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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] TPS43330A-Q1: TPS43330 EMC Comparison between SS (Spread Spectrum) Disable/Enable

    Phil Yi
    Phil Yi
    Part Number: TPS43330A-Q1 TPS43330 EMC Comparison for SS.pdf
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS43330-Q1: TPS43330/30A/2/3/5/6/7-Q1 Devices Difference

    Phil Yi
    Phil Yi
    Part Number: TPS43330-Q1
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS43330-Q1: TPS43330/30A/2/3/5/6/7-Q1 Operation Mode Details

    Phil Yi
    Phil Yi
    Part Number: TPS43330-Q1
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS43330A-Q1: What is the minimum possible duty cycle for the booster?

    Phil Yi
    Phil Yi
    Part Number: TPS43330A-Q1 The boost controller allows the device to operate down to 2 V at the input; the duty cycle of Boost converter D = 1 – (input voltage/output voltage); so, it depends on your output voltage selection (7 V, 8.85 V, or 10 V), the…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: TPS6594-Q1 and LP8764-Q1: Can unused buck feedback pins be used to monitor external voltages?

    Daniel W
    Daniel W
    Part Number: TPS6594-Q1 Yes, any BUCK feedback pin that is not being used for the BUCK feedback can be used as a voltage monitor. Unused feedback pins include FB_B3 on a 3-phase or 4-phase BUCK and FB_B4 on a 4-phase BUCK. Also, any feedback pins on…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS6594-Q1: How to reprogram non-volatile memory on TPS6594-Q1 and LP876x-Q1

    Daniel W
    Daniel W
    Part Number: TPS6594-Q1 The TPS6594-Q1 and LP876x-Q1 devices have reprogrammable non-volatile memory. The memory can be updated over the device's I2C or SPI communication. This process is described in the "Scalable PMIC NVM Update Guide" https://www…
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ]: What gate driver to choose in high voltage HVAC application and why?

    Nosa Egiebor
    Nosa Egiebor
    Part Number: UCC21530-Q1 In order to improve efficiency and driving range, a major trend in electric vehicle is the increase of the battery voltage from 400V to 800V or higher. For the same reasons, 800V systems may also move from silicon-based IGBTs…
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] TPS25990: How to program the non-volatile memory (NVM) in TPS25990 with a revised configuration file?

    Avishek Pal
    Avishek Pal
    Part Number: TPS25990 How to program the non-volatile memory (NVM) in TPS25990 with a revised configuration file?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] BQ76952: How do I RESET the BQ769x2 device?

    Andria McIntyre
    Andria McIntyre
    Part Number: BQ76952 How does the BQ769x2 RESET function work? Can I RESET the device through a pin, or do I have to send a command?
    • Answered
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP8756x-Q1 and LP8752x-Q1 package height

    Samuli Piispanen
    Samuli Piispanen
    Other Parts Discussed in Thread: LP87563-Q1 , LP87523-Q1 , LP87565-Q1 , LP87524-Q1 , LP87525-Q1 , LP87562-Q1 , LP875701-Q1 , LP87564-Q1 , LP87521-Q1 , LP875761-Q1 , LP87522-Q1 , LP87561-Q1 For LP875xx-Q1 based devices (LP87561-Q1, LP87562-Q1, LP87563…
    • over 2 years ago
    • Power management
    • Power management forum
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  • Answered

    BQ24078: BQ24078: Under-voltage protection circuit with TPS3779 voltage detector 0 Locked

    1060 views
    3 replies
    Latest over 5 years ago
    by Raheem
  • Answered

    UCC28180: VCOMP value in Equation 85 0 Locked

    268 views
    1 reply
    Latest over 5 years ago
    by John Griffin1
  • Answered

    BQ27Z561-R1: How to program firmware and configuration parameters inside the target application using BQStudio question 0 Locked

    537 views
    2 replies
    Latest over 5 years ago
    by FFabio
  • Answered

    UCC21530-Q1: boot strap diode selection 0 Locked

    796 views
    1 reply
    Latest over 5 years ago
    by dimitri james
  • Answered

    TPS23756: What will cause TPS23756 enter pulse skipping mode? 0 Locked

    317 views
    1 reply
    Latest over 5 years ago
    by Michael Pahl
  • Not Answered

    BQ25713: How to wake up BQ25713 again 0 Locked

    166 views
    1 reply
    Latest over 5 years ago
    by Joel Hernandez II
  • Answered

    CSD95472Q5MC: CSD95472Q5MC /PS parameters consideration / Vsw to Pgnd / Package 0 Locked

    383 views
    4 replies
    Latest over 5 years ago
    by MINKYUNG KIM
  • Answered

    BQ76200: Need of extra Cgd to remove gate oscillation 0 Locked

    560 views
    3 replies
    Latest over 5 years ago
    by WM5295
  • Not Answered

    BQ77915: BQ77915 15-cell consult 0 Locked

    241 views
    3 replies
    Latest over 5 years ago
    by Matt Sunna
  • Suggested Answer

    TPS28225: TPS28225 the MOS tube did not burn, but the driver chip was broken 0 Locked

    256 views
    1 reply
    Latest over 5 years ago
    by Richard Herring
  • Suggested Answer

    LMG1025-Q1: IN+ / IN- voltage level 0 Locked

    455 views
    3 replies
    Latest over 5 years ago
    by Jeffrey Mueller
  • Suggested Answer

    LM5170: Standard 0 Locked

    160 views
    2 replies
    Latest over 5 years ago
    by Youhao Xi
  • Not Answered

    BQ76940: BQ76940 issue analysis 0 Locked

    506 views
    1 reply
    Latest over 5 years ago
    by WM5295
  • Answered

    BQ78350-R1A: Charge FET open in a narrow cell voltage range 0 Locked

    350 views
    5 replies
    Latest over 5 years ago
    by Jeffrey Wright
  • Answered

    UCC21222-Q1: UCC21222-Q1: Testing issues 0 Locked

    413 views
    2 replies
    Latest over 5 years ago
    by Mohana Krishnan M
  • Answered

    TPS54623: For High Vo 0 Locked

    357 views
    3 replies
    Latest over 5 years ago
    by Anthony F
  • Suggested Answer

    TPS53667: set PMbus voltage level 0 Locked

    466 views
    1 reply
    Latest over 5 years ago
    by Matt Schurmann
  • Suggested Answer

    LMR14050SEVM: 2 layers PCB design 0 Locked

    506 views
    4 replies
    Latest over 5 years ago
    by Andy Chen
  • Suggested Answer

    TPS62125: About input current Tina simulation 0 Locked

    502 views
    1 reply
    Latest over 5 years ago
    by JohnTucker
  • Answered

    TPS53622: TPS53622 0 Locked

    416 views
    3 replies
    Latest over 5 years ago
    by Chasel Chen
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