MAX16803
MAX16803 is High-Brightness LED Driver manufactured by Maxim Integrated.
19-0532; Rev 1; 4/09
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High-Voltage, 350mA, High-Brightness LED Driver with PWM Dimming and 5V Regulator
General Description
The MAX16803 current regulator operates from a 6.5V to 40V input-voltage range and delivers up to a total of 350mA to one or more strings of high-brightness LEDs (HB LEDs). The output current of the MAX16803 is adjusted by using an external current-sense resistor in series with the LEDs. A dimming input allows widerange “pulsed” PWM operation. Wave-shaping circuitry reduces EMI. The differential current-sense input increases noise immunity. The MAX16803 is well suited for applications requiring high-voltage input and...
