L6562DTR

The L6562 is a current-mode PFC controller operating in Transition Mode (TM). Pin-to-pin compatible with the predecessor L6561, it offers improved performance.The L6562DTR  belongs to L6562 series.

Features of the L6562DTR are:(1)realised in BCD technology;(2)transition-mode control of PFC preregulators;(3)proprietary multiplier design for minimum thd of AC input current;(4)very precise adjustable output overvol tage protection;(5)ultra-low (70A) start-up current;(6)low (4mA) quiescent current;(7)extended IC supply voltage range;(8)on-chip filter on current sense;(9)desable function;(10)1% (@ Tj=25) internal reference voltage;(11)-600/+800mA totempole gate driver with uvlo pull-down and voltage clamp;(12)DIP-8/SO-8 packages.

The absolute maximum ratings of the L6562DTR can be summarized as:(1):the symbol is Vcc,the parameter is IC supply voltage (Icc = 20 mA),the value is self-limited,the unit is V;(2):the symbol is IGD,the parameter is output totem pole peak current,the value is ±0.8,the unit is A;(3):the parameter is analog inputs & outputs,the value is -0.3 to 8,the unit is V;(4):the symbol is IZCD,the parameter is zero current detector Max. current,the value is -50(source),10(sink),the unit is mA; (5):the symbol is Ptot,the parameter is power dissipation @Tamb = 50(DIP-8),the value is 1,the unit is W;(6):the symbol is Ptot,the parameter is power dissipation @Tamb = 50(SO-8),the value is 0.65,the unit is W;(7):the symbol is Tj,the parameter is junction temperature operating range,the value is -40 to 150,the unit is ;(8):the symbol is Tstg,the parameter is storage temperature ,the value is -55 to 150,the unit is .