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 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A

LT8609SEV#PBF
Analog Devices
1: $16.23
3,176In Stock

Mfr. Part #
LT8609SEV#PBF

Mouser Part #
584-LT8609SEVPBF

Analog Devices

Switching Voltage Regulators 42V, 2A/3A Peak Sync Buck Reg w/ 2.5 A

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Datasheet

3,176In Stock

$16.23

$12.54

$11.97

$10.39

$9.92

Min.: 1
Mult.: 1

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

LT8610AIMSE#PBF
Analog Devices
1: $22.54
3,602In Stock

Mfr. Part #
LT8610AIMSE#PBF

Mouser Part #
584-LT8610AIMSE#PBF

Analog Devices

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

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Datasheet

3,602In Stock

$22.54

$17.13

$16.41

$14.46

$13.75

Min.: 1
Mult.: 1

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

LT8610AIMSE#TRPBF
Analog Devices
1: $22.54
2,002In Stock

Mfr. Part #
LT8610AIMSE#TRPBF

Mouser Part #
584-LT8610AIMSETRPBF

Analog Devices

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

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Datasheet

2,002In Stock

Cut Tape

$22.54

$17.13

$16.41

$14.46

$13.75

Reel

$13.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 3.5A Synchronous Step-Down Regulator with Operation to 175 C

LT8610AXMSE#PBF
Analog Devices
1: $454.89
175In Stock
222Expected 2026-03-05

Mfr. Part #
LT8610AXMSE#PBF

Mouser Part #
584-LT8610AXMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Synchronous Step-Down Regulator with Operation to 175 C

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Datasheet

175In Stock

222Expected 2026-03-05

$454.89

$390.68

$374.62

Min.: 1
Mult.: 1

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

LT8610EMSE#PBF
Analog Devices
1: $20.85
6,750In Stock

Mfr. Part #
LT8610EMSE#PBF

Mouser Part #
584-LT8610EMSE#PBF

Analog Devices

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

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Datasheet

6,750In Stock

$20.85

$16.46

$15.70

$13.64

$13.02

Min.: 1
Mult.: 1

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

LT8610EMSE#TRPBF
Analog Devices
1: $20.83
11,986In Stock

Mfr. Part #
LT8610EMSE#TRPBF

Mouser Part #
584-LT8610EMSE#TRPBF

Analog Devices

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

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Datasheet

11,986In Stock

Cut Tape

$20.83

$16.45

$15.69

$13.62

$13.00

Reel

$13.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8610IMSE#TRPBF
Analog Devices
1: $21.39
3,479In Stock

Mfr. Part #
LT8610IMSE#TRPBF

Mouser Part #
584-LT8610IMSE#TRPBF

Analog Devices

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

Learn More

Datasheet

3,479In Stock

Cut Tape

$21.39

$16.24

$15.58

$13.72

$13.05

Reel

$13.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5

LT8611EUDD#PBF
Analog Devices
1: $20.79
9,499In Stock

Mfr. Part #
LT8611EUDD#PBF

Mouser Part #
584-LT8611EUDD#PBF

Analog Devices

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ C Sense & 2.5

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Datasheet

9,499In Stock

$20.79

$15.79

$15.14

$13.33

$12.68

Min.: 1
Mult.: 1

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

LT8612EUDE#PBF
Analog Devices
1: $26.13
9,901In Stock

Mfr. Part #
LT8612EUDE#PBF

Mouser Part #
584-LT8612EUDE#PBF

Analog Devices

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

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Datasheet

9,901In Stock

$26.13

$20.51

$19.65

$17.31

$16.46

Min.: 1
Mult.: 1

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616EFE#TRPBF
Analog Devices
1: $23.23
1,934In Stock

Mfr. Part #
LT8616EFE#TRPBF

Mouser Part #
584-LT8616EFE#TRPBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

Learn More

Datasheet

1,934In Stock

Cut Tape

$23.23

$18.24

$17.48

$15.41

$14.65

Reel

$14.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616EUDE#TRPBF
Analog Devices
1: $22.61
2,255In Stock

Mfr. Part #
LT8616EUDE#TRPBF

Mouser Part #
584-LT8616EUDE#TRPBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

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Datasheet

2,255In Stock

Cut Tape

$22.61

$17.17

$16.48

$14.51

$13.80

Reel

$13.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 60V, 1.2A Sync Mono Buck Reg w/ 6 A Q C

LT8619IDD#PBF
Analog Devices
1: $17.47
15,342In Stock

Mfr. Part #
LT8619IDD#PBF

Mouser Part #
584-LT8619IDD#PBF

Analog Devices

Switching Voltage Regulators 60V, 1.2A Sync Mono Buck Reg w/ 6 A Q C

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Datasheet

15,342In Stock

$17.47

$13.59

$12.96

$11.25

$10.74

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

LT8620EMSE#TRPBF
Analog Devices
1: $20.48
3,124In Stock

Mfr. Part #
LT8620EMSE#TRPBF

Mouser Part #
584-LT8620EMSE#TRPBF

Analog Devices

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

3,124In Stock

Cut Tape

$20.48

$15.55

$14.91

$13.13

$12.49

Reel

$12.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

LT8620EUDD#TRPBF
Analog Devices
1: $20.48
6,375In Stock

Mfr. Part #
LT8620EUDD#TRPBF

Mouser Part #
584-LT8620EUDD#TRPBF

Analog Devices

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

6,375In Stock

Cut Tape

$20.48

$15.55

$14.91

$13.13

$12.49

Reel

$12.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

LT8620IMSE#TRPBF
Analog Devices
1: $22.54
2,415In Stock

Mfr. Part #
LT8620IMSE#TRPBF

Mouser Part #
584-LT8620IMSE#TRPBF

Analog Devices

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

2,415In Stock

Cut Tape

$22.54

$17.13

$16.41

$14.46

$13.75

Reel

$13.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

LT8620IUDD#TRPBF
Analog Devices
1: $22.54
2,032In Stock

Mfr. Part #
LT8620IUDD#TRPBF

Mouser Part #
584-LT8620IUDD#TRPBF

Analog Devices

Switching Voltage Regulators 65V, 2A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

2,032In Stock

Cut Tape

$22.54

$17.13

$16.41

$14.46

$13.75

Reel

$13.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

LT8636HV#PBF
Analog Devices
1: $23.78
2,059In Stock

Mfr. Part #
LT8636HV#PBF

Mouser Part #
584-LT8636HV#PBF

Analog Devices

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

Learn More

Datasheet

2,059In Stock

$23.78

$18.66

$17.89

$15.76

$14.99

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDC#PBF
Analog Devices
1: $23.73
4,687In Stock

Mfr. Part #
LT8640EUDC#PBF

Mouser Part #
584-LT8640EUDC#PBF

Analog Devices

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

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Datasheet

4,687In Stock

$23.73

$18.03

$17.28

$15.22

$14.48

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDC-1#PBF
Analog Devices
1: $23.73
2,735In Stock

Mfr. Part #
LT8640EUDC-1#PBF

Mouser Part #
584-LT8640EUDC-1#PBF

Analog Devices

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

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Datasheet

2,735In Stock

$23.73

$18.03

$17.28

$15.22

$14.48

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

LT8640IUDC#TRPBF
Analog Devices
1: $25.28
3,778In Stock

Mfr. Part #
LT8640IUDC#TRPBF

Mouser Part #
584-LT8640IUDC#TRPBF

Analog Devices

Switching Voltage Regulators 42V, 5A Sync Buck Silent Switcher w/ 2.5

Learn More

Datasheet

3,778In Stock

Cut Tape

$25.28

$19.84

$19.02

$16.76

$15.93

Reel

$15.93

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8640SEV-2#PBF
Analog Devices
1: $24.24
10,916In Stock

Mfr. Part #
LT8640SEV-2#PBF

Mouser Part #
584-LT8640SEV-2#PBF

Analog Devices

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

Learn More

Datasheet

10,916In Stock

$24.24

$19.02

$18.24

$16.07

$15.28

Min.: 1
Mult.: 1

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

LT8640SEV#PBF
Analog Devices
1: $24.24
6,735In Stock

Mfr. Part #
LT8640SEV#PBF

Mouser Part #
584-LT8640SEVPBF

Analog Devices

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

Learn More

Datasheet

6,735In Stock

$24.24

$19.02

$18.24

$16.07

$15.28

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V, 3.5A Sync Buck Silent Switcher w/ 2

LT8641EUDC#PBF
Analog Devices
1: $23.73
5,455In Stock

Mfr. Part #
LT8641EUDC#PBF

Mouser Part #
584-LT8641EUDC#PBF

Analog Devices

Switching Voltage Regulators 65V, 3.5A Sync Buck Silent Switcher w/ 2

Learn More

Datasheet

5,455In Stock

$23.73

$18.03

$17.28

$15.22

$14.48

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V, 3.5A Sync Buck Silent Switcher w/ 2

LT8641IUDC#PBF
Analog Devices
1: $25.28
6,857In Stock

Mfr. Part #
LT8641IUDC#PBF

Mouser Part #
584-LT8641IUDC#PBF

Analog Devices

Switching Voltage Regulators 65V, 3.5A Sync Buck Silent Switcher w/ 2

Learn More

Datasheet

6,857In Stock

$25.28

$19.84

$19.02

$16.76

$15.93

Min.: 1
Mult.: 1

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

LT8642SEV#PBF
Analog Devices
1: $22.34
12,746In Stock

Mfr. Part #
LT8642SEV#PBF

Mouser Part #
584-LT8642SEV#PBF

Analog Devices

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

Learn More

Datasheet

12,746In Stock

$22.34

$16.97

$16.28

$14.34

$13.62

Min.: 1
Mult.: 1

LT86 Series High-Voltage Buck Regulators

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