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] TPS23861: Reset rise/fall timing spec. of reset pin (PoE PSE Startup Guidelines)

    Patrick Chen
    Patrick Chen
    Part Number: TPS23861 Hello Does TPS28861 have any rise/fall timing specification of reset pin? Thank you. BR Patrick
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] PoE PD Controllers: Operation above 57V

    David Park
    David Park
    Part Number: TPS2375 Hi, Does TPS2375 have over voltage protection? If no, when VDD goes to above 57V, what is the operation of TPS2375? Is it turned off? If yes, can I call it over voltage protection? Thanks.
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ24040 and BQ2404X family Charge Complete Pin Behavior, /CHG

    Bill Johns
    Bill Johns
    Other Parts Discussed in Thread: BQ24090 , BQ25100 , BQ21040 , BQ24050 , BQ24040 The BQ2404X family of charger has a charge complete pin, /CHG to indicate charge in progress or complete. But under some conditions the battery charge has stopped (no current…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8860-Q1: Combined Output Operation and Diagnostics

    Martin Stein
    Martin Stein
    Part Number: LP8860-Q1 Hello, Background: LP8860-Q1 is operated with all outputs (OUT1 - OUT4) shorted together to maximize LED current up to 600 mA. 8 LEDs are operated in series with Vf between 2.75V and 3.5V for each LED. Questions: 1) What…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] PoE PD Controllers: What is the difference between TPS23753A and TPS23753?

    Frank Xiao
    Frank Xiao
    Part Number: TPS23753 Hi team, i want to check which condition, the TPS23753 cannot replace TPS23753A. I have seen the ESD from the first page. But don't know how to understand it. Could you please help describe it more detail? And how to convince…
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] PoE PD Controllers: Why am I failing Ppeak during inrush?

    Chen Bogey8
    Chen Bogey8
    Part Number: TPS23751 Hi Sir, I am exceeding Type 1 Ppeak (13W) during inrush current. Do you have any suggestion to avoid this issue? Bogey
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65381A-Q1: Can the VDD1_SENSE pin be used to monitor another regulator output if VDD1 LDO controller isn't used in the application?

    Scott Monroe
    Scott Monroe
    Part Number: TPS65381A-Q1 Other Parts Discussed in Thread: TMS570LS0432 , TPS57160-Q1 , TPS653851A-Q1 , TPS62170 , RM41L232 For several reasons various applications may need to use a regulator that isn't integrated in the TPS65381A-Q1 or the VDD1 LDO…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65218: difference between TPS65218B1 and D0

    John Chou62
    John Chou62
    Part Number: TPS65218 customer building a board with AM4 Sitara series and on the reference board it has TPS65218. the TPS65218B is NRND on Ti.com and there is D0 version. please help to elaborate on the difference between TPS65218B and TPS65128D0…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8733-Q1: Is there any difference about LP8733-Q1, LP87332D-Q1 and LP88332A-Q1?

    Lian Wu
    Lian Wu
    Part Number: LP8733-Q1 Other Parts Discussed in Thread: LP87332D-Q1 , , LP87332D , LP8733 Dears: Is there any difference about LP8733-Q1, LP87332D-Q1 and LP88332A-Q1? Since from datasheet I can not find the difference. Pls. kindly give some advice…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
  • [FAQ] PoE: How will IEEE 802.3bt PD solutions (TPS2373, TPS2372) interoperate with non-standard PSEs?

    Eddie Chou
    Eddie Chou
    Part Number: TPS2373 Other Parts Discussed in Thread: TPS2372 Hi team, Our customer evaluated TPS2373 EVM and meet some issue, they use PLANET (PoE-171A-95) 802.3bt PoE injector test EVM and find below message, " The TPS2372 is also able to interoperate…
    • Answered
    • over 6 years ago
    • Power management
    • Power management forum
<>

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

    TLV62095EVM-840: How to improve efficiency? 0 Locked

    533 views
    2 replies
    Latest over 8 years ago
    by Chris Glaser
  • Answered

    LM5160A: Inverting buck boost by LM5160A. 0 Locked

    544 views
    1 reply
    Latest over 8 years ago
    by Arief Hernadi
  • Suggested Answer

    LM46001: Recommended land pattern 0 Locked

    482 views
    2 replies
    Latest over 8 years ago
    by Stefan Menin
  • Answered

    tps61028: about output capacitor 0 Locked

    779 views
    2 replies
    Latest over 8 years ago
    by Jasper Li
  • Answered

    UC28025: How to design UC28025 in only one output application ? 0 Locked

    702 views
    1 reply
    Latest over 8 years ago
    by John Griffin1
  • Answered

    BQ24092: Problem with input voltage greater than 5V 0 Locked

    2082 views
    2 replies
    Latest over 8 years ago
    by Thomas Breuer
  • Not Answered

    TPS53318: About accuracy of Itrip 0 Locked

    473 views
    2 replies
    Latest over 8 years ago
    by JohnTucker
  • Suggested Answer

    TPS82130: TPS82130 Entirely Encapsulated 0 Locked

    773 views
    1 reply
    Latest over 8 years ago
    by Ivo
  • Answered

    UCC3804: What is the difference between UCC3804 and UCC3813-4 ? 0 Locked

    1104 views
    2 replies
    Latest over 8 years ago
    by Jerry Hsueh
  • Answered

    TPS65132: TPS65132 register set questions 0 Locked

    638 views
    2 replies
    Latest over 8 years ago
    by John Liu59
  • Not Answered

    TPS53667: The output will be double turn on when add load 110A then turn on TPS53667. 0 Locked

    459 views
    2 replies
    Latest over 8 years ago
    by Chen Bogey8
  • Answered

    TPS61021A: Max value of current limit 0 Locked

    366 views
    2 replies
    Latest over 8 years ago
    by Gavin Jin
  • Suggested Answer

    BQ51003: Low-Power Minimum Q for Rx Coil 0 Locked

    2651 views
    6 replies
    Latest over 8 years ago
    by Norelis Medina
  • Not Answered

    BQ40Z50-R1: BQ40Z50 problem during learning cycle 0 Locked

    9803 views
    28 replies
    Latest over 8 years ago
    by anthony gascon20
  • Answered

    TPS543B20: About output voltage setting 0 Locked

    2369 views
    10 replies
    Latest over 8 years ago
    by Tsukui Yusuke
  • Answered

    BQ24075: My charging current is limited to 0.47A 0 Locked

    775 views
    4 replies
    Latest over 8 years ago
    by vishal kakade22
  • Answered

    LMZ31710EVM-001: hole position of four corner 0 Locked

    1468 views
    7 replies
    Latest over 8 years ago
    by higa daisuke
  • Answered

    TPS1H100-Q1: Kcl Variation 0 Locked

    1256 views
    4 replies
    Latest over 8 years ago
    by Ryuji
  • Suggested Answer

    TPS563201: TPS563201 Shutdown current questions 0 Locked

    403 views
    1 reply
    Latest over 8 years ago
    by Ryan Hu (BSR-MV)
  • Not Answered

    BQ27541-V200: Using UART to read HDQ interface data for BQ27541-v200 0 Locked

    2208 views
    4 replies
    Latest over 8 years ago
    by Beginner
<>