LX1688 Datasheet Multiple Lamp Ccfl Controller

Manufacturer: Microsemi (now Microchip Technology)

Overview: RangeMAX™ I N T E G R A T E D P R O D U C T S LX1688 MULTIPLE LAMP CCFL.

Datasheet Details

Part number	LX1688
Manufacturer	Microsemi (now Microchip Technology)
File Size	624.44 KB
Description	MULTIPLE LAMP CCFL CONTROLLER
Datasheet	LX1688_MicrosemiCorporation.pdf

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 br.

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