Part Number: TPS2388 While running some quality testing on a product we are prototyping, I noticed that my PSE would not give power to my attached PoE devices if the PSE was powered on at -34C.
If I started the PSE at room temperature and then lowered…
Part Number: TPS2388 Other Parts Discussed in Thread: TPS23861 , , , Please Suggest a Part number for a single port PSE IC with 12-47V support Same AS TPS23888
Part Number: TPS2388 Hi Experts,
Our customer notice a discrepancy between the provided tps2388x example code and the tps23881x provided GUI (for the eval board).
The customer is trying to configure the chip to limit its power allocation for a particular…
Part Number: TPS2388 Other Parts Discussed in Thread: CSD19538Q3A , LM5019 , MSP430F5234 Hello Expert,
Our customer is considering PSE design w/ TPS2388 or TPS2388x.
So I have some questions that I have to do consider for it.
Could you please let…
Part Number: TPS2388 Hi
Customer needs, please help to suggest boost IC + PSE
Application : 802.3bt 90W POE injector
Input voltage : 12-57V TO 57V (90W)
Part Number: TPS2388 Dears,
We use sifos test Class_Time_Tpdc (Classification Time Duration) fail, measurement value is 4.9ms below 5.6ms.
Is any way to adjust this value?
BR
Eric
Part Number: TPS2388 If I connect a class 2 PSE (provides up to 25W) to a Class 4 PD (can use up to 71W) while only using up to 25W, will the system work correctly or once the negotiation occurs and the PSE will see a PD that can use more power it will…
Part Number: TPS2388 Dears,
I saw the datasheet define tRESET was 1-5us, but seems like this time is indicate with internal 1-μs to 5-μs deglitch filter?
Should I measure this value necessary?
Is there any place write the system reset time? because…
Part Number: TPS2388 Hi Sir,
we would like ask about the calaulation method of the Police 21/43 configuration register.
1. is the parameter N determined by us?
2. if we want to set POL4 360mA in POL4_3~ POL4_0, how to fill in the register format…
