Josh Nachassi
  • Answered

    TPS50601A-SP: What happens if the sync is not present or reactivated during start up, normal function and is reactivated 0 Locked

    174 views
    5 replies
    Latest over 1 year ago
    by Daniel Hartung
  • Suggested Answer

    TPS7A33: abnormal 24V connect to Vout caused IC damaged 0 Locked

    193 views
    1 reply
    Latest over 1 year ago
    by Stephen Ziel
  • Suggested Answer

    TPS92611-Q1: Will the PWM input be damaged by negative voltages if current is limited? 0 Locked

    224 views
    1 reply
    Latest over 1 year ago
    by Pedro Arango Ramirez
<>