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Showing 10 results View by: Thread Post Sort by
    Answered
  • TPS23882B: Designed with MCU

    Francis Trinh
    Francis Trinh
    Resolved
    Part Number: TPS23882B My JDM informed me that TI FAE review the design and agree to allow MCU MSP430F using the same GND with TPS23882RTQR PoE PSE controller on 54V primary side, and this voltage is main source for PoE PSE power to PoE PD. I'd like to…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • TPS23882B: What the difference from TPS23882 and TPS23882B?

    Jimmy Lai
    Jimmy Lai
    TI Thinks Resolved
    Part Number: TPS23882B Other Parts Discussed in Thread: TPS23881 , TPS23882 Dear Team, Our customer is searching for the available source to but TPS23881 and TPS23882, then he found “TPS23882 B ”. Which is this? Does it p2p alternative to current…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS23882B: TI's FirmPSE system firmware

    Koshi Ninomiya
    Koshi Ninomiya
    Resolved
    Part Number: TPS23882B Dear Team, The TPS23882B datasheet shows the "TI's FirmPSE system firmware" at Features, Description and Device Comparison Table. What is the " TI's FirmPSE system firmware"? Thank you. Best Regards, Koshi…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • TPS23882B: i2c support for multiple devices

    martyd
    martyd
    TI Thinks Resolved
    Part Number: TPS23882B Would like to use 2 TPS23882B on the same I2C bus to control a 16 port PSE 15W or 8 port at 30W , are there selectable i2c addresses?
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS2373: Suggested alternatives

    GARETH OU
    GARETH OU
    TI Thinks Resolved
    Part Number: TPS2373 Other Parts Discussed in Thread: TPS23861 , TPS23882B , , Hi Please help to suggest similar products LT4295IUFD LTC4263CDE LTC4269CDKD
    • 27 days ago
    • Power management
    • Power management forum
  • Answered
  • RE: LTC4274A: POE PSE frequency for PD Detection and Detection Time

    Pete Sampson
    Pete Sampson
    Resolved
    Thanks Leonard, apologies on the ADI part. Same question for the TPS23882B: 1) Is there a standard for the frequency all PSE's use to detect a PD or if it varies from PSE to PSE? 2) What frequency does the TPS23882B use for PD detection? 3) What are…
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS23881: Is the automatic mode of TPS23881 still available?

    nuo x
    nuo x
    Resolved
    Part Number: TPS23881 Other Parts Discussed in Thread: TPS23882B There is no I2C master device in my design. Can I continue to use the autonomous function?
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • RE: Power management forum

    Penny Xu
    Penny Xu
    Hi Pang, Sorry for my delayed response. Please see my answers below. 1. Is there a PSE controller with a single PSE port? [PX]No. 2. How do we know if we should use 2 pairs or 4 pairs control? Since our target PD is a low power sensor of Class 1, it…
    • 6 months ago
    • Interface
    • Interface forum
  • Answered
  • TPS23882B1EVM-008: Can TPS23882B1EVM-008 + BOOST-PSEMTHR8-097 work stand alone?

    Kazuya Nakai59
    Kazuya Nakai59
    Resolved
    Part Number: TPS23882B1EVM-008 Other Parts Discussed in Thread: TPS23882B , BOOST-PSEMTHR8-097 , , USB2ANY Hello guys, One of my customers is trying to evaluate TPS23882B using BOOST-PSEMTHR8-097 and TPS23882B1EVM-008. But these boards doesn't work. …
    • Resolved
    • 7 months ago
    • Power management
    • Power management forum
  • RE: TPS23882B1EVM-008: TPS23882B1EVM-008 Detailed information

    Darwin Fernandez
    Darwin Fernandez
    Hello, Absolutely! I recommend looking at the links below that goes into detail the TPS23882B1EVM-008 and the IC. This is our 8 Channel PoE PSE for 30W applications and can be used in autonomous operation (no MCU). I recommend reading the user's guide…
    • over 1 year ago
    • Power management
    • Power management forum

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