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MIC2287C

Part Number	MIC2287C
Manufacturer	Micrel Semiconductor
Description	1.2MHz PWM White LED Driver
Published	May 25, 2016
Detailed Description	MIC2287C Micrel MIC2287C 1.2MHz PWM White LED Driver with OVP in 2mm × 2mm MLF™ and Thin SOT-23 General Description Th...
Datasheet	MIC2287C PDF File

Overview

MIC2287C Micrel MIC2287C 1.
2MHz PWM White LED Driver with OVP in 2mm × 2mm MLF™ and Thin SOT-23 General Description The MIC2287C is a 1.
2MHz pulse width modulated (PWM), boost-switching regulator that is optimized for constant-current, white LED driver applications.
With a maximum output voltage of 37V and a switch current of over 500mA, the MIC2287C easily drives a string of up to 6 white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors.
The MIC2287C implements a constant frequency, 1.
2MHz PWM control scheme.
The high frequency PWM operation saves board space by reducing external component sizes.
The added beneﬁt of the constant frequency PWM scheme as...

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