1.sensing input[IS]
2.secondary pulse input[IN]
3.pwr transistortor current limit input[I MAX]
4.GND
5.GND
6.error amp input[E]
7.error amp output[S]
8.overload integration capacitor [C2]
9. soft start capacitor [C1]
10.oscillator cap.[C0]
11.oscillator resistor[R0]
12.GND
13.GND
14.pwr out[OUT]
15.positif out stage[V+/20V]
16.VCC[20V]
