Linear Technology has unveiled an 8-channel LED driver, utilizing a step-up DC/DC controller capable of driving up to a 45 V string of 100 mA LEDs per channel. The LT3760's internal 60 V, 1 MHz DC/DC ...
With only a few additional components, you can use a highly efficient step-down dc/dc converter to create a constant-current, multiple-channel LED driver. It is relatively easy to drive a ...
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