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Power management

Power management

Power management forum

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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] LP87521-Q1, LP87522-Q1, LP87523-Q1, LP87524-Q1 and LP87525-Q1 device differences

    Samuli Piispanen
    Samuli Piispanen
    Other Parts Discussed in Thread: LP87522-Q1 , LP87524-Q1 , LP87525-Q1 , LP87524B-Q1 , LP87521-Q1 , LP87523-Q1 , LP87524J-Q1 , LP87524P-Q1 This thread applies to LP87521-Q1, LP87522-Q1, LP87523-Q1, LP87524-Q1 and LP87525-Q1 devices. LP87524B-Q1, LP87524J…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS659037: TPS65903x, TPS659038, TPS659039 OTP Selection Guide

    Alex Saenz
    Alex Saenz
    Part Number: TPS659037 Attached is a summary of all available OTP spins of the TPS65903x devices. 2451.TPS65903x_otp_sel_guide.xlsx
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] What's kind of PMICs from TI for image sensor?

    Phil Yi
    Phil Yi
    Please refer to the Application Report: Camera PMIC Spin Selection Guide .
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] What's the difference between TI camera's PMICs?

    Phil Yi
    Phil Yi
    Please refer to the Application Report: Camera PMIC Spin Selection Guide .
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8758-E0: Is there a quick and easy way to evaluate LP8758 PMIC?

    Phil Yi
    Phil Yi
    Part Number: LP8758-E0 Other Parts Discussed in Thread: LP8758 , Yes; TI application engineer can provide a quick sample module based on LP8758-E0 as a quick and easy way to evaluate LP8758 PMIC. Linked here is the module User Guide.
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] REF102: REF102AU Alternative

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: REF102 Hello, Is there a newer alternative to REF102AU series voltage reference? I am looking for improved accuracy and performance. Thank you.
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How do I configure the gauge to drive fewer than 6 LEDs?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ40Z80 , BQSTUDIO Sometimes not all 6 LEDs supported by the BQ40Z80 are needed in your application. If the data flash is not configured correctly for any configuration other than 6 LEDs, it can cause a dim blinking for…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] How do I configure the gauge to drive fewer than 5 LEDs?

    Wyatt Keller
    Wyatt Keller
    Other Parts Discussed in Thread: BQ40Z50 , BQSTUDIO Sometimes not all 5 LEDs supported by the BQ40Z50 are needed in your application. If the data flash is not configured correctly for any configuration other than 5 LEDs, it can cause a dim blinking of…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] Cell Balancing FAQs

    Nancy Hidalgo
    Nancy Hidalgo
    Other Parts Discussed in Thread: BQ79616 What type of cell balancing does the BQ79616 perform? What does it mean when cell balancing is described as “autonomous”? What are the capacitors on the cell balancing inputs for? Is there a model to…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: How to connect unused IO.

    Chris Sterzik
    Chris Sterzik
    Part Number: TPS6594-Q1 Other Parts Discussed in Thread: LP8764-Q1 , TPS6593-Q1 For the TPS6594-Q1 how to connect unused IO. For the TPS6594-Q1 , TPS6593-Q1 , and LP8764-Q1 devices the connection of unused IO is described in right most column of the…
    • over 2 years ago
    • Power management
    • Power management forum
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  • Answered

    TPS563201: pin-to-pin replacement on the same board 0 Locked

    922 views
    2 replies
    Latest over 7 years ago
    by Andrejs Gasilovs
  • Suggested Answer

    TPS5430: Current regulated Converter for Lamp 0 Locked

    410 views
    1 reply
    Latest over 7 years ago
    by JohnTucker
  • Answered

    TPS63051: Added the FB resistor to change output voltage 0 Locked

    424 views
    1 reply
    Latest over 7 years ago
    by Sabrina
  • Answered

    LM2576: LM2576-ADJ Spike issues 0 Locked

    2303 views
    9 replies
    Latest over 7 years ago
    by Mayank Gupta
  • Not Answered

    UC3854B: UC3854 application 0 Locked

    547 views
    2 replies
    Latest over 7 years ago
    by phani gopal19
  • Not Answered

    UCC3808A-1: deadtime issue 0 Locked

    492 views
    1 reply
    Latest over 7 years ago
    by John Griffin1
  • Answered

    TPS65218: Power sequence of DCDC4 and DCDC1 of TPS65218 0 Locked

    1157 views
    5 replies
    Latest over 7 years ago
    by shigehiro tsuda
  • Answered

    TL432: Long term stability of reference & Humidity data 0 Locked

    770 views
    2 replies
    Latest over 7 years ago
    by cafain
  • Not Answered

    BQ24650: HOW TO FIX REGN PIN VOLTAGE...? 0 Locked

    824 views
    8 replies
    Latest over 7 years ago
    by shibin george
  • Not Answered

    BQ25120A: BQ25120AYFPR SYS output issue. 0 Locked

    1105 views
    4 replies
    Latest over 7 years ago
    by DAVID NGUYEN
  • Answered

    LM5145: Inverting buck boost, dual phase 0 Locked

    628 views
    2 replies
    Latest over 7 years ago
    by Ryuji
  • Answered

    TPS61200: About the function of C4 of EVM 0 Locked

    643 views
    1 reply
    Latest over 7 years ago
    by Jasper Li
  • Not Answered

    TPS25940-Q1: TPS25940AQRVC 0 Locked

    2125 views
    9 replies
    Latest over 7 years ago
    by Rakesh
  • Not Answered

    LM5175: LM5175 Circuit Vout=24V problem 0 Locked

    394 views
    2 replies
    Latest over 7 years ago
    by Terry Tseng
  • Answered

    TPS61169: Loss of the device itself 0 Locked

    584 views
    3 replies
    Latest over 7 years ago
    by Caryss Li
  • Not Answered

    TLV62585EVM-824: TLV62585 0 Locked

    255 views
    0 replies
    Started over 7 years ago
    by Ben Huang1
  • Answered

    LMG3410: preview cycle 0 Locked

    921 views
    2 replies
    Latest over 7 years ago
    by Jenny Lu69
  • Answered

    TPS65400: Could you kindly help to check the schematic of TPS65400 and give some suggestions about some issue? 0 Locked

    736 views
    6 replies
    Latest over 7 years ago
    by Xinlin Yang
  • Not Answered

    TPS3701: OVP function on VBUS of USB Type-C/PD 0 Locked

    2703 views
    2 replies
    Latest over 7 years ago
    by Tamio Yokokura
  • Answered

    TPS65217: Temp Sensor 0 Locked

    1071 views
    3 replies
    Latest over 7 years ago
    by Daniel Brown
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