Part Number: LM5019 Other Parts Discussed in Thread: LM5017 , Hello E2E,
May I have your support to take a look whether customer could directly replace lm5017 by using lm5019 on PMP7383 reference design?
Customer only require 3v3/0.1A at isolated channel…
Hi Tim,
For 1, I think I see it now. The transformers are drawn differently (regards dot locations) between PMP7818 & PMP7383 vs. LM5017ISO circuit.
Thanks,
Kieran
PS. You cant beat those Cork boys ;). I'm from Offaly but live in NZ. My brother…
Hello Yokota san,
you can implement a flyBuck Boost which converts Vprimary to -16V out. And use a 1:1 turns ratio transformer for 16V out.
Please see attached presentation that discusses FlyBuck Boost design approach.
Thu_T2_S4_Simplifying Isolated…