LD7580AGS PDF 데이터시트 검색

LD7580A 9, 5, 2012 PWM Current Mode Controller with Quasi-Resonant Operation REV：00 General Description The LD7580A is a current mode PWM controller and features quasi resonant operation. It operates in DCM at light load to optimize the efficiency and operates in boundary condition at high power level. The LD7580A is integrated with high voltage startup circuit, green-mode power-saving operation, and Features High-Voltage (500V) Startup Circuit Current Mode Control Minimum Drain