We have a simple gated regulator using an LT3086 DFN. It’s output is set to 6V via a 110k res for Rset. And Rset is shunted by .01uf cap. Rmon is 392 ohms. Have 10uf caps on in and out.
Ref to attached circuit and waveform. The circuit is gated on with a 3.3V pulse on /shtdn of 60ms duration. It goes high to .2V briefly than goes low .6V as shown.
I haven't got a clue.
The initial load current is small.
[edited by: John7052 at 9:57 PM (GMT 0) on 10 Dec 2018]