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MAX16803

Maxim Integrated Products
Part Number MAX16803
Manufacturer Maxim Integrated Products
Description High-Brightness LED Driver
Published Apr 28, 2010
Detailed Description 19-0532; Rev 1; 4/09 KIT ATION EVALU E L B AVAILA www.DataSheet4U.com High-Voltage, 350mA, High-Brightness LED Driver...
Datasheet PDF File MAX16803 PDF File

MAX16803
MAX16803

Overview
19-0532; Rev 1; 4/09 KIT ATION EVALU E L B AVAILA www.
DataSheet4U.
com 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 is able to withstand automotive load-dump events up to 40V.
An on-board pass element minimizes external components while providing ±3.
5% output-current accuracy.
Additional features include a 5V regulated output and short-circuit and thermal protection.
The MAX16803 is available in a thermally enhance...


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