Devices, systems and processes for average current control

A method for adjusting timing periods controlling the operating states of a buck converter module for a power supply, comprising:

• comparing a first voltage potential of a first capacitor to a second voltage potential of
• a second capacitor;
• and
• when the first voltage potential equals the second voltage potential:
• outputting a measured time signal;
• wherein the measured time signal indicates a duration of a first period during which a buck converter module is in an “on” state.

A method for regulating a buck converter module, comprising:

• monitoring a switch current through a first switch of a buck converter module during a first period;
• when the switch current reaches a first threshold, determining a duration of a second period;
• and
• operating the first switch over an operating cycle including a first operating state and a second operating state;
• wherein the first operating state occurs during the first period and the second period.