Voltage Regulators - Switching Regulators

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LT8301 / LT8302 Isolated Flyback Converters

Analog Devices Inc. LT8301 / LT8302 Isolated Flyback Converters sample the isolated output voltage directly from the primary-side flyback waveform. The LT8301 / LT8302 from Analog Devices requires no third winding or opto-isolator for regulation. The output voltage is programmed with a single external resistor. Internal compensation and soft-start further reduce external component count. Boundary mode operation provides a small magnetic solution with excellent load regulation. Low ripple burst mode operation maintains high efficiency at light load while minimizing the output voltage ripple.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Series	Packaging
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301JS5#WTRMPBF Analog Devices 1: 10,49 € 3.836In Stock	Mfr. Part No. LT8301JS5#WTRMPBF Mouser Part No 584-LT8301JS5#WTRMPB	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	3.836In Stock	Cut Tape 10,49 € 8,20 € 7,59 € 6,99 € Reel 6,48 € View 6,62 € 6,33 € Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.068 : 500	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 125 C	AEC-Q100	LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301ES5#TRPBF Analog Devices 1: 8,24 € 4.330In Stock	Mfr. Part No. LT8301ES5#TRPBF Mouser Part No 584-LT8301ES5#TRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	4.330In Stock	Cut Tape 8,24 € 6,39 € 5,89 € 5,41 € View Reel 4,69 € 5,16 € 5,07 € 4,98 € 4,69 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.464 : 2.500	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 125 C		LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301IS5#WTRMPBF Analog Devices 1: 10,68 € 19.559In Stock	Mfr. Part No. LT8301IS5#WTRMPBF Mouser Part No 584-LT8301IS5#WTRMPB	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	19.559In Stock	Cut Tape 10,68 € 8,39 € 7,82 € 7,18 € Reel 6,71 € View 7,14 € 6,55 € Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 15.660 : 500	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 125 C	AEC-Q100	LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302IS8E-3#PBF Analog Devices 1: 9,57 € 901In Stock	Mfr. Part No. LT8302IS8E-3#PBF Mouser Part No 584-LT8302IS8E-3#PBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	901In Stock	9,57 € 7,73 € 7,24 € 6,71 € View 6,52 € 6,26 €	Min.: 1 Mult.: 1 Max.: 720	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 125 C		LT8302	Tube
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302HS8E#PBF Analog Devices 1: 10,75 € 1.611In Stock	Mfr. Part No. LT8302HS8E#PBF Mouser Part No 584-LT8302HS8E#PBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	1.611In Stock	10,75 € 8,45 € 7,87 € 7,22 € View 6,87 € 6,74 € 6,60 €	Min.: 1 Mult.: 1 Max.: 1.288	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 150 C		LT8302	Tube
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302IS8E#WPBF Analog Devices 1: 6,21 € 396In Stock	Mfr. Part No. LT8302IS8E#WPBF Mouser Part No 584-LT8302IS8E#WPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6	Datasheet	396In Stock	6,21 € 6,07 € 6,05 €	Min.: 1 Mult.: 1 Max.: 316		SO-8				1 Output					AEC-Q100	LT8302	Tube
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301JS5#TRMPBF Analog Devices 1: 5,46 € 205In Stock	Mfr. Part No. LT8301JS5#TRMPBF Mouser Part No 584-LT8301JS5#TRMPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	205In Stock	Cut Tape 5,46 € 5,34 € 5,32 € 5,32 €	Min.: 1 Mult.: 1 Max.: 176	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 125 C		LT8301	Reel, Cut Tape
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301HS5#TRMPBF Analog Devices 1: 10,09 € 3.443In Stock	Mfr. Part No. LT8301HS5#TRMPBF Mouser Part No 584-LT8301HS5#TRMPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	3.443In Stock	Cut Tape 10,09 € 7,89 € 7,34 € 6,75 € View Reel 6,33 € 6,60 € 6,33 € Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 2.754 : 500	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 150 C		LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302ES8E#PBF Analog Devices 1: 9,37 € 2.967In Stock	Mfr. Part No. LT8302ES8E#PBF Mouser Part No 584-LT8302ES8E#PBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	2.967In Stock	9,37 € 7,33 € 6,72 € 6,24 € View 5,96 € 5,77 € 5,70 €	Min.: 1 Mult.: 1 Max.: 2.373	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 125 C		LT8302	Tube
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302IS8E#TRPBF Analog Devices 1: 10,18 € 2.083In Stock	Mfr. Part No. LT8302IS8E#TRPBF Mouser Part No 584-LT8302IS8E#TRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	2.083In Stock	Cut Tape 10,18 € 7,97 € 7,42 € 6,82 € View 6,77 € 6,37 € 6,23 € 6,23 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.666	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 125 C		LT8302	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301ES5#TRMPBF Analog Devices 1: 8,51 € 5.322In Stock	Mfr. Part No. LT8301ES5#TRMPBF Mouser Part No 584-LT8301ES5#TRMPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	5.322In Stock	Cut Tape 8,51 € 6,62 € 6,15 € 5,67 € Reel 4,82 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.257 : 500	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 125 C		LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301HS5#TRPBF Analog Devices 1: 5,81 € 1.855In Stock	Mfr. Part No. LT8301HS5#TRPBF Mouser Part No 584-LT8301HS5#TRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	1.855In Stock	Cut Tape 5,81 € 5,68 € 5,66 € 5,66 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.484	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 150 C		LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301IS5#TRMPBF Analog Devices 1: 9,09 € 5.193In Stock	Mfr. Part No. LT8301IS5#TRMPBF Mouser Part No 584-LT8301IS5#TRMPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	5.193In Stock	Cut Tape 9,09 € 7,10 € 6,60 € 6,05 € Reel 5,62 € View 5,90 € 5,42 € Quote MouseReel Available	Min.: 1 Mult.: 1 Max.: 4.154 : 500	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 125 C		LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302HS8E#TRPBF Analog Devices 1: 10,75 € 1.358In Stock	Mfr. Part No. LT8302HS8E#TRPBF Mouser Part No 584-LT8302HS8E#TRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	1.358In Stock	Cut Tape 10,75 € 8,45 € 7,87 € 7,23 € View 7,19 € 6,77 € 6,63 € 6,63 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.086	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 150 C		LT8302	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302HS8E#WTRPBF Analog Devices 1: 6,57 € 1.608In Stock	Mfr. Part No. LT8302HS8E#WTRPBF Mouser Part No 584-LT8302HS8EWTRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6	Datasheet	1.608In Stock	Cut Tape 6,57 € 6,43 € 6,41 € 6,41 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.286		SO-8				1 Output					AEC-Q100	LT8302	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302MPS8E#PBF Analog Devices 1: 26,20 € 669In Stock	Mfr. Part No. LT8302MPS8E#PBF Mouser Part No 584-LT8302MPS8E#PBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	669In Stock	26,20 € 21,19 € 19,94 € 18,53 € View 17,80 € 17,64 €	Min.: 1 Mult.: 1 Max.: 535	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 55 C	+ 150 C		LT8302	Tube
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301IS5#TRPBF Analog Devices 1: 9,09 € 367In Stock	Mfr. Part No. LT8301IS5#TRPBF Mouser Part No 584-LT8301IS5#TRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	367In Stock	Cut Tape 9,09 € 7,10 € 6,60 € 6,05 € 5,84 € 5,84 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 293	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 40 C	+ 125 C		LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302ES8E#TRPBF Analog Devices 1: 9,51 € 931In Stock	Mfr. Part No. LT8302ES8E#TRPBF Mouser Part No 584-LT8302ES8E#TRPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	931In Stock	Cut Tape 9,51 € 7,44 € 6,92 € 6,36 € View 6,15 € 6,09 € 6,09 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 744	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 125 C		LT8302	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 LT8301MPS5#TRMPBF Analog Devices 1: 23,31 € 53In Stock	Mfr. Part No. LT8301MPS5#TRMPBF Mouser Part No 584-LT8301MPS5TRMPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	53In Stock	Cut Tape 23,31 € 18,69 € 17,54 € 16,44 € View 16,12 € 15,30 € Quote MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	TSOT-23-5	Flyback	65 V	1.2 A	1 Output	350 uA	10.6 kHz	- 55 C	+ 150 C		LT8301	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302HS8E#WPBF Analog Devices 1: 11,23 € 45In Stock	Mfr. Part No. LT8302HS8E#WPBF Mouser Part No 584-LT8302HS8E#WPBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6	Datasheet	45In Stock	11,23 € 8,84 € 8,24 € 7,57 € View 7,21 € 7,07 € 6,91 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 125 C	AEC-Q100	LT8302	Tube
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302HS8E-3#PBF Analog Devices 1: 10,63 € 35In Stock	Mfr. Part No. LT8302HS8E-3#PBF Mouser Part No 584-LT8302HS8E-3#PBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	35In Stock	10,63 € 8,34 € 7,77 € 7,29 € View 6,79 € 6,54 € 6,42 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 125 C		LT8302	Tube
Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 LT8302IS8E#PBF Analog Devices 1: 10,18 € 119In Stock	Mfr. Part No. LT8302IS8E#PBF Mouser Part No 584-LT8302IS8E#PBF	Analog Devices	Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6 Learn More about Analog Devices adi lt8301 lt8302 converters	Datasheet	119In Stock	10,18 € 7,98 € 7,43 €	Min.: 1 Mult.: 1 Max.: 95	SMD/SMT	SOIC-Narrow-EP-8	Flyback	65 V	3.6 A	1 Output	380 uA	12.7 kHz	- 40 C	+ 125 C		LT8302	Tube

LT8301 / LT8302 Isolated Flyback Converters

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