V in C1 GND C2 L1 C3 GND V out C in C out C s L2 + - IL1 IL2 IC S image/svg+xml V in C1 GND C2 L1 C3 GND V out C in C out C s L2 IL1 IL2 S IC + - V in C1 Q1 Ctrl_Gate D G S GND C2 D S G Q2 L1 C3 GND V out Sync_Gate C in C out C s L2 a. simplified schematic b. Q1 = ON; Q2 = OFF c. Q1 = OFF; Q2 = ON aaa-034285