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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 , BQ25756 , , BQ25820 This home page is for common questions in relation to the BQ25750, BQ25751, BQ25756, BQ25756E, BQ25758, BQ25758S, BQ25758A, BQ25856…
    • 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

    BQ25895: Schottky diode between SW and PMID 0 Locked

    379 views
    3 replies
    Latest over 5 years ago
    by Jeff F
  • Answered

    BQ7718: companion protection for BQ40Z80 0 Locked

    399 views
    3 replies
    Latest over 5 years ago
    by Shawn Hinkle
  • Answered

    UCC28740: To estimate (evaluate) the V_CL the control voltage generated by the feedback pin 0 Locked

    326 views
    4 replies
    Latest over 5 years ago
    by Eric Faraci
  • Suggested Answer

    TPS54218: Error while using Transient Model 0 Locked

    265 views
    4 replies
    Latest over 5 years ago
    by Tanvee
  • Suggested Answer

    TPS53659: Why does the same chip have different MFR_SERIAL result of our MB and programming board? 0 Locked

    397 views
    3 replies
    Latest over 5 years ago
    by Chasel Chen
  • Answered

    TPS51216: ESD Human Body Model(Vmax) value 0 Locked

    299 views
    1 reply
    Latest over 5 years ago
    by Qian Chen
  • Suggested Answer

    CSD18543Q3A: other package solution 0 Locked

    350 views
    1 reply
    Latest over 5 years ago
    by John Wallace1
  • Answered

    CSD22205L: Idss at -4VDS, Igss at -4VGS 0 Locked

    530 views
    2 replies
    Latest over 5 years ago
    by John Wallace1
  • Suggested Answer

    UCC28810: Transformer design 0 Locked

    471 views
    1 reply
    Latest over 5 years ago
    by Ulrich Goerke
  • Suggested Answer

    TPS3700: TPS3700 negative voltage monitoring application 0 Locked

    956 views
    2 replies
    Latest over 5 years ago
    by Trailokya Rai
  • Answered

    BQ33100: BQ33100 - does it balance ? 0 Locked

    737 views
    4 replies
    Latest over 5 years ago
    by Robert Walker1
  • Suggested Answer

    UCC3809-2: Primary Side Grounding 0 Locked

    734 views
    1 reply
    Latest over 5 years ago
    by Colin Gillmor
  • Answered

    LM5146-Q1: LM5146 0 Locked

    392 views
    1 reply
    Latest over 5 years ago
    by Neal Zhang
  • Answered

    TPS7A47: Parallel of 1.75A 3.3V 0 Locked

    398 views
    5 replies
    Latest over 5 years ago
    by Tyler Moskov
  • Suggested Answer

    LM2841: What is the differece between LM2841XMK-ADJL/NOPB and LM2841XQMK/NOPB? 0 Locked

    399 views
    1 reply
    Latest over 5 years ago
    by Neal Zhang
  • Not Answered

    LM2841: Pls help offer the datasheet of LM2841XBMKX/NOPB. What is the different between LM2841XBMKX/NOPB and LM2841XQMK/NOPB? 0 Locked

    956 views
    1 reply
    Latest over 5 years ago
    by Neal Zhang
  • Suggested Answer

    TPS560430: The devices does not start by some of the board assy 0 Locked

    751 views
    13 replies
    Latest over 5 years ago
    by Neal Zhang
  • Answered

    BQ40Z50: BQSTUDIO not recognizing CP2112 adapter 0 Locked

    9987 views
    4 replies
    Latest over 5 years ago
    by Basim Hassoun
  • Suggested Answer

    UCC28019: 1600W PFC Power 0 Locked

    515 views
    2 replies
    Latest over 5 years ago
    by Peter Meaney
  • Suggested Answer

    TPS61088: I have some question about Shutdown current . 0 Locked

    416 views
    5 replies
    Latest over 5 years ago
    by Helen chen
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