CRE2269 Datasheet | CRE Semiconductor

Current Mode PWM Power Switch CRE2269 is a highly intergrated current mode PWM control IC for high performance, low standby power and cost effective offline flyback converter applications in abive 20W power level. PWM switching frequency at normal operation is externally programmable and trimmed to tight range. At no load or light load condition, the IC operates in extended”birst mode”ti minimize switching loss.Lower standby power and higher conversion efficiency is thus achieved. VDD low startup current and low operating current contribute to a reliable power on startup design withCRE2269. A large value resistor could thus be used in the startup circuit to minimize the standby...