DK1203 мікросхема живлення DIP8

Контролер ШІМ Маркування: DK1203 Корпус: DIP-8 Small power off-line switching power supply control chip Технічні параметри: Input voltage 85V to 265V full range voltage Built-in 700V power tube Built-in self-powered circuit (patented), no auxiliary winding power supply Integrated self-starting circuit Current mode control PWM VCC operating voltage range of 4V to 6V 65Khz frequency switching Auto-enter skip cycle mode at light load Over-temperature, over-current, over-voltage, overload protection Standby power consumption is less than 0.3 W Frequency jitter reduces EMI filtering cost (Дивіться даташит в специфікаціях)