MAX16803 white LED driver circuit diagram

Published:2011/8/11 3:51:00 Author:Lucas | Keyword: white LED driver | From:SeekIC

MAX16803 current regulator's input voltage range is 6.5 ~ 40V, which can provide 350mA total current for driving one or more strings of high brightness white LEDs. MAX16803 output current value can be set by an external galvanometer resistor connecting with white LED in series. It allows a wide range of PWM to adjust brightness by brightness control input terminal, and the wave shaping circuit reduces EMI, the differential current detection improves noise immunity. MAX16803 is ideal for high-voltage input applications, the built-in regulator can reduce external components' number and provide ± 3.5% output current accuracy.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/LED_and_Light_Circuit/MAX16803_white_LED_driver_circuit_diagram.html

Print this Page | Comments | Reading(3)