Typical Application Regulator Using P-Channel Mosfet Circuit for Tc105 Pfm/Pwm Step-Down Dc/Dc Controller

Typical Application Regulator Using P-Channel Mosfet Circuit for Tc105 Pfm/Pwm Step-Down Dc/Dc Controller. The TC105 is a step-down (Buck) switching controller that furnishes output currents of up to 1A (max) while delivering a typical efficiency of 92%