LX1689 Datasheet - Microsemi Corporation

LX1689, Third Generation CCFL Controller

LX1689 I N T E G R A T E D P R O D U C T S Third Generation CCFL Controller P RODUCTION D ATA S HEET .
KEY FEATURES WWW .

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LX1689_MicrosemiCorporation.pdf

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Datasheet Details

Part number:

LX1689

Manufacturer:

Microsemi ↗ Corporation

File Size:

329.37 KB

Description:

Third Generation CCFL Controller

Features

* WWW . Microsemi . C OM The LX1689 is the latest generation Direct Drive CCFL (Cold Cathode Fluorescent Lamp) Controller. It uses new circuit design techniques (patents pending) and combines digital and linear circuits with an advanced BiCMOS process to create a more complete controller in a small

Applications

* use from 12 to 30 less components. New functions and enhancements have been added to make the LX1689 even easier to use. The on-chip PLL circuit used to synchronize the digital dimming burst frequency to the video frame rate, as used in the LX1686, is replaced with a programmable counter. This count

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LX1689 Third Generation CCFL Controller Microsemi Corporation

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