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
  • Answered

    UCC27524: What's the maximum switching frequency that UCC27524 can support? 0 Locked

    467 views
    1 reply
    Latest over 7 years ago
    by Jeffrey Mueller
  • Answered

    UCC27424: silicon technology 0 Locked

    978 views
    6 replies
    Latest over 7 years ago
    by Javier Valle
  • Suggested Answer

    TPS65094: Intel 563894 Apollo Lake Platform I2C PMIC Validation Plan- Gate1 test Item 0 Locked

    643 views
    1 reply
    Latest over 7 years ago
    by Kevin LaRosa
  • Suggested Answer

    TPS65094: Intel 563894 Apollo Lake Platform I2C PMIC Validation Plan- VCGI_DVID and VNN_DVID 0 Locked

    1220 views
    1 reply
    Latest over 7 years ago
    by Kevin LaRosa
  • Suggested Answer

    TPS4H160-Q1: capacitance value of VSS 0 Locked

    355 views
    2 replies
    Latest over 7 years ago
    by Shinichi Inoue
  • Suggested Answer

    UCC27511: resistor IMO calculation 0 Locked

    702 views
    2 replies
    Latest over 7 years ago
    by Don Dapkus
  • Suggested Answer

    USB OTG and Charging Chip 0 Locked

    670 views
    1 reply
    Latest over 7 years ago
    by Jeff F
  • Not Answered

    Question about MPPT and converter "the boost" 0 Locked

    424 views
    1 reply
    Latest over 7 years ago
    by kim jonghoe
  • Suggested Answer

    TLC5958: SPI communication 0 Locked

    490 views
    1 reply
    Latest over 7 years ago
    by Kenneth Du
  • Not Answered

    BQ25895: USB Type C VCONN source 0 Locked

    809 views
    2 replies
    Latest over 7 years ago
    by Alexander Pleshkin
  • Answered

    BQ25606: how to stop charging above 45 degree ? 0 Locked

    854 views
    4 replies
    Latest over 7 years ago
    by Bruce li
  • Suggested Answer

    TPS40400: TPS40400 output current reported value 0 Locked

    830 views
    2 replies
    Latest over 7 years ago
    by Mathew Jacob1
  • Suggested Answer

    TPS53318: About EN of TPS53318 0 Locked

    763 views
    3 replies
    Latest over 7 years ago
    by JohnTucker
  • Suggested Answer

    LM3631: I2C access with NACK by 0x52 0 Locked

    623 views
    3 replies
    Latest over 7 years ago
    by Angelos Tsiros
  • Suggested Answer

    TPS74801: Max Cout calue of TPS74801 0 Locked

    541 views
    2 replies
    Latest over 7 years ago
    by Jason Song
  • Suggested Answer

    TL720M05-Q1: Where to Find Mentor Graphics PADS Footprint 0 Locked

    880 views
    1 reply
    Latest over 7 years ago
    by Jason Song
  • Answered

    UCD90160A: PMBUS_CNTRL at POR 0 Locked

    450 views
    1 reply
    Latest over 7 years ago
    by yihe
  • Suggested Answer

    100% duty cycle? min. drop out voltage...? 0 Locked

    765 views
    8 replies
    Latest over 7 years ago
    by Robert Voss
  • Answered

    TPS7A05: TPS7A05 0 Locked

    482 views
    1 reply
    Latest over 7 years ago
    by Eric.Preiss
  • Answered

    REF2033: Very noisy ADC output compared to using MCU internal 3v3 refrence 0 Locked

    3274 views
    12 replies
    Latest over 7 years ago
    by kai klaas69
<>