The circuit of controlling the LED dimmer by changing LED forward current

Published:2011/8/23 22:07:00 Author:Borg | Keyword: LED dimmer, LED forward current | From:SeekIC

Either MAX5362 with I2C connector or MAX5365 with SP1 can provide with 32-stage brightness adjustment, see as the figure. As the forward current may affect the color coordinates, so the LED white light changes with the change of the brightness, but the same forward current will makes every LED glow the same light. The circuit of controlling the LED dimmer by changing LED forward current is shown in the figure. Figure The circuit of controlling the LED dimmer by changing LED forward current



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