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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] How to calculate Junction Temperature for PoE PD + PWM Controller

    Chen Bogey8
    Chen Bogey8
    Part Number: TPS23751 Hi Sir May we know how to calculation TPS23751 power dissipation? As i know, the Tj = Pd * Rjc+ Tc, am i right? Bogey
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS2388: May TPS2388 can direct replace BCM59121?

    Chen Bogey8
    Chen Bogey8
    Part Number: TPS2388 Hi Sir May TPS2388 can direct replace BCM59121? My customer question that how many effort they need to modify HW/SW. Bogey
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] REF5050: DNC vs NC pins?

    AnBer
    AnBer
    Part Number: REF5050 Team, I am trying to find out the differences between the DNC pins (1 and 8) and the NC pin (7). - Are DNC used for testing/calibration during production? So they are connected to the die and therefore should be left unconnected…
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] How should I select the right PMIC for my application?

    Kevin LaRosa
    Kevin LaRosa
    Other Parts Discussed in Thread: TPS65023B , LP87561-Q1 How should I select the right PMIC for my application?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ34Z100-G1: Frequently Asked Questions

    Bryan Kahler
    Bryan Kahler
    Part Number: BQ34Z100-G1 This thread contains frequently asked questions for the bq34z100-G1 gauge.
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] GPC Tools Suite

    Bryan Kahler
    Bryan Kahler
    Other Parts Discussed in Thread: GPCCEDV , GPCCHEM , GPCRA0 , GPCRB , EV2400 , BQSTUDIO , BQ34Z100-G1 This thread contains information and frequently asked questions about the suite of GPC tools used for IT and/or CEDV Gauges.
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65912: Default Value Programming

    Kevin LaRosa
    Kevin LaRosa
    Part Number: TPS65912 How do I get a version of the TPS65912 family with the default voltages and sequences for my application?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65912: PWRHOLD Impedance

    Kevin LaRosa
    Kevin LaRosa
    Part Number: TPS65912 For the TPS65912x, is the PWRHOLD pin high impedance and, as a result, will it always need to be driven?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65912: High Iq in Off Mode

    Kevin LaRosa
    Kevin LaRosa
    Part Number: TPS65912 Why is the Iq on VCC pin increase when in off mode? About 30 uA typically but, in off mode Iq increases to 90uA?
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS65070: Unused Pin Connections

    Brian Berner
    Brian Berner
    Part Number: TPS65070 Other Parts Discussed in Thread: TPS65072 , TPS650732 , TPS650731 , TPS65073 How should I connect/terminate un-used pins on the TPS65070? The TPS65070 shares a datasheet with the TPS65072, TPS65073, TPS650731, and TPS650732. Does…
    • Answered
    • over 7 years ago
    • Power management
    • Power management forum
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  • Answered

    BQ25710: What is the value of the charge current register value 0 Locked

    204 views
    1 reply
    Latest over 5 years ago
    by Kedar Manishankar
  • Answered

    TPS723-Q1: Suitable device 0 Locked

    351 views
    3 replies
    Latest over 5 years ago
    by JCHK
  • Suggested Answer

    TPS7A8300: the definition of VIL(EN) and VIH(EN) 0 Locked

    374 views
    1 reply
    Latest over 5 years ago
    by Stephen Ziel
  • Suggested Answer

    BQ79606A-Q1: SCIB Battery (5-cell) 0 Locked

    310 views
    1 reply
    Latest over 5 years ago
    by Taylor Vogt
  • Not Answered

    ATL432LI: confirm ATL432LI 0 Locked

    220 views
    1 reply
    Latest over 5 years ago
    by Marcoo Z
  • Answered

    BQ25703A: Regarding the system pin part 0 Locked

    178 views
    1 reply
    Latest over 5 years ago
    by Kedar Manishankar
  • Suggested Answer

    TPS2378: TPS2378EVM-105 fails to negotiate 802.3at with 2 of 5 tested 802.3at switches - is there a fix? 0 Locked

    710 views
    17 replies
    Latest over 5 years ago
    by Thomas Lewis
  • Suggested Answer

    TPS65218D0: Minimum time for reset impulse 0 Locked

    305 views
    3 replies
    Latest over 5 years ago
    by Brian Berner
  • Suggested Answer

    I want the 50~60V output DC voltage. 0 Locked

    148 views
    1 reply
    Latest over 5 years ago
    by Peter Meaney
  • Suggested Answer

    BQ29209: BQ29209 max working voltage 0 Locked

    297 views
    1 reply
    Latest over 5 years ago
    by Shawn Hinkle
  • Suggested Answer

    TPS65217: Compliance with EN/UL 62368-1 standard 0 Locked

    1762 views
    10 replies
    Latest over 5 years ago
    by Brian Berner
  • Answered

    TL7705B: What problem can happen if I pull up the /RESET pin with a 27kΩ resistor? 0 Locked

    320 views
    1 reply
    Latest over 5 years ago
    by Trailokya Rai
  • Suggested Answer

    TPS65023-Q1: TPS65023-Q1 Pin FMEA 0 Locked

    366 views
    2 replies
    Latest over 5 years ago
    by Brian Berner
  • Suggested Answer

    REF3012: a resistor in series with output cap is required for better noise performance? 0 Locked

    344 views
    1 reply
    Latest over 5 years ago
    by Trailokya Rai
  • Suggested Answer

    TPS65216: Register write 0 Locked

    405 views
    4 replies
    Latest over 5 years ago
    by Brian Berner
  • Suggested Answer

    TPS54719: Power good pin of TPS54719 0 Locked

    553 views
    2 replies
    Latest over 5 years ago
    by Dorian Brillet de Cande
  • Answered

    TPS54678: recommended Tj 0 Locked

    181 views
    2 replies
    Latest over 5 years ago
    by Dorian Brillet de Cande
  • Answered

    TPS54610: negative voltage risks of TPS54610 0 Locked

    462 views
    2 replies
    Latest over 5 years ago
    by Dorian Brillet de Cande
  • Suggested Answer

    TPS2546: thermal concern ( up to 100 degrees) 0 Locked

    164 views
    1 reply
    Latest over 5 years ago
    by Adam Mc Gaffin
  • Answered

    UCC21750: !RST/EN pin to shut off the output of all IGBT drivers 0 Locked

    573 views
    2 replies
    Latest over 5 years ago
    by Ye Zhao1
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