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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] BQ76952: What is the default output of PDSG/PCHG when pre-discharge and pre-charge is enabled

    Matt Sunna
    Matt Sunna
    Part Number: BQ76952 Hi team, What is the output voltage for PDSG and PCHG when pre-discharge and pre-charge are all enabled? Could you help to explain below EC table? I am confused the output voltage? If PCHG or PDSG is off, what would…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: Connecting battery cells to the BQ769x2 family of monitors

    Andria McIntyre
    Andria McIntyre
    Other Parts Discussed in Thread: BQ76952 , BQ76942 How should I connect battery cells to the BQ769x2 family of monitors?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: What is the difference between OCD1, OCD2, OCD3 and SCD?

    Luis H. S.
    Luis H. S.
    Part Number: BQ76952 What is the difference between the different discharge current protections, OCD1, OCD2, OCD3 and SCD?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS62125: TPS62125 Inverting Buck-Boost Application Risk

    Nancy Zhang
    Nancy Zhang
    Part Number: TPS62125 Other Parts Discussed in Thread: TPS629206 , TPS629210 , TPS629203 , Hi, The TPS62125 configured as inverting buck-boost application is very risky. We strongly recommend using our new generation buck converter TPS629203 or -Q1…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] EV2400: Why is EV2400 not supported by all software from TI? Can you support it in any specific software?

    Shirish
    Shirish
    Part Number: EV2400 Other Parts Discussed in Thread: BQPRODUCTION-SINGLECELL , BQPRODUCTION , BQ-HI-PRODUCTION , Can you add support for EV2400 in BQPRODUCTION-SINGLECELL / BQ-HI-PRODUCTION / BQPRODUCTION software?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] REF35: Precision current source with REF35

    Masoud Beheshti61
    Masoud Beheshti61
    Part Number: REF35 Hello, I like the precision, low drift and low power consumption of REF35 as a voltage reference. Is it possible to use this device as a precision constant current source or reference? Thanks.
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ-gauges : Error Installing ChemID updater

    Namdeo Panore
    Namdeo Panore
    Part Number: BQ-product family Dear TI Engineer, I am trying to install ChemID updater and I am getting below error message. Will you please suggest if there is requirement of installing any file. I have installed latest BqStudio software on PC…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS62120: TPS62120 Inverting buck-boost application issue

    Nancy Zhang
    Nancy Zhang
    Part Number: TPS62120 Other Parts Discussed in Thread: TPS629206 , , TPS629210 , TPS629203 , TPS62122 Hi, The TPS62120 or TPS62122 configured as inverting buck-boost application is very risky. We strongly recommend using our new generation buck converter…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: User Guide Locations

    Michael Gambrill
    Michael Gambrill
    Part Number: TPS6594-Q1 Below are links to the various user guides for TPS6594 NVMs and the associated PDNs. TPS65941213 + TPS65941111: https://www.ti.com/lit/pdf/slvuc99 TPS65941212 + TPS65941111: https://www.ti.com/lit/pdf/slvuc32 TPS65941213…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87561-Q1, LP87562-Q1, LP87563-Q1, LP87564-Q1 and LP87565-Q1 device differences

    Samuli Piispanen
    Samuli Piispanen
    Other Parts Discussed in Thread: LP87564-Q1 , LP87561-Q1 , LP87565-Q1 , LP87562-Q1 , LP87563-Q1 , LP8756-Q1 This thread applies to LP87561-Q1, LP87562-Q1, LP87563-Q1, LP87564-Q1 and LP87565-Q1 devices. LP8756x-Q1 devices have multiple different part…
    • over 2 years ago
    • Power management
    • Power management forum
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  • Not Answered

    TPS56837HEVM: Altium Designer files 0

    13 views
    0 replies
    Started 6 hours ago
    by Alec Morris
  • Not Answered

    LM5050-1: Alternate suggestion for this part. 0

    8 views
    0 replies
    Started 6 hours ago
    by Sharon George
  • Not Answered

    TPS54335-1A: TPS54335-1A and TPS54360B: OVP threshold 0

    21 views
    1 reply
    Latest 7 hours ago
    by Shuhei Goto
  • Not Answered

    TPS65224-Q1: PMIC probe failed with error -22 0

    90 views
    6 replies
    Latest 7 hours ago
    by Mohamed Emara
  • Not Answered

    LMR50410-Q1: JEDEC High-K board design 0

    16 views
    0 replies
    Started 7 hours ago
    by Yuya Shoji
  • Not Answered

    TPS560200: My design is not working as expected 0

    92 views
    8 replies
    Latest 7 hours ago
    by Clément Dumas
  • Not Answered

    LP5814: firmware drivers 0

    10 views
    1 reply
    Latest 8 hours ago
    by Jane Ye
  • Not Answered

    TPS65150: Correct use of TPS65150PWPR? 0

    22 views
    1 reply
    Latest 8 hours ago
    by Jane Ye
  • Not Answered

    TPS7H2201-SP: Negative Input Voltages 0

    69 views
    9 replies
    Latest 8 hours ago
    by mohamed ElHammady
  • Answered

    TPS6594-Q1: TPS6594 and LP8764 power on issues. 0

    43 views
    2 replies
    Latest 8 hours ago
    by Carlos Barreiro
  • Not Answered

    LM5000: LM5000-6 0

    43 views
    4 replies
    Latest 8 hours ago
    by Niklas Schwarz
  • Not Answered

    LM5155: Webench Flyback Useless w/ Standard Transformers? 0

    30 views
    1 reply
    Latest 8 hours ago
    by Moritz
  • Not Answered

    TPS25750: Power bank design concept 0

    13 views
    0 replies
    Started 8 hours ago
    by William Kao
  • Suggested Answer

    TPS923655DMTREVM: TPS923655DMTREVM tests with 12V and 24V, 500mA LED Bar @ 39Vf: currents involved and how to protect the TPS923655 0

    591 views
    18 replies
    Latest 9 hours ago
    by PAOLO BOZZOLA
  • Not Answered

    TPS63070: Solder failures: Solder wicking into vias on pads 0

    19 views
    1 reply
    Latest 9 hours ago
    by Johannes Braun
  • Suggested Answer

    TPS631000: material used for the bonding wire 0

    24 views
    2 replies
    Latest 9 hours ago
    by Brigitte
  • Not Answered

    LM251772: Discrepancy Btw Datasheet, web listing and Webench 0

    39 views
    2 replies
    Latest 9 hours ago
    by Johannes Braun
  • Not Answered

    TPS2819-Q1: Output state during power-up and power-down. 0

    9 views
    0 replies
    Started 9 hours ago
    by John Williams
  • Answered

    LMG5200: schematic confirm 0

    75 views
    5 replies
    Latest 9 hours ago
    by James Chang
  • Suggested Answer

    LM74912-Q1: the mechanism why the voltage/current is occured 0

    149 views
    8 replies
    Latest 10 hours ago
    by Shiven Dhir
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