Low-drop voltage regulator

摘要: A voltage regulator comprising a first power switch connected between the input terminal and output terminal; storage condenser to via one-way switch; second regulating element driving switches in such manner as maintain constant. For better distributing electric thermal stress improving reliability working life of by reducing interference caused switching two switches, drive device is provided for detecting condenser, keeping both on long above given thresholds, turning off when higher than below threshold, lower threshold.