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] TPS61220: what happen if VIN is higher than VOUT

    Jasper Li
    Jasper Li
    Part Number: TPS61220 Other Parts Discussed in Thread: TPS61291 , TLV61220 What is the behavior of the TPS61220 when the VIN is near or higher than VOUT
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS43340-Q1: TPS43340-Q1 EN pin logic threshold.

    Hyun Jun Cho
    Hyun Jun Cho
    Part Number: TPS43340-Q1 I’m evaluating TPS43340-Q1 on headunit project and found that the device is disabled when EN pin is ~1.0V. Is this expected behavior of the device’s EN pin logic threshold?
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65218D0: What difference between this new version and the old version?

    John11513
    John11513
    Part Number: TPS65218D0 Other Parts Discussed in Thread: TPS65218 Hi, I noted TPS65218 has been NRNDed. The new version is TPS65218D0. I am wondered what is the difference of this new version? Is the technical issue (DCDC4 cannot start up) with the…
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65311-Q1: VREG FET operation

    Kuramochi Tadahiko
    Kuramochi Tadahiko
    Part Number: TPS65311-Q1 Hi, When 5V is supplied to EXTSUP pin, how the VREG FET does operate(as regulator or Power SW)? I would like to know if "VREGDROP(=200mV[max])" is I*R drop. Best Regards, Kuramochi
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] Multiphase FAQ & Answers - TPS53647, TPS53667, TPS53681

    Carmen Parisi
    Carmen Parisi
    Other Parts Discussed in Thread: TPS53647 , TPS53667 , TPS53681 , TPS53622 , TPS53659 , TPS53679 Q1: How to properly turn off phases if you don’t need the max phase number? Pull the appropriate CSP line up to the controller supply voltage V3R3 to select…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS51200: Frequently Asked Questions and Answers

    Qian Chen
    Qian Chen
    Part Number: TPS51200 General Questions: Q: What types of DDR does TPS51200 support? A: TPS51200 supports DDR, DDR2, DDR3, DDR3L, LP DDR3 (Low power DDR3) and DDR4. Q: How to calculate the power dissipation on TPS51200. A: TPS51200 is a linear…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS51206: Frequently Asked Questions and Answers

    Qian Chen
    Qian Chen
    Part Number: TPS51206 General Questions: Q: What types of DDR does TPS51206 support? A: TPS51206 supports DDR2, DDR3, DDR3L, LP DDR3 (Low power DDR3) and DDR4. Q: How to calculate the power dissipation on TPS51206. A: TPS51206 is a linear…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] LM388X Frequently Asked Questions and Answers

    yihe
    yihe
    This document addresses most frequently asked questions fro the LM388X analog sequencer. Pleae read thist first to ensure that you questions are covered before posting. 5164.LM388X Frequently Asked Questions and Answers.pdf Thanks
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65072EVM-430: TPS65072 EVM

    udaya lakshmi
    udaya lakshmi
    Part Number: TPS65072EVM-430 I would like to purchase TPS65072EVM to get exposure on PMIC .When i am trying to get the user manual of TPS6507X EVM software i could not able to get.And i would like to know what kind of tests i can perform on this EVM…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8758-E0: Max duty and dropout voltage characteristic

    K. Sasaki14
    K. Sasaki14
    Part Number: LP8758-E0 Other Parts Discussed in Thread: LP8758 I got the answer that LP8758-E0 Max duty is 100% from the following URL E2E post. However there is "dropout voltage" (min 0.7V) on datasheet electrical characteristics. What does this…
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
<>

View FAQ threads
  • Tags
  • RSS
  • More
  • Cancel
  • Not Answered

    BQ24078: BQ24078 0 Locked

    441 views
    1 reply
    Latest over 7 years ago
    by Bill Johns
  • Answered

    UCC25600: Resonance frequency deviation 0 Locked

    546 views
    3 replies
    Latest over 7 years ago
    by Benjamin Lough
  • Suggested Answer

    LMZ31707: INH Control 0 Locked

    465 views
    2 replies
    Latest over 7 years ago
    by J Arrigo
  • Suggested Answer

    TPS43330-Q1: Quiscent Current and Input transient pulse information 0 Locked

    886 views
    4 replies
    Latest over 7 years ago
    by Gordon Varney
  • Not Answered

    LM25011: Failure of the LM25011 - SW-Pin in short circuit with GND 0 Locked

    626 views
    1 reply
    Latest over 7 years ago
    by David Baba
  • Answered

    LMZ31710: Tape and Reel Information 0 Locked

    559 views
    4 replies
    Latest over 7 years ago
    by J Arrigo
  • Answered

    UCC28251: UCC28251 Synchronous rectifier PWM shutoff mechanism 0 Locked

    384 views
    2 replies
    Latest over 7 years ago
    by Robin Liu
  • Not Answered

    TLVH431A-Q1: Shelf life of TLVH431QDCKR 0 Locked

    833 views
    3 replies
    Latest over 7 years ago
    by Marcoo Z
  • Suggested Answer

    Booster and step-down dc-dc scheme recommendations. 0 Locked

    251 views
    1 reply
    Latest over 7 years ago
    by Youhao Xi
  • Answered

    TLV431A: minimum Io of constant current sink 0 Locked

    2167 views
    2 replies
    Latest over 7 years ago
    by Marcoo Z
  • Answered

    TPS23861: Timging of detection and classification as well as turn ON 0 Locked

    448 views
    1 reply
    Latest over 7 years ago
    by Penny Xu
  • Suggested Answer

    TPS65917-Q1: Question about I2C communication 0 Locked

    823 views
    5 replies
    Latest over 7 years ago
    by Nastasha
  • Suggested Answer

    LMZ31530: INH pin control for power sequence 0 Locked

    490 views
    1 reply
    Latest over 7 years ago
    by J Arrigo
  • Suggested Answer

    UCD9081: UCD9081 Write unsuccessful 0 Locked

    846 views
    4 replies
    Latest over 7 years ago
    by yihe
  • Suggested Answer

    BQ40Z50-R1: Term Min Cell V setting 0 Locked

    510 views
    2 replies
    Latest over 7 years ago
    by Swaminathan Ramanathan75031
  • Answered

    BQ40Z50-R1: Term Voltage and Term Min Cell V for IT algorithm 0 Locked

    501 views
    2 replies
    Latest over 7 years ago
    by Swaminathan Ramanathan75031
  • Answered

    BQ24171: Several questions 0 Locked

    326 views
    1 reply
    Latest over 7 years ago
    by Jing Zou
  • Suggested Answer

    LM74610-Q1: Using the LM74610 as an inline "ideal diode" 0 Locked

    672 views
    1 reply
    Latest over 7 years ago
    by Karikalan Selvaraj
  • Answered

    LM27762: Soft Start 0 Locked

    202 views
    1 reply
    Latest over 7 years ago
    by Chris Glaser
  • Suggested Answer

    LM5025: Shelf life of the IC LM5025CMTC/NOPB 0 Locked

    350 views
    5 replies
    Latest over 7 years ago
    by John Griffin1
<>