INTEGRATED CIRCUIT, FOR REALIZING ZERO POWER CONSUMPTION STANDBY, OF SWITCHING POWER SUPPLY

摘要

Disclosed is an integrated circuit, for realizing zero power consumption standby, of a switching power supply, comprising a zero power consumption controller for controlling the switching power supply, wherein the zero power consumption controller comprises a charge coupling circuit, a zero power consumption microprocessor and a zero power consumption voltage regulation circuit; and an alternating current power supply input sequentially enters, through the charge coupling circuit, the zero power consumption voltage regulation circuit and the zero power consumption microprocessor.