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] LM5109: Differences between LM5109A and LM5109B

    Richard Herring
    Richard Herring
    Part Number: LM5109 There have been questions regarding the differences between the LM5109A and LM5109B 100V high-side low-side drivers. The pinout, available packages and parameter specifications are the same for the LM5109A and LM5109B. So the LM5109B…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] How can I verify my Power over Ethernet (PoE) equipment is inter-operable? Is there a "Logo" program?

    Thomas Lewis
    Thomas Lewis
    I would like an easy way to be sure that my Power over Ethernet (PoE) equipment is inter-operable. I want to avoid the potential issues outlined in the TI blog linked here -->
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] Please watch UCD Sequencer Training Portal https://training.ti.com/fusion-digital-power-designer

    yihe
    yihe
    Hello UCD90xxx Sequencer Training portal is online. please go to below link to learn how to use Fusion Digital Power Designer Tool to configure. https://training.ti.com/fusion-digital-power-designer Regards Yihe
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] Where can I find details regarding Power over Ethernet (PoE) specification IEEE 802.3bt?

    Yue TANG
    Yue TANG
    Part Number: TPS2372 Hi Team, Customer want to see the specification of 802.3bt. since we already had the bt ready chips, Can you please support this document. thanks.
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: The difference between TPS6590378 and TPS6590379

    minlong jiang
    minlong jiang
    Part Number: TPS659037 HI Sir: what is the difference between TPS6590378 and TPS6590379, i don't see any difference from the specification. thanks
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] Voltage References FAQ and new Content

    Marcoo Z
    Marcoo Z
    Other Parts Discussed in Thread: TL431 , TL431LI Frequently Asked Questions 1. Oscillation on A/TL431, TLV/H431, A/TL431LI One common question always regards oscillation and stability of '431 like devices. The architecture of the TL431 was designed…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS23861: How do I start to develop system software with MSP430 reference code?

    Brett Colteaux
    Brett Colteaux
    Part Number: TPS23861 How do I start to develop system software with MSP430 reference code?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS23861: What should be taken into consideration when designing VDD (3.3V) power supply?

    Brett Colteaux
    Brett Colteaux
    Part Number: TPS23861 What should be taken into consideration when designing VDD (3.3V) power supply?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS23861: What’s Alternative A (ALT A) and Alternative B (ALT B)? Can TPS23861 support both Alternative A and Alternative B wiring?

    Brett Colteaux
    Brett Colteaux
    Part Number: TPS23861 What’s Alternative A (ALT A) and Alternative B (ALT B)? Can TPS23861 support both Alternative A and Alternative B wiring?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS23861: What’s the max power output? How to achieve higher output power?

    Brett Colteaux
    Brett Colteaux
    Part Number: TPS23861 What’s the max power output? How to achieve higher output power?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
<>

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

    TPS784-Q1: VFB/output voltage setting and Cff recommendation 0 Locked

    469 views
    3 replies
    Latest over 5 years ago
    by JCHK
  • Answered

    SN65472-EP: Other Temperature Range Variants 0 Locked

    282 views
    1 reply
    Latest over 5 years ago
    by Andy Robles
  • Answered

    TPS7A05: No load(< 4 uA) behavior 0 Locked

    273 views
    3 replies
    Latest over 5 years ago
    by Jehangir Parvereshi
  • Not Answered

    TPS23861: Automatic mode not showing any activity; cannot communicate with IC via i2c 0 Locked

    782 views
    8 replies
    Latest over 5 years ago
    by Darwin Fernandez
  • Suggested Answer

    BQ40Z80: 0x0029 Permanent Fail Data Reset command doesn't clear flash data 0 Locked

    319 views
    5 replies
    Latest over 5 years ago
    by Kang Kang
  • Suggested Answer

    DCP010505B: replacement for MINMAX MAU202 0 Locked

    340 views
    2 replies
    Latest over 5 years ago
    by iAlejandro
  • Not Answered

    TPS2111A: power mux continuously switches beetween two inputs even if one is not connected 0 Locked

    664 views
    3 replies
    Latest over 5 years ago
    by Andy Robles
  • Suggested Answer

    BQ4050: SMBus clock pull down problem 0 Locked

    369 views
    3 replies
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Answered

    BQ40Z80EVM-020: calibration error: cell 1 voltage in millivolt is out of range error in bq40z80. Cell 1 voltage is > 3 please see the screenshot 0 Locked

    556 views
    2 replies
    Latest over 5 years ago
    by Moonmoon Pati
  • Suggested Answer

    BQ34Z100-G1: Current peak on sampling 0 Locked

    388 views
    9 replies
    Latest over 5 years ago
    by Dominik Hartl11
  • Answered

    BQ27421-G1: Learning question 0 Locked

    687 views
    2 replies
    Latest over 5 years ago
    by Dominik Hartl11
  • Answered

    LMG1020: Operating Frequency 0 Locked

    206 views
    2 replies
    Latest over 5 years ago
    by Mark Ackerson
  • Answered

    UCC28051: What will it happen when operating at 4 to 20W and what's the recommended part 0 Locked

    704 views
    3 replies
    Latest over 5 years ago
    by Mike O'
  • Suggested Answer

    BQ27441-G1: Higher Design Capacity version 0 Locked

    192 views
    7 replies
    Latest over 5 years ago
    by Rushi_Dalal
  • Suggested Answer

    LM3414HV: LM3414HV Current LED Driver 0 Locked

    516 views
    3 replies
    Latest over 5 years ago
    by Irwin Nederbragt
  • Answered

    LMG1025-Q1: DC loading. 0 Locked

    402 views
    3 replies
    Latest over 5 years ago
    by Jeffrey Mueller
  • Suggested Answer

    TPS23753: spec from user guide 0 Locked

    222 views
    1 reply
    Latest over 5 years ago
    by Michael Pahl
  • Suggested Answer

    TL431: how TL431 start up 0 Locked

    2067 views
    7 replies
    Latest over 5 years ago
    by Marcoo Z
  • Suggested Answer

    BQ27220: setup questions through bqstudio 0 Locked

    231 views
    1 reply
    Latest over 5 years ago
    by Andy Liu (BMS)
  • Answered

    UCC28070: About abnormal behavior by AC line voltage drops 0 Locked

    485 views
    4 replies
    Latest over 5 years ago
    by Hide
<>