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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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  • Not Answered

    TPS1HB08-Q1: I want connect EN & LATCH,to reach when STG fault occured,I will remove STG fault, and than poll down EN(latch connect together),the fault will be cleared. are you have any concern? 0 Locked

    291 views
    2 replies
    Latest over 1 year ago
    by ling xinjie
  • Answered

    BQ27Z561: Would it be possible to change the sense resistor to 10mohm while keeping it set at 1mohm, and use it with 10 times the battery capacity and various current settings? 0 Locked

    192 views
    2 replies
    Latest over 1 year ago
    by Shinichi Inoue
  • Answered

    TPS62871: Output voltage setting 0 Locked

    299 views
    3 replies
    Latest over 1 year ago
    by Chris Glaser
  • Answered

    TPS552872-Q1: BMS 0 Locked

    910 views
    13 replies
    Latest over 1 year ago
    by Bryce Xun
  • Answered

    TPS562201: Battery operated hand held device 0 Locked

    258 views
    3 replies
    Latest over 1 year ago
    by Shipeng Cheng
  • Not Answered

    LM60440AQEVM: find the failure cause 0 Locked

    202 views
    1 reply
    Latest over 1 year ago
    by Andrew Kutzler
  • Answered

    UC2843A-Q1: Simulation Model 0 Locked

    348 views
    1 reply
    Latest over 1 year ago
    by Hong Huang
  • Answered

    HD3SS3220: AC caps on RX and TX lines 0 Locked

    264 views
    4 replies
    Latest over 1 year ago
    by David (ASIC) Liu
  • Suggested Answer

    LM74700D-Q1: Ask about the maximal work current 0 Locked

    315 views
    1 reply
    Latest over 1 year ago
    by Shiven Dhir
  • Not Answered

    UCC28780: startup issues 0 Locked

    288 views
    5 replies
    Latest over 1 year ago
    by Harish Ramakrishnan5
  • Suggested Answer

    TPS1663: Why is the PLIM resistor limited to R.PLIM > 60.4kOhm? 0 Locked

    231 views
    1 reply
    Latest over 1 year ago
    by Amrit Jit
  • Answered

    LM5060: Can LM5060 prevent the occurrence of Inrush Current? 0 Locked

    264 views
    1 reply
    Latest over 1 year ago
    by Rakesh
  • Answered

    TPS923655: Excel calculation tool 0 Locked

    575 views
    4 replies
    Latest over 1 year ago
    by Steven Li
  • Answered

    TPS923653: external components calculations 0 Locked

    391 views
    4 replies
    Latest over 1 year ago
    by Steven Li
  • Suggested Answer

    PTB48560B: Please provide another alternate part number which is active status 0 Locked

    208 views
    2 replies
    Latest over 1 year ago
    by Moritz
  • Answered

    TPS65313-Q1: SAFETY_CFG1 - SAFE_TO BIT 3 - Datasheet error 0 Locked

    270 views
    1 reply
    Latest over 1 year ago
    by Niko Alatalo
  • Suggested Answer

    TPS650332-Q1: TPS650332-Q1 open topics 0 Locked

    231 views
    1 reply
    Latest over 1 year ago
    by Jari Niemela13
  • Answered

    TPS2552D: What is the appropriate linux driver 0 Locked

    298 views
    3 replies
    Latest over 1 year ago
    by Bin Liu
  • Not Answered

    LM5118: How to use it with 100V input voltage 0 Locked

    255 views
    3 replies
    Latest over 1 year ago
    by Stefan Schauer
  • Not Answered

    LP87524P-Q1: Buck Converter Load-Current Measurement 0 Locked

    163 views
    1 reply
    Latest over 1 year ago
    by Ishtiaque Panhwar
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