KA7543
Fairchild
131.89kb
Advanced feedback dimming ballast control ic. The KA7543 is an advanced lamp current feedback dimming control IC. This ballast control IC provides all of the necessary features t
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• • • • • • • • Internal soft start No lamp protection Voltage controlled di.
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The KA75250/270/290/310/33/36/39/42/45 prevents error of system from supply voltage below normal voltage l.
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