■ 제품필수정보
■ 제품사양
Maximum Switching Frequency = 65 kHz Output Voltage = 14 V Output Current = 300 mA, 500 mA Control Method = Current
장착형태 = Surface Mount Rise Time = 70ns
핀수 = 7 Maximum Duty Cycle = 85% Length = 5mm Width = 4mm
높이 = 1.5mm
최소 작동 온도 = -40 °C The NCP12400 is a new fixed??frequency current??mode controller featuring the Dynamic Self??Supply. This function greatly simplifies the design of the auxiliary supply and the VCC capacitor by activating the internal startup current source to supply the controller during start??up, transients, latch, stand??by etc. This device contains a special HV detector which detects the application unplug from the ac input line and triggers the X2 discharge current. This HV structure allows the brown??out detection as well. It features a timer??based fault detection that ensures the detection of overload and an adjustable compensation to help keep the maximum power independent of the input voltage.Reduces Overall System Cost and Complexity Ensures Skip Mode Operation Outside Audible Range Average Efficiency Meets CoC Tier 2 Compliance Configurable Protection Tailored for Application Needs
