Pin 1 Ramp Voltage
Pin 2 Amplifier Output
Pin 3 Non-Inv Amplifier Output
Pin 4 DC ref Voltage
Pin 5 Inv Amplifier Input
Pin 6 Stabilised DC Supply
Pin 7 Gate Pulse Output
Pin 8 Positive Rectifier Supply
Pin 9 AC Supply
Pin 10 Negative Rectifier Supply
Pin 11 Chopper
Pin 12 Ground
Pin 13 Ground
Pin 14 NC
Pin 15 Output Logic Circuit
Pin 16 Current Generator