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)

LT8312	10	10V to 38V	1.25	400	Active PFC	Boost Controller with Power Factor Correction	E,I,H,MP	MS-16
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
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
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
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
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