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] TPS650350-Q1: How can I get design documents for TPS65035x-Q1 devices?

    Phil Yi
    Phil Yi
    Part Number: TPS650350-Q1 All design documents (datasheets and TRM) are on TI MySecure folder. Customers can request access from the link below: https://www.ti.com/licreg/docs/swlicexportcontrol.tsp?form_id=302189&prod_no=TPS65035X-Q1-DESIGN-DOCUMENTS&ref_url…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS2117: Why isn’t my Power Mux blocking reverse current/voltage?

    Patrick Shalton
    Patrick Shalton
    Part Number: TPS2117 Background When designing a power path with two or more input sources, it is imperative to not only be able to decide when to switch from one input to another, but also block current flowing from the active source to the inactive…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPL7407LA: TPL7407LA vs. TPL7407L

    Elizabeth Higgins
    Elizabeth Higgins
    Part Number: TPL7407LA Other Parts Discussed in Thread: ULN2003A , TPL7407L , The applications for low-side switching are far reaching, with loads ranging from relays to solenoids, LEDs to lamps, etc. The ULN2003A for example is so widely used, it has…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Thunderbolt Reference Designs with TI USB-C PD Products

    Adam Mc Gaffin
    Adam Mc Gaffin
    Other Parts Discussed in Thread: TPS65988DJ , TPS65982BB , TPD6S300A , TPS65988DK , TPS65982DMC , TPS55288 , TPS2546 , TPD4S311A , TPS65987DDK , TPS25810 , TPS2553 For customers looking to design thunderbolt systems with USB-C, how should one determine…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25720: How does BQ25720 charge a battery?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25720 In other word, what is the battery charge profile?
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25720EVM: How to get the Altium design files?

    Tiger Zhou
    Tiger Zhou
    Part Number: BQ25720EVM Other Parts Discussed in Thread: BQ25720 , PMP22419 , BQ25731EVM , BQ25723EVM , BQ25730EVM To speed up the design, I would like to get the Altium design files.
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS65220: TPS6522053RHBR schematic review for AM64x

    Kavin Ravi
    Kavin Ravi
    Part Number: TPS65220 Other Parts Discussed in Thread: TPS65219 , Hi, Please find attached the TPS65219 Schematic and Layout Checklist. We use PMIC, TPS6522053RHBR along with TPS22965DSGT in one of our products. Could you please review the schematics…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS23730: Using TPS23730 in PoE++

    Diang Xing
    Diang Xing
    Part Number: TPS23730 Other Parts Discussed in Thread: TPS23880 My customer is testing a PD board they designed using the TPS23730. The PSE board will use commercial products. Is there a difference in connection between the 802.3bt board and the POE…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] Some 25.5-W PoE PD Controllers & Their Key Features

    Diang Xing
    Diang Xing
    Other Parts Discussed in Thread: TPS2378 , TPS2379 , TPS23751 , TPS23752 , TPS23754 , TPS23756 , TPS23731 , TPS23734 TPS2378/9 (PD only): - Compliance to IEEE 802.3at - 0.5-Ohm typ. hotswap - TPS2378 has adapter higher priority, TPS2379 has gate…
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25620: Does the BQ2562x device store my register configuration?

    Garrett Kreger
    Garrett Kreger
    Part Number: BQ25620 The BQ2562x family of charger ICs can be configured to operate in a variety of ways via I2C communication. They can also operate in 'default mode' without host control. The BQ2562x family of devices does not have non-volatile…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
<>

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

    TPS3703-Q1: The design guide of external voltage divider resistors 0 Locked

    622 views
    3 replies
    Latest over 4 years ago
    by Ben C
  • Suggested Answer

    LMG3425R030: Questions about the ideal diode mode of LMG3425R030 0 Locked

    541 views
    1 reply
    Latest over 4 years ago
    by John Gomez
  • Answered

    Suitable charger for 5.6 Ah Li-ion battery, charge voltage 4.2V 0 Locked

    396 views
    3 replies
    Latest over 4 years ago
    by Chris Gray14
  • Not Answered

    BQ27421-G1: Remaining SoC read from BQ27421-G1 is not correct. 0 Locked

    411 views
    4 replies
    Latest over 4 years ago
    by Trung Huy Hoang
  • Answered

    TPS55288: TPS55288 0 Locked

    554 views
    8 replies
    Latest over 4 years ago
    by Nick Petrov
  • Answered

    BQ25601D: The delay from /INT sent out to PG_STAT de-assert when input removed 0 Locked

    238 views
    3 replies
    Latest over 4 years ago
    by Reagan Li
  • Answered

    BQ25601: Input overvoltage protection behavior 0 Locked

    340 views
    5 replies
    Latest over 4 years ago
    by Reagan Li
  • Answered

    BQ40Z80: Unable to write ManufacturerBlockAccess() data over SMBus using C code 0 Locked

    1112 views
    7 replies
    Latest over 4 years ago
    by kanji viroja
  • Answered

    TLV62568A: Do you have any data about VFB aging variation? 0 Locked

    435 views
    8 replies
    Latest over 4 years ago
    by Febin
  • Suggested Answer

    LM27762: Wiill output cut off immediately when turn off the input voltage? 0 Locked

    297 views
    2 replies
    Latest over 4 years ago
    by Febin
  • Answered

    LM27761: Land pattern 0 Locked

    236 views
    4 replies
    Latest over 4 years ago
    by Febin
  • Suggested Answer

    LP5012: LEDs do not light but can communicate over I2C 0 Locked

    458 views
    5 replies
    Latest over 4 years ago
    by Monet Xu
  • Suggested Answer

    TPS65132: Changing the output voltage of TPS65132 0 Locked

    357 views
    3 replies
    Latest over 4 years ago
    by Liaqat Khan
  • Suggested Answer

    TPS62740: How to eliminate the saw tooth by using filters ? 0 Locked

    1819 views
    13 replies
    Latest over 4 years ago
    by Stefano Panaro
  • Answered

    LMR14030-Q1: LMR14030-Q1 0 Locked

    311 views
    5 replies
    Latest over 4 years ago
    by hitainder kaswan
  • Not Answered

    BQ35100EVM-795: BQ35100EVM SOH problem 0 Locked

    403 views
    9 replies
    Latest over 4 years ago
    by Julen Martin
  • Answered

    TL432LI: Why TL432LI support 2V on VKA from datasheet item 10.2.1.1 0 Locked

    241 views
    1 reply
    Latest over 4 years ago
    by Ben C
  • Answered

    LP8866-Q1: LP8866-Q1 deep dive discussion 0 Locked

    342 views
    2 replies
    Latest over 4 years ago
    by Xiaoguang
  • Answered

    TPS629210-Q1: Searching TI solution 0 Locked

    436 views
    3 replies
    Latest over 4 years ago
    by Tanvee
  • Suggested Answer

    TPS51117: schematic check 0 Locked

    267 views
    2 replies
    Latest over 4 years ago
    by Andrew Xiong
<>