Semiconductors – Mouser Canada

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LT86 Series High-Voltage Buck Regulators

Analog Devices Inc. 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 from 3V up to 100V+, switching frequencies up to 4MHz, and high-efficiency operation up to 96%.

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Part #

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

LT8642SIV#PBF
Analog Devices
1: $23.82
3,768In Stock

Mfr. Part #
LT8642SIV#PBF

Mouser Part #
584-LT8642SIV#PBF

Analog Devices

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

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Datasheet

3,768In Stock

$23.82

$18.69

$17.92

$15.78

$15.02

Min.: 1
Mult.: 1

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

LT8643SEV#PBF
Analog Devices
1: $24.24
7,938In Stock

Mfr. Part #
LT8643SEV#PBF

Mouser Part #
584-LT8643SEVPBF

Analog Devices

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

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Datasheet

7,938In Stock

$24.24

$19.02

$18.24

$16.07

$15.28

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: $31.25
1,224In Stock
1,960Expected 2026-02-16

Mfr. Part #
LT8650SIV#PBF

Mouser Part #
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 2026-02-16

$31.25

$25.89

$24.82

$21.86

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: $23.78
8,937In Stock

Mfr. Part #
LT8653SIV#PBF

Mouser Part #
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

$23.78

$18.06

$17.31

$15.25

$14.51

Min.: 1
Mult.: 1

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

LT8608EMSE#PBF
Analog Devices
1: $14.32
7,354In Stock

Mfr. Part #
LT8608EMSE#PBF

Mouser Part #
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

$14.32

$10.74

$10.25

$8.88

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: $14.32
4,934In Stock

Mfr. Part #
LT8608EMSE#TRPBF

Mouser Part #
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

$14.32

$10.74

$10.25

$8.88

View

Reel

$7.73

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: $15.76
12,631In Stock

Mfr. Part #
LT8608IMSE#PBF

Mouser Part #
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

$15.76

$13.25

$11.27

$9.78

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: $15.75
37,823In Stock

Mfr. Part #
LT8608IMSE#TRPBF

Mouser Part #
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

$15.75

$11.80

$11.25

$9.77

View

Reel

$8.51

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: $26.64
2,522In Stock

Mfr. Part #
LT8613EUDE#PBF

Mouser Part #
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

$26.64

$21.53

$20.65

$18.18

Min.: 1
Mult.: 1

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

LT8614EUDC#PBF
Analog Devices
1: $23.17
8,435In Stock

Mfr. Part #
LT8614EUDC#PBF

Mouser Part #
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

$23.17

$17.61

$16.88

$14.86

$14.14

Min.: 1
Mult.: 1

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

LT8614EUDC#TRPBF
Analog Devices
1: $23.17
1,832In Stock
7,500Expected 2026-04-23

Mfr. Part #
LT8614EUDC#TRPBF

Mouser Part #
584-LT8614EUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

1,832In Stock

7,500Expected 2026-04-23

Cut Tape

$23.17

$17.61

$16.88

$14.86

$14.14

Reel

$14.14

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: $24.66
7,992In Stock

Mfr. Part #
LT8614IUDC#PBF

Mouser Part #
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

$24.66

$19.36

$18.55

$16.35

$15.55

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: $29.39
6,496In Stock

Mfr. Part #
LT8645SHV-2#PBF

Mouser Part #
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

$29.39

$24.34

$23.33

$20.55

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: $29.11
2,491In Stock

Mfr. Part #
LT8650SEV#PBF

Mouser Part #
584-LT8650SEVPBF

Analog Devices

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

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Datasheet

2,491In Stock

$29.11

$23.53

$22.55

$19.87

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V 3.5A Silent Switcher

LT8641ARUDCM#PBF
Analog Devices
1: $14.15
Lead-Time 12 Weeks

Mfr. Part #
LT8641ARUDCM#PBF

Mouser Part #
584-LT8641ARUDCM#PBF

Analog Devices

Switching Voltage Regulators 65V 3.5A Silent Switcher

Learn More

Datasheet

Lead-Time 12 Weeks

$14.15

$10.23

$9.77

$8.48

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: $14.28
1,370In Stock

Mfr. Part #
LT8608BEDC#TRMPBF

Mouser Part #
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

$14.28

$10.70

$10.20

$8.87

$8.46

Reel

$7.72

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: $20.49
206In Stock

Mfr. Part #
LT8610AEMSE-3.3#PBF

Mouser Part #
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

$20.49

$15.56

$14.93

$13.13

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

LT8601EUJ#PBF
Analog Devices
1: $26.35
237In Stock

Mfr. Part #
LT8601EUJ#PBF

Mouser Part #
584-LT8601EUJ#PBF

Analog Devices

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

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Datasheet

237In Stock

$26.35

$21.30

$20.41

$17.98

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602ELXE#PBF
Analog Devices
1: $28.33
136In Stock

Mfr. Part #
LT8602ELXE#PBF

Mouser Part #
584-LT8602ELXEPBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

136In Stock

$28.33

$22.89

$21.95

$19.33

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602ILXE#PBF
Analog Devices
1: $30.41
222In Stock

Mfr. Part #
LT8602ILXE#PBF

Mouser Part #
584-LT8602ILXEPBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

222In Stock

$30.41

$25.19

$24.15

$21.27

Min.: 1
Mult.: 1

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

LT8606EDC#TRMPBF
Analog Devices
1: $8.84
755In Stock

Mfr. Part #
LT8606EDC#TRMPBF

Mouser Part #
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

$8.84

$6.15

$5.74

$5.04

Reel

$4.29

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: $8.84
2,676In Stock

Mfr. Part #
LT8606EDC#TRPBF

Mouser Part #
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

$8.84

$6.15

$5.74

$5.04

View

Reel

$3.61

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: $8.84
3,054In Stock

Mfr. Part #
LT8606EMSE#TRPBF

Mouser Part #
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

$8.84

$6.15

$5.74

$5.04

View

Reel

$3.61

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: $9.55
362In Stock

Mfr. Part #
LT8606IDC#TRMPBF

Mouser Part #
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

$9.55

$6.76

$6.29

$5.53

Reel

$4.71

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: $9.55
958In Stock

Mfr. Part #
LT8606IDC#TRPBF

Mouser Part #
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

$9.55

$6.76

$6.29

$5.53

View

Reel

$3.97

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LT86 Series High-Voltage Buck Regulators

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