HI,
I am developing a source AC/DC non isolated with the following characteristics :
Vin = 120-230V.
Vout = 5V @ 750mA.
This layout is good? I have based on the PMP5412 . This PCB is only for tests, the final version will have reduced dimensions to fit…
hi,
TI has given a test circuit of PMP5412. In that circuit there is one p-channel qfet: FQD2P40. It has been very difficult for me to find that particular component in INDIA. I want only one unit. Can anybody suggest a suitable site or something where…
Dear Specialists
My customer is interested in PMP5412 (Transformer-less, non-isolated AC to DC)
Could you please ask following questions.
1) Is it possible to use at the condition of Vout 100V Iout 400mA.
This is quite different from Output of PMP5412…
Hello Abhishek,
First, I am moving this post to the AC/DC Power Supply Forum, as it will receive proper attention here. Next, although this is not an exact design for your requirements, it is close and can probably be modified to meet your 12V 500mA…
Hi,
look at solution called transformer-less, non-isolated AC to DC converter available hear (http://www.ti.com/tool/pmp5412). The mentioned solution is for 5VDC of output voltage, but in documentation of converter used in the solution (TPS..) you will…
Other Parts Discussed in Thread: TPS64203 hi,
I am working with TPS64203 IC. But, the hard part is detecting whether the IC is placed correct or upright. I am having a hard time with deciding it due to the absence of notch in that IC. So, please help me…