Optoelectronics/Displays 
Powering and dimming high-brightness LEDs with the LM3405 constant-current buck regulator
Keywords: buck regulator LED driver power switch
[Summary of tips] The LM3405 is a 1A, constant-current buck regulator designed to provide a simple, highly-efficient solution for powering LEDs with the highest power density. The low-feedback reference voltage of 205mV (typical) allows the use of LEDs with large forward voltages. The LM3405 LED driver comes with an integrated 1A high-side power......Please login or register with us to view this article>>
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