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LX1688

Part Number	LX1688
Manufacturer	Microsemi Corporation
Description	MULTIPLE LAMP CCFL CONTROLLER
Published	Mar 30, 2005
Detailed Description	RangeMAX™ I N T E G R A T E D P R O D U C T S LX1688 MULTIPLE LAMP CCFL CONTROLLER DESCRIPTION KEY FEATURES WWW . M...
Datasheet	LX1688 PDF File

Overview

RangeMAX™ I N T E G R A T E D P R O D U C T S LX1688 MULTIPLE LAMP CCFL CONTROLLER DESCRIPTION KEY FEATURES WWW .
Microsemi .
C OM The LX1688 is a fixed frequency, dual current/voltage mode, switching regulator that provides the control function for Cold Cathode Fluorescent Lighting (CCFL).
This controller can be used to drive a single lamp, but is specifically designed for multiple lamp LCD panels.
The IC can be configured as a master or slave and synchronize up to 12 controllers.
The LX1688 includes highly integrated universal ‘PWM or DC’ dim input that allows either a PWM or DC input to adjust brightness without requiring external conditioning, since a single external capacitor CPWM...

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