LEDPWM调光方案AC-DC 持续供应中Constant-current LED Driver• Universal AC Input (85VAC-305VAC)• Power MOSFET Zero-Current Turn On• High Efficiency Boundary Mode Operation• Integrated High-voltage Smart LDO• Low 1mA Operation Current• PWM or DC Input Burst Dimming Control• Hiccup Short Circuit Protection• Maxim Frequency Limited to 110kHz• Thermal Shutdown• Available in SOIC8 Package韩18601780863 电源IC