ETA3421 driver equivalent, high efficiency led driver.
The ETA3421 is a high-efficiency, DC-to-DC step-down constant current LED driver, capable of delivering up to 0.7A of output current. The device operates from an input v.
* IP CAM
* 1 Cell Li-Ion Battery Powered Flashlight
TYPICAL APPLICATION
VIN
4 VIN
SW 3
10uF
ETA3421
OFF O.
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