Part Number: PMP10215 Tool/software: Hey, are there alternate parts for the Wuerth Inductore L3 750316373r00 and T1 750315800? Wuerth dosen´t sell or pruduce samples from those 2 parts anymore. Thank you in advance. Greetings Tobias
Other Parts Discussed in Thread: PMP10215 , UCC28180 , LM5021 Is there a white paper on PMP10215? How are the design component values obtained? I want to understand how the 5.5A continuous current and a 23.3A peak current for 10ms are baked into the design…
Part Number: PMP10215 Is there a white paper on how the design component values were obtained? I want to understand how the 5.5A continuous current and a 23.3A peak current for 10ms are baked into the design. I have used the excel design spreadsheet of…
Part Number: PMP10215 Hi sir,
I'm in the process of assembling the PMP10215 Rev-D evaluation board, but have encountered a problem.
The PCB design has only 56 capacitors, yet the schematic has 57. The schematic shows C100 being located near to Q9…
Part Number: PMP10215 Hi there, I am finally assembling our make of the PMP10215 Evaluation Board and have ordered inductors L8 & L9 as per Rev D (and Rev E) BOM's from the TI website. I've just realised that in the BOM it specifies the use of Wirth 744741101…
Part Number: PMP10215 Other Parts Discussed in Thread: TL431 Hi there, as per this previous thread we have just completed building the reference design. We are getting 3.3V and 12V outputs, but not 36V output. I followed the last thread, but don't really…
Part Number: PMP10215 Hi there,
I just finished assembling one of these reference designs. As soon as I turned on the 240V input there was a loud "bang" and upon inspection it appears that Q12 has been destroyed. What will have caused this? How can…
Part Number: PMP10215 Other Parts Discussed in Thread: LM5021
Hi there,
I finally got around to replacing the parts that blew last time. They have exploded again. The second PCB I made was fine and it works. For some reason the first one, assembled…
Part Number: PMP10215 Other Parts Discussed in Thread: TPA3255 Hi, I had 5 samples made of the PMP10215 reference design. I get 12 and 3.3V output, but nothing at at 18/36V output. I connected 3.3V to pin 1 of J4 to see if I get any output at the 36V…
Part Number: PMP10215 Hi there,
After many weeks, and lots of money, we were completing assembly of the PMP10215 reference design today and found that the PCB footprint for T2 doesn't accommodate the transformer! What can we do?
We have the Transformer…
