1-2 amps from the thread title.MAX5033 will do the job. Current is limited to 500mA, but the operating current wasn't specified.
https://www.maximintegrated.com/en/products/power/switching-regulators/MAX5033.html
Ah yes. Title had scrolled off the iPad screen.1-2 amps from the thread title.
It can be 500mA1-2 amps from the thread title.
Fet number? @LowQCabThose Simple-Switchers are only rated for ~40-Volts.
If You have room for a large Heat-Sink,
this is all You need ...........
( just keep in mind that at an actual continuous ~2-Amps,
it will dissipate around ~100-Watts of Heat ).
Edit ..... at ~60-Volts it will require a Zener-Diode to protect the TL431, and the Gate of the FET.
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View attachment 276721
I’ve used the MAX5033 and it’s one of those “does exactly what it says on the tin” type of devices. If you connect it like it says on the datasheet it works first time and gives no trouble.It can be 500mA
.Fet number? @LowQCab
by Jake Hertz
by Duane Benson
by Duane Benson