Voltage Regulators - Switching Regulators

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LT830x Micropower Isolated Flyback Converters

Analog Devices Inc. LT830x Micropower Isolated Flyback Converters simplify the design of an isolated DC/DC converter. The LT830x from Analog Devices requires no third winding or optoisolator for regulation, due to sampling the isolated output voltage directly from the primary-side flyback waveform.

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Part #

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

LT8301ES5#TRPBF
Analog Devices
1: ฿291.35
4,435In 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

Datasheet

4,435In Stock

Cut Tape

฿291.35

฿226.42

฿210.27

฿192.19

View

Reel

฿173.45

MouseReel Available

Min.: 1
Mult.: 1

: 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/3.6

LT8302ES8E#PBF
Analog Devices
1: ฿357.24
3,562In 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

Datasheet

3,562In Stock

฿357.24

฿279.40

฿260.02

฿238.37

View

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/1.2

LT8301IS5#TRMPBF
Analog Devices
1: ฿324.29
7,965In 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

Datasheet

7,965In Stock

Cut Tape

฿324.29

฿252.91

฿235.14

฿215.44

Reel

฿200.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300ES5#TRMPBF
Analog Devices
1: ฿314.93
6,672In Stock

Mfr. Part No.
LT8300ES5#TRMPBF

Mouser Part No
584-LT8300ES5#TRMPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

6,672In Stock

Cut Tape

฿314.93

฿245.16

฿228.04

฿208.66

Reel

฿193.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 40 C

+ 125 C

LT8300

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6

LT8302HS8E#PBF
Analog Devices
1: ฿403.75
1,684In 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

Datasheet

1,684In Stock

฿403.75

฿317.19

฿295.55

฿271.32

View

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

+ 150 C

LT8302

Tube

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

LT8303IS5#TRMPBF
Analog Devices
1: ฿345.61
816In Stock

Mfr. Part No.
LT8303IS5#TRMPBF

Mouser Part No
584-LT8303IS5#TRMPBF

Analog Devices

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

Learn More

Datasheet

816In Stock

Cut Tape

฿345.61

฿270.03

฿251.29

฿230.62

฿222.87

Reel

฿214.15

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

150 V

450 mA

1 Output

280 uA

350 kHz

- 40 C

+ 125 C

LT8303

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6

LT8302IS8E#PBF
Analog Devices
1: ฿382.43
685In 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

Datasheet

685In Stock

฿382.43

฿299.74

฿279.07

฿256.14

View

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/1.2

LT8301ES5#TRMPBF
Analog Devices
1: ฿291.35
7,506In Stock
8,500Expected 1/5/2027

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

Datasheet

7,506In Stock

8,500Expected 1/5/2027

Cut Tape

฿291.35

฿226.42

฿210.27

฿192.19

Reel

฿178.30

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 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#TRMPBF
Analog Devices
1: ฿345.61
3,575In 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

Datasheet

3,575In Stock

Cut Tape

฿345.61

฿270.03

฿251.29

฿230.62

Reel

฿214.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

LT8303ES5#TRMPBF
Analog Devices
1: ฿327.85
2,325In Stock

Mfr. Part No.
LT8303ES5#TRMPBF

Mouser Part No
584-LT8303ES5#TRMPBF

Analog Devices

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

Learn More

Datasheet

2,325In Stock

Cut Tape

฿327.85

฿255.82

฿237.73

฿218.03

Reel

฿202.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

150 V

450 mA

1 Output

280 uA

350 kHz

- 40 C

+ 125 C

LT8303

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300ES5#TRPBF
Analog Devices
1: ฿314.93
1,250In Stock

Mfr. Part No.
LT8300ES5#TRPBF

Mouser Part No
584-LT8300ES5#TRPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

1,250In Stock

Cut Tape

฿314.93

฿245.16

฿228.04

฿208.66

View

Reel

฿189.60

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 40 C

+ 125 C

LT8300

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300HS5#TRMPBF
Analog Devices
1: ฿378.88
868In Stock

Mfr. Part No.
LT8300HS5#TRMPBF

Mouser Part No
584-LT8300HS5#TRMPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

868In Stock

Cut Tape

฿378.88

฿297.16

฿276.49

฿253.88

฿251.62

Reel

฿236.44

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 40 C

+ 150 C

LT8300

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300IS5#TRMPBF
Analog Devices
1: ฿346.26
347In Stock
1,500Expected 9/4/2026

Mfr. Part No.
LT8300IS5#TRMPBF

Mouser Part No
584-LT8300IS5#TRMPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

347In Stock

1,500Expected 9/4/2026

Cut Tape

฿346.26

฿270.03

฿251.29

฿230.30

Reel

฿214.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 40 C

+ 125 C

LT8300

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300IS5#TRPBF
Analog Devices
1: ฿345.61
940In Stock

Mfr. Part No.
LT8300IS5#TRPBF

Mouser Part No
584-LT8300IS5#TRPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

940In Stock

Cut Tape

฿345.61

฿270.03

฿251.29

฿230.30

View

Reel

฿220.29

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 40 C

+ 125 C

LT8300

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300MPS5#TRMPBF
Analog Devices
1: ฿839.80
774In Stock

Mfr. Part No.
LT8300MPS5#TRMPBF

Mouser Part No
584-LT8300MPS5TRMPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

774In Stock

Cut Tape

฿839.80

฿675.07

฿634.05

฿596.58

฿584.31

Reel

฿553.95

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 55 C

+ 150 C

LT8300

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

LT8301IS5#TRPBF
Analog Devices
1: ฿324.29
769In Stock
5,000Expected 1/28/2027

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

Datasheet

769In Stock

5,000Expected 1/28/2027

Cut Tape

฿324.29

฿252.91

฿233.53

฿215.44

View

Reel

฿187.66

MouseReel Available

Min.: 1
Mult.: 1

: 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

LT8301MPS5#TRMPBF
Analog Devices
1: ฿793.93
283In 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

Datasheet

283In Stock

Cut Tape

฿793.93

฿637.28

฿598.20

฿557.50

฿540.70

Reel

฿540.70

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

LT8302MPS8E#PBF
Analog Devices
1: ฿984.18
688In 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

Datasheet

688In Stock

฿984.18

฿795.87

฿749.04

฿696.07

View

Min.: 1
Mult.: 1

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

LT8301HS5#TRPBF
Analog Devices
1: ฿345.61
1,892In 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

Datasheet

1,892In Stock

Cut Tape

฿345.61

฿270.03

฿251.29

฿230.30

View

Reel

฿209.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

LT8303HS5#TRMPBF
Analog Devices
1: ฿409.89
1,000In Stock

Mfr. Part No.
LT8303HS5#TRMPBF

Mouser Part No
584-LT8303HS5#TRMPBF

Analog Devices

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

Learn More

Datasheet

1,000In Stock

Cut Tape

฿409.89

฿320.74

฿298.78

฿274.23

Reel

฿255.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

150 V

450 mA

1 Output

280 uA

350 kHz

- 40 C

+ 150 C

LT8303

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300HS5#TRPBF
Analog Devices
2,500: ฿240.96
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LT8300HS5#TRPBF

Mouser Part No
584-LT8300HS5#TRPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

฿240.96

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 40 C

+ 150 C

LT8300

Reel

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

LT8300MPS5#TRPBF
Analog Devices
2,500: ฿612.41
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LT8300MPS5#TRPBF

Mouser Part No
584-LT8300MPS5#TRPBF

Analog Devices

Switching Voltage Regulators 100VIN uP Iso Fly Conv w/ 150V/260mA Swi

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

฿612.41

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

TSOT-23-5

Flyback

150 V

70 uA

1 Output

330 uA

750 kHz

- 55 C

+ 150 C

LT8300

Reel

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

LT8301MPS5#TRPBF
Analog Devices
2,500: ฿576.23
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LT8301MPS5#TRPBF

Mouser Part No
584-LT8301MPS5#TRPBF

Analog Devices

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

฿576.23

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

TSOT-23-5

Flyback

65 V

1.2 A

1 Output

350 uA

10.6 kHz

- 55 C

+ 150 C

LT8301

Reel

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

LT8303ES5#TRPBF
Analog Devices
2,500: ฿207.37
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LT8303ES5#TRPBF

Mouser Part No
584-LT8303ES5#TRPBF

Analog Devices

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

฿207.37

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

TSOT-23-5

Flyback

150 V

450 mA

1 Output

280 uA

350 kHz

- 40 C

+ 125 C

LT8303

Reel

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

LT8303HS5#TRPBF
Analog Devices
2,500: ฿236.76
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LT8303HS5#TRPBF

Mouser Part No
584-LT8303HS5#TRPBF

Analog Devices

Switching Voltage Regulators 100Vin uP Iso Fly Conv w/ 150V/450mA Swi

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

฿236.76

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

TSOT-23-5

Flyback

150 V

450 mA

1 Output

280 uA

350 kHz

- 40 C

+ 150 C

LT8303

Reel

LT830x Micropower Isolated Flyback Converters

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