SY50272AGC is an AC input voltage regulator launched by Silijie, which can stably output over a wide input voltage range and flexibly support switching between constant voltage and constant current modes to meet the power supply needs of different loads. The chip is equipped with comprehensive protection mechanisms, such as overcurrent, overvoltage, and overtemperature protection, to ensure the safe and reliable operation of the system. With high efficiency and excellent dynamic response characteristics, it is particularly suitable for battery charging, power adapters, and various application scenarios that require constant current/constant voltage control.

characteristic:

·Integrated 650V mosfet

·Integration of high-voltage starting circuit

·50mW no-load power consumption

·Multi level time control

·Minimum number of external components

·Over temperature protection (OTP)

·Output overvoltage protection (OVP)

·Compact packaging: DIP8