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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

    TPS22965: Upper limit for CT capacitance value 0 Locked

    265 views
    1 reply
    Latest over 6 years ago
    by Alpha H
  • Answered

    ISO5452: What is the difference between ISO5451, ISO5452 , ISO 5852S for IGBT drive ? 0 Locked

    657 views
    1 reply
    Latest over 6 years ago
    by Audrey Dearien7
  • Answered

    TPS40170: compensation phase margin 0 Locked

    301 views
    2 replies
    Latest over 6 years ago
    by keisuke
  • Answered

    TPS25927: Accuracy - Figure 20 of the datasheet. 0 Locked

    309 views
    5 replies
    Latest over 6 years ago
    by Dmitri Ivanov
  • Answered

    TPS51200: Behavior when REFIN is over 1.8V 0 Locked

    220 views
    1 reply
    Latest over 6 years ago
    by Qian Chen
  • Answered

    WEBENCH® Tools/UCC28C44: application about the UCC28C44 SCH suggestion. 0 Locked

    990 views
    4 replies
    Latest over 6 years ago
    by Teng Feng
  • Suggested Answer

    TPS62825: Max output capacitance? 0 Locked

    1093 views
    12 replies
    Latest over 6 years ago
    by Omar Hegazi
  • Answered

    LMZ21700: STEP (3D Model) 0 Locked

    515 views
    7 replies
    Latest over 6 years ago
    by Ben Strawbridge1
  • Answered

    TPS23751: PMP11254 Schematic 0 Locked

    492 views
    5 replies
    Latest over 6 years ago
    by Thomas Lewis
  • Suggested Answer

    LP5562: embedded C driver 0 Locked

    1008 views
    1 reply
    Latest over 6 years ago
    by Kenneth Du
  • Suggested Answer

    UCC28950: UCC28950 Delay EF resistor value 0 Locked

    273 views
    2 replies
    Latest over 6 years ago
    by Colin Gillmor
  • Suggested Answer

    UCC28951: Reference design for high output voltage solution (over 2kW) 0 Locked

    853 views
    2 replies
    Latest over 6 years ago
    by Colin Gillmor
  • Answered

    TPS61256: Any requirements for EN pin rise time ? 0 Locked

    333 views
    2 replies
    Latest over 6 years ago
    by user5143197
  • Suggested Answer

    TPS65580: Multi-layer power inductors for TPS65580 Synchronous Step-Down Converter 0 Locked

    319 views
    1 reply
    Latest over 6 years ago
    by Jason Wang (BSR-MV)
  • Answered

    TPS2660: TPS2660 0 Locked

    399 views
    5 replies
    Latest over 6 years ago
    by Lokesh Ghulyani
  • Suggested Answer

    TPS82140EVM-720: TPS82130/40/50 EVM radiated EMI scan 0 Locked

    353 views
    1 reply
    Latest over 6 years ago
    by Omar Hegazi
  • Suggested Answer

    UCC28C41-Q1: Minimum on time of UCC28C41 0 Locked

    537 views
    4 replies
    Latest over 6 years ago
    by Teng Feng
  • Answered

    LM5050-2: Application with Reversed Input Voltage 0 Locked

    1327 views
    2 replies
    Latest over 6 years ago
    by Karikalan Selvaraj
  • Not Answered

    TPS61232: Output voltage is not 5V. It drops to around 3.4~3.8V 0 Locked

    1374 views
    6 replies
    Latest over 6 years ago
    by Zack Liu
  • Suggested Answer

    SM74611: Can i laminate this diode into my solar panel design 0 Locked

    549 views
    2 replies
    Latest over 6 years ago
    by Karikalan Selvaraj
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