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MAX16806

Maxim Integrated Products
Part Number MAX16806
Manufacturer Maxim Integrated Products
Description EEPROM-Programmable
Published Oct 19, 2006
Detailed Description www.DataSheet4U.com 19-0625; Rev 0; 8/06 EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldbac...
Datasheet PDF File MAX16806 PDF File

MAX16806
MAX16806

Overview
www.
DataSheet4U.
com 19-0625; Rev 0; 8/06 EEPROM-Programmable, High-Voltage, 350mA LED Drivers with LED Current Foldback General Description The MAX16805/MAX16806 LED drivers eliminate the need for microcontrollers or switch-mode converters for automotive interior dome, map, and courtesy light applications.
An EEPROM-programmable LED currentsense reference simplifies production by using one sense resistor to set the LED current for all LED bins.
A dual-mode DIM pin and an on-board 200Hz ramp generator allow for PWM dimming with an analog or PWM control signal.
The analog control signal at dimming input DIM allows for the “theater dimming” effect to be implemented.
Fast turn-on/-off times ensure a widerange PWM operation, while waveshaping circuitry minimizes EMI.
EEPROM-programmable LED current foldback makes it possible to operate at a high input voltage, while saving the cost and space associated with having a large heatsink.
The MAX16806 works with an external thermal sensor to mai...


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