Part Number: PMP20396 Other Parts Discussed in Thread: PMP23146 , Tool/software: Hi:
Where I can get the samples to test
either PMP23146 or PMP20396 is good. I cannot find them in Digikey
any idea about the reliability of these modules ? I planed to use…
Hi Randy,
For this design, the input capacitors will obviously need to be rated for 450V. If you have a fixed output voltage, the two-winding primary bias structure is not needed. The voltage stress on the FETs (Q1, Q2 and Q7 will need to be checked at…