What is the effect of the LED driver

- Jun 07, 2018-

1, because the LED is a sensitive semiconductor device, but also has a negative temperature characteristics, LED drive power (also called drive) is in the application process to its stable working State protection.

2, LED devices to drive the requirements of the near-harsh, led unlike ordinary incandescent bulbs, can be directly connected to 220V AC mains. LED is low voltage drive, must design complex transformation circuit, different use of LED lights, to be equipped with different power adapters. The design of a good power supply must take into account efficiency conversion, effective power, constant current precision, power supply life, electromagnetic compatibility of these factors, because the power supply in the entire lighting function is like a human heart as important.