Offline Controllers/PFC Try our new parametric tables

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	Min Operating Threshold	Vin Range	Vref	Frequency	Features	Comments	Temp Range	Packages
Units	V		V	kHz
Selection (hold Ctrl key to select multiple, hold Shift key to select range)

LT1248	15.5	11.5V to 25V	7.5	200	Power Factor Corrector in 8 Leads	Power Factor Controller	C,I	N-16,SO-16
LT1249	15.5	11.5V to 25V	7.5	200	Power Factor Corrector in 8 Leads	Power Factor Controller	C,I	N-8,SO-8
LT1509	15.5	11.5V to 25V	7.5	300	PFC/PWM Single Chip, Soft Start	Power Factor and PWM Controller	C,I	N-20,SW-20
LT3798	10	10V to 38V, 42V Shunt (DC), 90V to 265V (AC)	2	150	No Opto Isolator, Active PFC	Isolated No Opto-Coupler Flyback Controller with Active PFC	E,I,H,MP	MS-16E
LT3799	24.2	24V Shunt (DC), 90V to 265V (AC)	2	300	No Opto Isolator, Active PFC,	Offline Isolated Flyback LED Controller with Active PFC, Offline 4W to 100W+ LED Application	E,I	MS-16E
LT8312	10	10V to 38V	1.25	400	Active PFC	Boost Controller with Power Factor Correction	E,I,H,MP	MS-16
LTC3799-1	24.2	24V Shunt (DC), 90V to 265V (AC)	2	300	No Opto Isolator, Active PFC	Offline Isolated Flyback LED Controller with Active PFC, not designed for use with TRIAC dimmer	E,I	MS-16E