L6585D controller equivalent, pfc and ballast controller.
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Pre-heating and ignition phases independently programmable Ignition voltage control Transition mode PFC with over-current protection Programmable.
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Electronic ballast
Block diagram
COMP MULT PFCS Vcc
2.5V + _
E/A
INV
1V
ZCD
OL
S 0.7V
PFG STARTER
Q
R
LA.
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