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ADP8140

Analog Devices
Part Number ADP8140
Manufacturer Analog Devices
Description 4-Channel High Current LED Driver
Published Mar 5, 2017
Detailed Description Data Sheet 4-Channel High Current LED Driver with Adaptable Power Control ADP8140 FEATURES Highly integrated feature s...
Datasheet PDF File ADP8140 PDF File

ADP8140
ADP8140

Overview
Data Sheet 4-Channel High Current LED Driver with Adaptable Power Control ADP8140 FEATURES Highly integrated feature set for a high brightness LED driver solution with minimal external components 4 current sink channels with an adjustable current from 125 μA to 500 mA Analog and pulse-width modulation (PWM) dimming inputs Analog and PWM LED current outputs 2% (maximum) matching between LED channels 5% (maximum) LED current accuracy Operates from VIN of 3 V to 30 V; higher voltages easily accomplished with an external Zener diode Operates with LED anode supply voltages up to 100 V dc Feedback output controls external power source for optimal efficiency and safety Multiple ADP8140 IC operati...


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