High-Voltage, Quasi-Resonant, Controller Featuring Valley Lock-Out Switching
NCP1340
The NCP1340 is a highly integrated quasi−resonant flyback controller suitable for designing high−performance off−line power converters. With an integrated active X2 capacitor discharge feature, the NCP1340 can enable no−load power consumption below 30 mW.
The NCP1340 featur...
