CamSemi C3120 LED driver ICs have been specifically designed to help manufacturers develop high efficiency, simpler and more cost-effective solid-state lighting solutions.

Products target 4, 8 and 12 W designs for applications from halogen spotlight replacements to fluorescent tubes for commercial and industrial markets.

Advantages include:

High efficiency, >80% achievable
Power factor of >0.9 achievable
Tight tolerance +/- 5% CC operation for good LED control and consistent lumens per watt
Use of low cost bipolar transistors for simpler, lower cost solutions
Primary side sensing offers isolated solution
Advanced protection features including over-voltage to maximise end product safety
Programmable maximum switching frequency
Low component count