DUAL LOOP VOLTAGE REGULATOR BASED ON INVERTER AMPLIFIER AND VOLTAGE REGULATING METHOD THEREOF

摘要

A voltage regulator includes a pass element, a buffer, and an error amplifier. The voltage regulator further includes a fast push-pull driver that has an inverter type amplification structure, is connected between a power output and a control input of the pass element, and reduces positive and negative peaks of the power output at a speed faster than a speed of a main feedback loop.