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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] UCC5880-Q1: Benefits of UCC5880 over UCC587x

    Akshat Murali
    Akshat Murali
    Part Number: UCC5880-Q1 Tool/software: Benefits of UCC5880 over UCC587x
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] REF54: How do I calculate the worst case error for my series voltage reference?

    Jackson Wightman
    Jackson Wightman
    Part Number: REF54 Other Parts Discussed in Thread: REF70 , REF35 , REF4132 , REF50 Tool/software: I need to calculate the worst possible error for my series voltage reference to help with my ADC gain error calculations. How is that done, and are there…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] REF35: When do I need a reference buffer for my ADC?

    Jackson Wightman
    Jackson Wightman
    Part Number: REF35 Other Parts Discussed in Thread: ADS127L21 , REF54 , REF4132 , , REF70 , REF6025 , REF2025 It is unclear to me if I need a reference buffer on the output of my voltage reference before it connects to my ADC. How do I know when I may…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ2575X FAQ Page

    Ethan Galloway
    Ethan Galloway
    Part Number: BQ25758 Other Parts Discussed in Thread: BQ25750 , BQ25751 , , BQ25756E , , BQ25856-Q1 , BQ25858B-Q1 , BQ25858-Q1 , BQ25756 , , BQ25820 This home page is for common questions in relation to the BQ25750, BQ25751, BQ25756, BQ25756E, BQ25758…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25756: What do I need to know about reverse mode or source mode for the BQ2575X family of parts?

    Ethan Galloway
    Ethan Galloway
    Part Number: BQ25756 Other Parts Discussed in Thread: BQ25750 There are 4 registers for the BQ2575X family that control reverse mode, EN_REV, VAC_REV, IAC_REV, and SYSREV_UV. For the BQ25750 specifically, these registers are EN_REV, VSYS_REV, IAC_REV…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ2575X: Input And Output Capacitors

    Ethan Galloway
    Ethan Galloway
    Part Number: BQ25756 Hello, For the BQ2575X family, 80µF is the minimum after derating for the input and output capacitance. 160µF of input and output capacitance is based on meeting a ±3% transient response requirement. Keep in mind, you'll also need…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25758: BQZ File For BQStudio

    Ethan Galloway
    Ethan Galloway
    Part Number: BQ25758 Other Parts Discussed in Thread: BQSTUDIO Hello, Here is a link to the BQ25758 BQZ file: Charger_2_00-bq25758.bqz To install this bqz file, download the file and move it to the config folder of the BQStudio installation. Best…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25750: BQZ File For BQStudio

    Ethan Galloway
    Ethan Galloway
    Part Number: BQ25750 Other Parts Discussed in Thread: BQSTUDIO Hello, Here is a link to the BQ25750 BQZ file: Charger_2_00-bq25750.bqz To install this bqz file, download the file and move it to the config folder of the BQStudio installation. Best…
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] TPS2592AA: NRND status

    Arush Gupta
    Arush Gupta
    Part Number: TPS2592AA Other Parts Discussed in Thread: TPS25924 Why is TPS2592AA status changed to NRND (not recommended for new designs) and what is the replacement for it.
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [FAQ] BQ25758: Schematic and Layout Checklist

    Ethan Galloway
    Ethan Galloway
    Part Number: BQ25758 Other Parts Discussed in Thread: BQ25756 Hello all, Here is the BQ25756 Schematic and Layout Checklist: BQ25758-Schematic-And-Layout-Checklist.pdf Best Regards, Ethan Galloway
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
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  • Answered

    TPS2547: Replace the BQ24392 0 Locked

    195 views
    2 replies
    Latest over 1 year ago
    by Shoo Saga
  • Suggested Answer

    BQ40Z50-R2: Pulse charging on LifePo battery Packs 0 Locked

    843 views
    29 replies
    Latest over 1 year ago
    by Jose Couso
  • Suggested Answer

    BQ25890: Is this part number the right choice? 0 Locked

    191 views
    1 reply
    Latest over 1 year ago
    by Alan Lee
  • Suggested Answer

    TPS25833-Q1: Compensation value is too high 0 Locked

    200 views
    3 replies
    Latest over 1 year ago
    by Ke Wang
  • Suggested Answer

    BQ51050B: BQ51050BRHL 0 Locked

    194 views
    2 replies
    Latest over 1 year ago
    by Alan Lee
  • Suggested Answer

    TPS23731: Please help confirm if this current value is normal 0 Locked

    304 views
    6 replies
    Latest over 1 year ago
    by Diang Xing
  • Suggested Answer

    BQ76942: About the IIC parameter problem of bq76942 0 Locked

    301 views
    6 replies
    Latest over 1 year ago
    by Alexis_H
  • Suggested Answer

    HD3SS3220: USB Type-C IF design Guide 0 Locked

    260 views
    1 reply
    Latest over 1 year ago
    by Ryan Kitto
  • Answered

    BQ79600-Q1: Bq79600 0 Locked

    219 views
    1 reply
    Latest over 1 year ago
    by Julia Louis
  • Not Answered

    GPCCHEM: Chemistry ID 0 Locked

    480 views
    14 replies
    Latest over 1 year ago
    by Adrian
  • Answered

    TPS25830A-Q1: TPS25830A-Q1 can‘t output normal voltage 0 Locked

    314 views
    3 replies
    Latest over 1 year ago
    by Seong Kim
  • Suggested Answer

    BQ28Z610: 在正常放电过程中,soc从23%直接下降为0 0 Locked

    542 views
    8 replies
    Latest over 1 year ago
    by Jonny
  • Suggested Answer

    BQ27Z746: HW-Protection Calibration Command 0 Locked

    436 views
    5 replies
    Latest over 1 year ago
    by Jonny
  • Suggested Answer

    USB-PD-CHG-EVM-01: TPS25750D, BQ25798 0 Locked

    785 views
    6 replies
    Latest over 1 year ago
    by Christopher Lim1
  • Suggested Answer

    BQ27Z746: Learning cycle - Mismatch in register values 0 Locked

    174 views
    1 reply
    Latest over 1 year ago
    by Adrian
  • Suggested Answer

    BQ34Z100-R2: MCU requirements to handle BQ34Z100-R2+BQ76972 0 Locked

    1956 views
    20 replies
    Latest over 1 year ago
    by Diego
  • Suggested Answer

    TPS25730: Capability for sending/receiving unstructured vendor-defined messages 0 Locked

    397 views
    1 reply
    Latest over 1 year ago
    by Christopher Lim1
  • Not Answered

    BQ34110: Gauging Parameter Calculator (GPC) Tool not sending back e-mail with data 0 Locked

    483 views
    1 reply
    Latest over 1 year ago
    by Adrian
  • Answered

    BQ76952: BQ76952 - Alert and HDQ pins max input voltage protection when user as a thermistor 0 Locked

    273 views
    3 replies
    Latest over 1 year ago
    by Alexis_H
  • Suggested Answer

    BQ24105: temperature protection 0 Locked

    315 views
    3 replies
    Latest over 1 year ago
    by Jeff F
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