Other Parts Discussed in Thread: LM25118 目前設計是照DEMO的線路來作,關於這顆POWER IC有以下幾點問題:
1.想請教一下關於LM25118這顆POWER IC是否有OCP的功能?
2.如果有OCP,那麼OCP應該如何計計?
3.在SPEC上所求的Iripple以及Ipk是對電感端的電流,還是輸出IOUT就是照那部分所寫的使用?
關於這幾點麻煩當忙解答,謝謝.
Thank you for your patience.
LM25185 is a PDS Flyback converter that has an integrated 42V/1.5A. The power that you need to deliver is 170V*0.6A+12V*0.5A=108W. To be able to deliver that power with a VIN=9V-16V, you need a high current MOSFET at the primary…