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MIC3223

Part Number	MIC3223
Manufacturer	Micrel Semiconductor
Description	High Power Boost LED Driver
Published	Jul 1, 2010
Detailed Description	MIC3223 www.DataSheet4U.com High Power Boost LED Driver with Integrated FET General Description The MIC3223 is a cons...
Datasheet	MIC3223 PDF File

Overview

MIC3223 www.
DataSheet4U.
com High Power Boost LED Driver with Integrated FET General Description The MIC3223 is a constant current boost LED driver capable of driving a series string of high power LEDs.
The MIC3223 can be used in general lighting, bulb replacement, garden pathway lighting and other solid state illumination applications.
The MIC3223 is a peak current mode control PWM boost regulator and the 4.
5V and 20V operating input voltage range allows multiple applications from a 5V or a 12V bus.
The MIC3223 implements a fixed internal 1MHz switching frequency to allow for a reduction in the design footprint size.
Power consumption has been minimized through the implementation of a 200...

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