Power chip

Vin=12V(Max), Iout=1A(Max)

TPS3306 Dual Processor Supervisory Circuit with Power Fail

LM340 1.5A Fixed Output Linear Regulator

LM2936 Ultra-Low Quiescent Current LDO Voltage Regulator

TPS2552 Adjustable Current-Limiting Power Distribution Switch

Isolated power module: input range DC9~36V/4:1, output ±15V, 6W, isolation voltage greater than 1.5kV, 1*1 inch international standard, industrial grade, TD6 series module power efficiency up to 83%, compatible with URA2415YMD-6WR3, DIP:25.4*25.4*10mm

TPS7A4101 50V Input, 50mA, Single Output Low Dropout Linear Regulator