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LED Constant Current Drive, As Its Name Suggests The Current Is Constant. Its Characteristics Are:
- Jan 14, 2017 -

1, current LED constant current driver source is mainstream in the market LED drive power, but its prices are higher.

2. constant current driver circuit the output current is constant, while the output DC voltage with a load resistance of different sizes vary within a certain range, the load resistance smaller, low output voltage, the load resistance greater and higher output voltage;

2 is constant, constant-current drive circuit of the power supply output current. As the load varies the output voltage, the load resistance smaller, lower the output voltage is, on the contrary greater resistance, higher voltage.

3, the output current is fixed, so this limits the number of LED lights.

4. constant voltage drive instead, constant current circuit is not afraid to load short circuit, but not allowed to load completely open.