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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] TPS25983: How to set dvdt cap and auto-retries for very large output capacitor?

    Arush Gupta
    Arush Gupta
    Part Number: TPS25983 Tool/software:
    • Answered
    • over 1 year ago
    • Power management
    • Power management forum
  • [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
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View FAQ threads
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  • Answered

    TPS2530: TPS2530 0 Locked

    53 views
    2 replies
    Latest 3 months ago
    by Avishek Pal
  • Answered

    TPS25751: Software reset through I2C 0 Locked

    72 views
    1 reply
    Latest 3 months ago
    by Kevin Kosta
  • Suggested Answer

    LM74720-Q1: LM74720QDRRRQ1 application questions 0 Locked

    84 views
    5 replies
    Latest 3 months ago
    by Shiven Dhir
  • Answered

    TPS2490: Acceptable Range for Target Under - Voltage 0 Locked

    114 views
    1 reply
    Latest 3 months ago
    by Avishek Pal
  • Answered

    PSPICE-FOR-TI: Device Reset 0 Locked

    86 views
    2 replies
    Latest 3 months ago
    by Venkatesh Maddukuri
  • Answered

    TPS2595: Current limit for 0.5A 0 Locked

    76 views
    1 reply
    Latest 3 months ago
    by Arush Gupta
  • Suggested Answer

    TPS54260-Q1: Question when VIN=5.6V 0 Locked

    79 views
    3 replies
    Latest 3 months ago
    by Onkar Bhakare
  • Not Answered

    BQ76952: BQstudio, bq76952, setting Error 0 Locked

    119 views
    1 reply
    Latest 3 months ago
    by Jim Li
  • Suggested Answer

    TPS3820: 33DBVR 0 Locked

    42 views
    1 reply
    Latest 3 months ago
    by Masoud Beheshti61
  • Not Answered

    TPSF12C1: Noise Frequency Response and Saturation Detection 0 Locked

    63 views
    0 replies
    Started 3 months ago
    by Conor
  • Suggested Answer

    BQ27Z558: Fully charged battery is not maintained after unpluging charger 0 Locked

    186 views
    10 replies
    Latest 3 months ago
    by Jaiyong Park
  • Answered

    LM5069: Review schematic and check Rsense, MOSFET for 24V/6A 0 Locked

    140 views
    5 replies
    Latest 3 months ago
    by Avishek Pal
  • Suggested Answer

    LM5171-Q1: Oscillation on the Vset pin as a function of the operating point. Regulation instabilities 0 Locked

    203 views
    7 replies
    Latest 3 months ago
    by Feng Ji
  • Suggested Answer

    LM5146: oscillations, stability problems 0 Locked

    139 views
    5 replies
    Latest 3 months ago
    by Timothy Hegarty
  • Suggested Answer

    LP5024: Regarding the relationship between PWM and IREF. 0 Locked

    69 views
    1 reply
    Latest 3 months ago
    by Felix Wang
  • Answered

    LP5861: LP5861 VLED higher voltages 0 Locked

    103 views
    3 replies
    Latest 3 months ago
    by Felix Wang
  • Suggested Answer

    LMR51635: WEBENCH design report reliability 0 Locked

    212 views
    5 replies
    Latest 3 months ago
    by Richard Fu22
  • Suggested Answer

    BQ25750: Integrating a DALY smart BMS with the BQ25750 Charger IC 0 Locked

    178 views
    3 replies
    Latest 3 months ago
    by Ethan Galloway
  • Suggested Answer

    TPS7A96: regarding Softstart 0 Locked

    119 views
    6 replies
    Latest 3 months ago
    by Abraham Benzaquen Garcia
  • Suggested Answer

    TPS23731: Daisy chaining PoE+ devices 0 Locked

    156 views
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    Latest 3 months ago
    by Diang Xing
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