ZXSC400 Solution
Description
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DN71 ZXSC400 Solution for Luxeon® V Star high powered LED
Description
This design note shows the ZXSC400 driving a Luxeon® V Star LED. The input voltage ranges from 4.2V to 5.4 V with a maximum output current of 790mA at 5V input. A typical schematic diagram is shown in Figure 1.
VIN=4.2V to 5.4V
L1
D1
Q1 C2
U1
Vcc Stdn Vdrive Isense...
Zetex Semiconductors
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