CPC H05B 45/3725 (2020.01) [H05B 45/24 (2020.01); H05B 45/34 (2020.01); H05B 47/155 (2020.01)] | 13 Claims |
1. A lighting system comprising:
a load comprising:
a parallel configuration of:
a first LED load having a first forward voltage, and a first switch coupled in series with the first LED load; and
a second LED load, having a second forward voltage being different than the first forward voltage;
a switched mode power supply comprising:
a switching element;
an inductor;
a diode;
a set of output pins for coupling to the load; and
a capacitor coupled across the set of output pins;
wherein the switched mode power supply is arranged to provide a voltage across the set of output pins,
a further inductor configured to receive the voltage from the set of output pins and to output a current to both the first and second LED load.
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