Power chip

DIP, 50.8*25.4*15mm, input range DC18~72V/4, 1, output 15V, 40W, isolation voltage greater than 1.5kV, 2*1 inch international standard, industrial grade, T_LD-40WR3 series module power supply efficiency up to 92%, Compatible with TDK40-48S15W

5.0V fixed output, Iout=150mA(typ), Vin=30V(Max)

PWM Controller for Flyback Converter

Working voltage 1.5~5.3, output voltage: 3.0~5.3V, frequency 110KHZ, asynchronous, output current 203mA

Output DC peak current reaches 2.5A, continuous current 1.4A; there is a set of PWM (INA-INB) input, low output internal resistance

Mobile power management IC

3.3V fixed output LDO, 0.1A, 30V, with soft start, over current, over temperature protection