Power chip

Voltage Threshold: 2.93V

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Isolated power module: input range DC18~72V/4:1, output ±15V, 10W, isolation voltage greater than 1.5kV, 1*1 inch international standard, industrial grade, TDK10 series module power efficiency up to 87%, DIP: 25.4*25.4 *11mm

Vin=4.7-40V(Max), Iout=1A, 1.1MHZ. Simple circuit, synchronous rectification, no need for Schottky diode Complete model JW5026SOTB*TRPBF

Jinshengyang DC-DC module IB1224LS-1W

DC-DC power module/CF0505XT-1WR3