General Description

The AP384XG is a Green Mode PWM controller. It is specially designed for off-line AC-DC adapter and battery charger applicationswhere both needs for low stand by power and high efficiency in normal operation are required. In a well designed product, the AP384XG is capable to allow the system consuming only 0.5W power in standby mode.

Features

· Green Mode PWM Controller to Support the "Blue Angel" Norm

· Adjustable Skip Cycle Mode Operation

· Low Start-up Current: 50µA (Typ.)

· Low Standby Operating Current: 6mA

· Internal Leading Edge Blanking

· Adjustable Oscillator Frequency up to 500KHz

· Totem Pole Output

· Under Voltage Lock Out (UVLO)

· Over-Temperature Protection

· Pin to Pin Replacement for AZ384XA