Semiconductors – Mouser United Kingdom

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LT86xx High-Voltage Buck Regulators

Linear Technology/Analog Devices LT86xx High-Voltage Synchronous Buck Regulators product line features high-performance step-down buck switching regulator ICs. The LT86xx High-Voltage Buck Regulators work from input voltages of 3V up to 100V+, with switching frequencies of up to 4MHz, and high-efficiency operation of up to 96%.

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Part #

Switching Voltage Regulators 18V, 10A Synchronous Step-Down Silent Switcher 2

LT8642SIV#PBF
Analog Devices
1: £11.54
3,768In Stock

Mfr. Part No.
LT8642SIV#PBF

Mouser Part No
584-LT8642SIV#PBF

Analog Devices

Switching Voltage Regulators 18V, 10A Synchronous Step-Down Silent Switcher 2

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Datasheet

3,768In Stock

£11.54

£9.05

£8.68

£7.64

£7.27

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

LT8643SEV#PBF
Analog Devices
1: £11.74
7,963In Stock

Mfr. Part No.
LT8643SEV#PBF

Mouser Part No
584-LT8643SEVPBF

Analog Devices

Switching Voltage Regulators 42V, 6A Sync Buck Silent Switcher 2 w/ 2

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Datasheet

7,963In Stock

£11.74

£9.21

£8.83

£7.79

£7.40

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 A Quiescent Current

LT8650SIV#PBF
Analog Devices
1: £15.14
1,224In Stock
1,960Expected 16/02/2026

Mfr. Part No.
LT8650SIV#PBF

Mouser Part No
584-LT8650SIVPBF

Analog Devices

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 A Quiescent Current

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Datasheet

1,224In Stock

1,960Expected 16/02/2026

£15.14

£12.54

£12.02

£10.59

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual Channel 2A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2?A Quiescent Current

LT8653SIV#PBF
Analog Devices
1: £11.51
8,937In Stock

Mfr. Part No.
LT8653SIV#PBF

Mouser Part No
584-LT8653SIV#PBF

Analog Devices

Switching Voltage Regulators Dual Channel 2A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2?A Quiescent Current

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Datasheet

8,937In Stock

£11.51

£8.75

£8.39

£7.39

£7.03

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

LT8608EMSE#PBF
Analog Devices
1: £6.94
7,354In Stock

Mfr. Part No.
LT8608EMSE#PBF

Mouser Part No
584-LT8608EMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

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Datasheet

7,354In Stock

£6.94

£5.20

£4.96

£4.30

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

LT8608EMSE#TRPBF
Analog Devices
1: £6.94
4,934In Stock

Mfr. Part No.
LT8608EMSE#TRPBF

Mouser Part No
584-LT8608EMSE#TRPBF

Analog Devices

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

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Datasheet

4,934In Stock

Cut Tape

£6.94

£5.20

£4.96

£4.30

View

Reel

£3.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

LT8608IMSE#PBF
Analog Devices
1: £7.64
12,631In Stock

Mfr. Part No.
LT8608IMSE#PBF

Mouser Part No
584-LT8608IMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

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Datasheet

12,631In Stock

£7.64

£6.42

£5.46

£4.74

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

LT8608IMSE#TRPBF
Analog Devices
1: £7.63
37,823In Stock

Mfr. Part No.
LT8608IMSE#TRPBF

Mouser Part No
584-LT8608IMSE#TRPBF

Analog Devices

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

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Datasheet

37,823In Stock

Cut Tape

£7.63

£5.71

£5.45

£4.73

View

Reel

£4.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 6A Sync Buck Reg w/ C Sense & 3 A

LT8613EUDE#PBF
Analog Devices
1: £12.90
2,522In Stock

Mfr. Part No.
LT8613EUDE#PBF

Mouser Part No
584-LT8613EUDE#PBF

Analog Devices

Switching Voltage Regulators 42V, 6A Sync Buck Reg w/ C Sense & 3 A

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Datasheet

2,522In Stock

£12.90

£10.43

£10.00

£8.81

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

LT8614EUDC#PBF
Analog Devices
1: £11.23
8,435In Stock

Mfr. Part No.
LT8614EUDC#PBF

Mouser Part No
584-LT8614EUDC#PBF

Analog Devices

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

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Datasheet

8,435In Stock

£11.23

£8.53

£8.18

£7.20

£6.84

Min.: 1
Mult.: 1

Switching Voltage Regulators 32V, 4A Sync Buck Silent Switcher w/ 2.5

LT8614EUDC#TRPBF
Analog Devices
1: £11.23
1,854In Stock
7,500Expected 23/04/2026

Mfr. Part No.
LT8614EUDC#TRPBF

Mouser Part No
584-LT8614EUDC#TRPBF

Analog Devices

Switching Voltage Regulators 32V, 4A Sync Buck Silent Switcher w/ 2.5

Learn More

Datasheet

1,854In Stock

7,500Expected 23/04/2026

Cut Tape

£11.23

£8.53

£8.18

£7.20

£6.84

Reel

£6.84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

LT8614IUDC#PBF
Analog Devices
1: £11.94
7,992In Stock

Mfr. Part No.
LT8614IUDC#PBF

Mouser Part No
584-LT8614IUDC#PBF

Analog Devices

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

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Datasheet

7,992In Stock

£11.94

£9.38

£8.98

£7.92

£7.53

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V, 8A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current

LT8645SHV-2#PBF
Analog Devices
1: £14.24
6,496In Stock

Mfr. Part No.
LT8645SHV-2#PBF

Mouser Part No
584-LT8645SHV-2#PBF

Analog Devices

Switching Voltage Regulators 65V, 8A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current

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Datasheet

6,496In Stock

£14.24

£11.79

£11.30

£9.95

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 uA Quiescent Current

LT8650SEV#PBF
Analog Devices
1: £14.10
2,491In Stock

Mfr. Part No.
LT8650SEV#PBF

Mouser Part No
584-LT8650SEVPBF

Analog Devices

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 uA Quiescent Current

Learn More

Datasheet

2,491In Stock

£14.10

£11.39

£10.92

£9.63

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V 3.5A Silent Switcher

LT8641ARUDCM#PBF
Analog Devices
1: £6.85
Lead-Time 12 Weeks

Mfr. Part No.
LT8641ARUDCM#PBF

Mouser Part No
584-LT8641ARUDCM#PBF

Analog Devices

Switching Voltage Regulators 65V 3.5A Silent Switcher

Learn More

Datasheet

Lead-Time 12 Weeks

£6.85

£4.96

£4.73

£4.10

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

LT8608BEDC#TRMPBF
Analog Devices
1: £6.91
1,370In Stock

Mfr. Part No.
LT8608BEDC#TRMPBF

Mouser Part No
584-8608BEDC#TRMPBF

Analog Devices

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

1,370In Stock

Cut Tape

£6.91

£5.18

£4.94

£4.30

£4.10

Reel

£3.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

LT8610AEMSE-3.3#PBF
Analog Devices
1: £9.93
206In Stock

Mfr. Part No.
LT8610AEMSE-3.3#PBF

Mouser Part No
584-8610AEMSE-3.3PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

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Datasheet

206In Stock

£9.93

£7.53

£7.23

£6.36

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

LT8601EUJ#PBF
Analog Devices
1: £12.76
237In Stock

Mfr. Part No.
LT8601EUJ#PBF

Mouser Part No
584-LT8601EUJ#PBF

Analog Devices

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

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Datasheet

237In Stock

£12.76

£10.32

£9.89

£8.71

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602ELXE#PBF
Analog Devices
1: £13.72
136In Stock

Mfr. Part No.
LT8602ELXE#PBF

Mouser Part No
584-LT8602ELXEPBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

136In Stock

£13.72

£11.09

£10.63

£9.36

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602ILXE#PBF
Analog Devices
1: £14.73
222In Stock

Mfr. Part No.
LT8602ILXE#PBF

Mouser Part No
584-LT8602ILXEPBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

222In Stock

£14.73

£12.20

£11.70

£10.30

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

LT8606EDC#TRMPBF
Analog Devices
1: £4.28
755In Stock

Mfr. Part No.
LT8606EDC#TRMPBF

Mouser Part No
584-LT8606EDCTRMPBF

Analog Devices

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

755In Stock

Cut Tape

£4.28

£2.98

£2.78

£2.44

Reel

£2.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

LT8606EDC#TRPBF
Analog Devices
1: £4.28
2,676In Stock

Mfr. Part No.
LT8606EDC#TRPBF

Mouser Part No
584-LT8606EDCTRPBF

Analog Devices

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

2,676In Stock

Cut Tape

£4.28

£2.98

£2.78

£2.44

View

Reel

£1.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

LT8606EMSE#TRPBF
Analog Devices
1: £4.28
3,054In Stock

Mfr. Part No.
LT8606EMSE#TRPBF

Mouser Part No
584-LT8606EMSETRPBF

Analog Devices

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

3,054In Stock

Cut Tape

£4.28

£2.98

£2.78

£2.44

View

Reel

£1.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

LT8606IDC#TRMPBF
Analog Devices
1: £4.63
362In Stock

Mfr. Part No.
LT8606IDC#TRMPBF

Mouser Part No
584-LT8606IDCTRMPBF

Analog Devices

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

362In Stock

Cut Tape

£4.63

£3.27

£3.05

£2.68

Reel

£2.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

LT8606IDC#TRPBF
Analog Devices
1: £4.63
958In Stock

Mfr. Part No.
LT8606IDC#TRPBF

Mouser Part No
584-LT8606IDCTRPBF

Analog Devices

Switching Voltage Regulators 42V, 350mA Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

958In Stock

Cut Tape

£4.63

£3.27

£3.05

£2.68

View

Reel

£1.92

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LT86xx High-Voltage Buck Regulators

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