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

LT8620MPMSE#PBF
Analog Devices
1: $48.53
328In Stock
433Expected 2026-02-23

Mfr. Part #
LT8620MPMSE#PBF

Mouser Part #
584-LT8620MPMSE#PBF

Analog Devices

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

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Datasheet

328In Stock

433Expected 2026-02-23

$48.53

$42.24

$40.33

$36.07

Min.: 1
Mult.: 1

Switching Voltage Regulators 100V, 1A Sync uP Buck Reg

LT8631IFE#TRPBF
Analog Devices
1: $21.62
1,440In Stock

Mfr. Part #
LT8631IFE#TRPBF

Mouser Part #
584-LT8631IFE#TRPBF

Analog Devices

Switching Voltage Regulators 100V, 1A Sync uP Buck Reg

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Datasheet

1,440In Stock

Cut Tape

$21.62

$16.43

$15.75

$13.87

$13.19

Reel

$13.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8640EUDC#TRPBF
Analog Devices
1: $23.73
1,048In Stock
2,490Expected 2026-02-16

Mfr. Part #
LT8640EUDC#TRPBF

Mouser Part #
584-LT8640EUDC#TRPBF

Analog Devices

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

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Datasheet

1,048In Stock

2,490Expected 2026-02-16

Cut Tape

$23.73

$18.03

$17.28

$15.22

$14.48

Reel

$14.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8640HUDC#PBF
Analog Devices
1: $26.55
438In Stock
273Expected 2026-02-23

Mfr. Part #
LT8640HUDC#PBF

Mouser Part #
584-LT8640HUDC#PBF

Analog Devices

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

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Datasheet

438In Stock

273Expected 2026-02-23

$26.55

$20.83

$19.98

$17.59

$16.74

Min.: 1
Mult.: 1

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

LT8640HUDC#TRPBF
Analog Devices
1: $26.55
360In Stock

Mfr. Part #
LT8640HUDC#TRPBF

Mouser Part #
584-LT8640HUDC#TRPBF

Analog Devices

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

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Datasheet

360In Stock

Cut Tape

$26.55

$20.83

$19.98

$17.59

$16.74

Reel

$16.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8640IUDC-1#PBF
Analog Devices
1: $25.28
645In Stock

Mfr. Part #
LT8640IUDC-1#PBF

Mouser Part #
584-LT8640IUDC-1#PBF

Analog Devices

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

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Datasheet

645In Stock

$25.28

$19.84

$19.02

$16.76

$15.93

Min.: 1
Mult.: 1

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

LT8641EUDC#TRPBF
Analog Devices
1: $23.73
1,228In Stock
2,500Expected 2026-09-15

Mfr. Part #
LT8641EUDC#TRPBF

Mouser Part #
584-LT8641EUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

1,228In Stock

2,500Expected 2026-09-15

Cut Tape

$23.73

$18.03

$17.28

$15.22

$14.48

Reel

$14.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 6A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current with External Compensation

LT8643SIV-2#PBF
Analog Devices
1: $26.63
921In Stock
1,080Expected 2026-06-17

Mfr. Part #
LT8643SIV-2#PBF

Mouser Part #
584-LT8643SIV-2#PBF

Analog Devices

Switching Voltage Regulators 42V, 6A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current with External Compensation

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Datasheet

921In Stock

1,080Expected 2026-06-17

$26.63

$20.89

$20.03

$17.65

$16.79

Min.: 1
Mult.: 1

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

LT8612IUDE#PBF
Analog Devices
1: $27.84
1,293In Stock
1,098Expected 2026-03-17

Mfr. Part #
LT8612IUDE#PBF

Mouser Part #
584-LT8612IUDE#PBF

Analog Devices

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

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Datasheet

1,293In Stock

1,098Expected 2026-03-17

$27.84

$22.49

$21.58

$19.00

Min.: 1
Mult.: 1

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

LT8613IUDE#PBF
Analog Devices
1: $29.26
404In Stock

Mfr. Part #
LT8613IUDE#PBF

Mouser Part #
584-LT8613IUDE#PBF

Analog Devices

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

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Datasheet

404In Stock

$29.26

$23.65

$22.68

$19.96

Min.: 1
Mult.: 1

Switching Voltage Regulators 100V, 1A Sync uP Buck Reg

LT8631EFE#PBF
Analog Devices
1: $21.13
1,271In Stock
1,332Expected 2026-04-02

Mfr. Part #
LT8631EFE#PBF

Mouser Part #
584-LT8631EFE#PBF

Analog Devices

Switching Voltage Regulators 100V, 1A Sync uP Buck Reg

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Datasheet

1,271In Stock

1,332Expected 2026-04-02

$21.13

$16.68

$15.90

$13.81

$13.19

Min.: 1
Mult.: 1

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

LT8653SEV#PBF
Analog Devices
1: $21.62
1,398In Stock

Mfr. Part #
LT8653SEV#PBF

Mouser Part #
584-LT8653SEV#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

1,398In Stock

$21.62

$16.43

$15.75

$13.87

$13.19

Min.: 1
Mult.: 1

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

LT8610ABEMSE-5#PBF
Analog Devices
1: $20.49
8In Stock

Mfr. Part #
LT8610ABEMSE-5#PBF

Mouser Part #
584-8610ABEMSE-5PBF

Analog Devices

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

Learn More

Datasheet

8In Stock

$20.49

$15.56

$14.93

$13.13

View

Min.: 1
Mult.: 1

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

LT8610ABHMSE-3.3#PBF
Analog Devices
1: $23.08
105In Stock

Mfr. Part #
LT8610ABHMSE-3.3#PBF

Mouser Part #
584-8610ABHMSE-3.3PF

Analog Devices

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

Learn More

Datasheet

105In Stock

$23.08

$18.12

$17.38

$15.30

$14.55

Min.: 1
Mult.: 1

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

LT8610ABIMSE-3.3#PBF
Analog Devices
1: $22.54
45In Stock

Mfr. Part #
LT8610ABIMSE-3.3#PBF

Mouser Part #
584-8610ABIMSE-3.3PF

Analog Devices

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

Learn More

Datasheet

45In 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

LT8610ACEMSE#TRPBF
Analog Devices
1: $23.14
289In Stock

Mfr. Part #
LT8610ACEMSE#TRPBF

Mouser Part #
584-8610ACEMSETRPBF

Analog Devices

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

Learn More

Datasheet

289In Stock

Cut Tape

$23.14

$17.58

$16.85

$14.85

$14.12

Reel

$14.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8610ACHMSE-1#PBF
Analog Devices
1: $23.08
88In Stock

Mfr. Part #
LT8610ACHMSE-1#PBF

Mouser Part #
584-8610ACHMSE-1PBF

Analog Devices

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

Learn More

Datasheet

88In Stock

$23.08

$18.12

$17.38

$15.30

$14.55

Min.: 1
Mult.: 1

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

LT8610ACIMSE-1#PBF
Analog Devices
1: $22.54
108In Stock

Mfr. Part #
LT8610ACIMSE-1#PBF

Mouser Part #
584-8610ACIMSE-1PBF

Analog Devices

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

Learn More

Datasheet

108In Stock

$22.54

$17.13

$16.41

$14.46

$13.75

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

LT8601JUJ#PBF
Analog Devices
1: $30.78
41In Stock

Mfr. Part #
LT8601JUJ#PBF

Mouser Part #
584-LT8601JUJ#PBF

Analog Devices

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

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Datasheet

41In Stock

$30.78

$25.48

$24.43

$21.53

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602IUJ#PBF
Analog Devices
1: $29.39
122In Stock

Mfr. Part #
LT8602IUJ#PBF

Mouser Part #
584-LT8602IUJ#PBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

122In Stock

$29.39

$24.34

$23.33

$20.55

Min.: 1
Mult.: 1

Power Management Specialized - PMIC 42V, L IQ, 4x Out 3x Mono Buck Conv & Bo

LT8603EUJ#PBF
Analog Devices
1: $17.56
68In Stock

Mfr. Part #
LT8603EUJ#PBF

Mouser Part #
584-LT8603EUJPBF

Analog Devices

Power Management Specialized - PMIC 42V, L IQ, 4x Out 3x Mono Buck Conv & Bo

Learn More

Datasheet

68In Stock

$17.56

$13.66

$13.02

$11.30

$10.79

Min.: 1
Mult.: 1

Power Management Specialized - PMIC 42V, L IQ, 4x Out 3x Mono Buck Conv & Bo

LT8603JUJ#WPBF
Analog Devices
1: $20.91
70In Stock

Mfr. Part #
LT8603JUJ#WPBF

Mouser Part #
584-LT8603JUJ#WPBF

Analog Devices

Power Management Specialized - PMIC 42V, L IQ, 4x Out 3x Mono Buck Conv & Bo

Learn More

Datasheet

70In Stock

$20.91

$15.89

$15.22

$13.41

$12.76

Min.: 1
Mult.: 1

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

LT8606BEDC#TRMPBF
Analog Devices
1: $8.84
553In Stock

Mfr. Part #
LT8606BEDC#TRMPBF

Mouser Part #
584-LT8606BEDCTRMPB

Analog Devices

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

Learn More

Datasheet

553In Stock

Cut Tape

$8.84

$6.15

$5.74

$5.04

Reel

$4.29

View

Min.: 1
Mult.: 1

Reel: 500

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

LT8606BIDC#TRMPBF
Analog Devices
1: $9.55
387In Stock

Mfr. Part #
LT8606BIDC#TRMPBF

Mouser Part #
584-LT8606BIDCTRMPB

Analog Devices

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

Learn More

Datasheet

387In Stock

Cut Tape

$9.55

$6.76

$6.29

$5.53

Reel

$4.71

View

Min.: 1
Mult.: 1

Reel: 500

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

LT8606IDC#TRMPBF
Analog Devices
1: $9.55
162In 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

162In Stock

Cut Tape

$9.55

$6.76

$6.29

$5.53

Reel

$4.71

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

LT86 Series High-Voltage Buck Regulators

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