AT310 typical application 1 ---- 0.5W LED lighting circuit solution

AT310 --- 0.5W LED lighting circuit solution

5 0.5W in series

Figure 1. 5 0.5W series circuit diagram

Figure 2.5 Efficiency diagram of 5 0.5W series circuits

Double 5 0.5W in series

Figure 3. Double 5 0.5W series circuit diagram

Figure 4. Dual 5 0.5W series circuit efficiency diagram

Three 5 0.5W in series

Figure 5. Three 5 0.5W series circuit diagrams

Figure 6. Efficiency graph of three 5 0.5W series circuits