Why is the LED driver power always flashing

- Jul 27, 2018-

There are many reasons for the LED power to flash the lamp. Common causes are: 

  1. The grid voltage is too low, resulting in insufficient power supply of Vcc;

   2. The load is too light, the Vcc coupled to ic is insufficiently supplied; 

   3. The input metal film capacitor is falsely soldered; The output of aluminum electrolytic electrolyte is small, resulting in low capacitance and too much ripple