AT3263 - ATC

AT3263 Current Mode PWM Controller

AT3263 is highly integrated current mode PWM control IC optimized for high performance low standby power offline fly back converter applications. To meet the international power conservation requirements, optimized green mode is integrated to improve the efficiency at light or no load conditions with no audible noise. Slope compensation is integrated to ensu.

Features

●Frequency jitter function to improve EMI performance of power supply
●No-audible-noise green mode Control
● External Programmable PWM Switching Frequency
● Internal Slope Compensation
● Low VDD Startup Current and Low Operating Current
● Leading Edge Blanking
● UVLO
● Gate Max Output Voltage Clamp at 18V
● Overload Protection (OLP).
● Line Compensation Over Current Protection (OCP) current limiting, over load protection (OLP) and under voltage lockout (UVLO). Excellent EMI performance is achieved with Applications Offline AC/DC fly back converter for
● Battery Charger
● Power Adaptor
● Set-.