The image shows the waveforms for VPWR (yellow), VDD (red), and RESET (green). Does this power-up sequence conform to the requirements?
In your previous response, you mentioned multiple times that the TPS23882 does not have an autonomous mode feature…
Hi Jerry,
Thanks for your continuous follow-ups.
As we discussed via email. Maybe the 2 times write temporary solution or even 3 times write could make the fault extremely hard to happen for a product’s lifetime statistically. I will close this thread…
Part Number: TPS23882 Other Parts Discussed in Thread: CSD19538Q3A , CSD19538Q2 Tool/software: Dear Sir
I have a sifos test for TPS23882 using SRAM_CODE_v15, but test fail
refer to following:
How should I solve it？
Thank you
Part Number: TPS23882 Tool/software: Hi
We will design isolation power 12 to 48 V for TPS23882 and in a small PCB.
Does any power rippple or VSPW requiment I should check ?
And the transofrmer is also close TPS23882. Does this affect POE function ?
Part Number: TPS23882 Tool/software: Hello!
I have been unable to access the Release Notes and SRAMCODE for TPS23882 in my secure resources for the last few days due to scheduled system maintenance.
I would like to know when this will be finished?
Part Number: TPS23882 Tool/software: Hi
I question on TPS23882 layout
I can't get clear image on EVM.
can you help me to confirm my layout questoin .
1
KSENSA is a trace to TPS23882 ? and connect to GND near Rs1/Rs2 ?
2
becuase TPS23882 have thermal…
Part Number: TPS23882 Other Parts Discussed in Thread: TPS23881 , TPS23861 , hi team,
do we have suitable PSE products that support bt（45W）？ could u kindly help to recommend? thanks~
Part Number: TPS23882 Hi Sir,
use TPS23882 + MSP430 for 48ports PoE of 802.3at.
about MSP430 reference code for init PoE board,
1. latest firmware : where can be downloaded ?
2. PSE System Firmware GUI : where can be downloaded and how can use?
Thank you…
Part Number: TPS23882 Other Parts Discussed in Thread: TPS23881 Hi Team,
Could you kindly help to provide TPS23882's PACKAGE MATERIALS INFORMATION? I can't find it in the latest datasheet.
Or could you confirm whether it's same as below of TPS23881…
Hi Tommy,
The Classification duration is not programmable, the only timing configuration that can be set/configure/programmed are TLIM, TSTART, TOVLD, and TMPDO. You can find more information regarding these time under register 0x16 (page 61 of the datasheet…
