Other Parts Discussed in Thread: TPS5402
Hello everyone:
I am going to start my design reference to AM437x' IDK. Its Power input shows as below:
I am not clear about the function of MBRS104T, Fuse4A and SMCJ26CA. I need advise on componet selection for these. Thanks !
Hi, Biser:
The MBRS140T 's forward current is only 1A instead of 4A. The attachment is the datasheet.
Hi, Biser:
The SMCJ26CA 's maximum clamping voltage is 42.1V.
While the VIN pin of TPS5402 's voltage range is at -0.3V to 30V,
which is powered by V24_0D
It seem that SMCJ26CA can not protect TPS5402 if surge voltage high enough.
