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…
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…
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…
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?
Part Number: TPS2373 Other Parts Discussed in Thread: TPS23861 , TPS23882B , , Hi
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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…
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?
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…
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.
…
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…
