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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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View FAQ threads
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  • Answered

    TPS650350-Q1: pin fuction 0

    150 views
    10 replies
    Latest 10 days ago
    by Phil Yi
  • Suggested Answer

    TPS57140-EP: Need the un-encrypted Spice file for this part 0

    35 views
    1 reply
    Latest 10 days ago
    by Frank De Stasi
  • Answered

    TPSM65630: -SVCGR 0

    26 views
    1 reply
    Latest 10 days ago
    by Richard Fu22
  • Suggested Answer

    TPS6521905: PMIC for FPGA and Controller Applications 0

    37 views
    1 reply
    Latest 10 days ago
    by Sarah Lao
  • Suggested Answer

    UCC2897A: Requesting a schematic for the PMP4844 0

    46 views
    3 replies
    Latest 10 days ago
    by Hong Huang
  • Suggested Answer

    TPS7A94: Inquiry on Input Voltage Derating for TPS7A94 0

    28 views
    1 reply
    Latest 10 days ago
    by Vahnroy Hosear
  • Answered

    UCC14130-Q1: Start-up time 0

    55 views
    2 replies
    Latest 10 days ago
    by Steven Mappus1
  • Suggested Answer

    BQ2969: Smaller package 0

    43 views
    3 replies
    Latest 10 days ago
    by Alexis_H
  • Suggested Answer

    ULN2004A: ULN2004ADR Screen issue 0

    105 views
    8 replies
    Latest 10 days ago
    by Patrick Shalton
  • Suggested Answer

    BQ2980: Unused CHG and DSG Pin 0

    53 views
    4 replies
    Latest 10 days ago
    by Alexis_H
  • Answered

    BQ78350-R1: Learning cycle optimization for smart charger or independent charge 0

    35 views
    2 replies
    Latest 10 days ago
    by Dominik Hartl11
  • Answered

    BQ35100: Can I connect an op amp to the shunt resistor for monitoring if pulse current happen during sleep mode ? 0

    55 views
    2 replies
    Latest 10 days ago
    by Dominik Hartl11
  • Not Answered

    BQ27Z758: FETs (CHG/DSG) not turning ON despite valid battery and PACK connection 0

    162 views
    10 replies
    Latest 10 days ago
    by Dominik Hartl11
  • Suggested Answer

    TPS92623-Q1: unused pin 0

    39 views
    3 replies
    Latest 10 days ago
    by fhoude
  • Suggested Answer

    TPS25751EVM: TPS25751EVM Configuration for windows 0

    47 views
    2 replies
    Latest 10 days ago
    by Abhijith KH
  • Not Answered

    TPS7H5001-SP: Equation 69 & 70 Not clear 0

    58 views
    5 replies
    Latest 10 days ago
    by Daniel Hartung
  • Suggested Answer

    CSD95430: CSD95430 pinout 0

    20 views
    1 reply
    Latest 10 days ago
    by Maha Noor
  • Not Answered

    BQ40Z80: VCC pin - 100R or 510R in series for a 6S pack? 0

    31 views
    1 reply
    Latest 10 days ago
    by Alan Frias
  • Not Answered

    BQ76907: Unable to turn on FETs via FET_CONTROL (0x29) direct command 0

    25 views
    0 replies
    Started 10 days ago
    by Embedded Developer
  • Not Answered

    BQ41Z50: Battery Management Studio for BQ41Z50 0

    38 views
    1 reply
    Latest 10 days ago
    by Alan Frias
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