Below is a breakdown of the critical stages you will find in a schematic diagram of the S36012 board.
IF V_sense > 12.05V THEN SIGNAL Optocoupler ON DECREASE PWM_Duty_Cycle ELSE IF V_sense < 11.95V THEN SIGNAL Optocoupler OFF INCREASE PWM_Duty_Cycle END IF s36012 power supply circuit diagram
It includes an internal reference voltage and error amplifiers to handle load fluctuations. 3. Power Switching (The Muscle) Below is a breakdown of the critical stages
Below is a textual schematic representation. (Note: For a visual diagram, search for "S36012 XL4016 schematic" or refer to the component layout described here.) s36012 power supply circuit diagram