Dc to dc converter circuit integrated sg3524 PWM control outputs based on the integrated ir2111 driver fortified with integrated input voltage of 12 volts to 24 volts, the output power is reduced quite a high 400w 20 amps But... Electronics Projects, DC DC 24V to 12V Converter Ciruit 400W SG3524 IR2111 "dc dc converter circuit, power electronic projects, sg3524 circuit, " Date 2014/06/21