Semiconductors – Mouser Singapore

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

LT8608HMSE#PBF
Analog Devices
1: $16.14
240In Stock

Mfr. Part No.
LT8608HMSE#PBF

Mouser Part No
584-LT8608HMSE#PBF

Analog Devices

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

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Datasheet

240In Stock

$16.14

$12.55

$11.97

$10.38

$9.92

Min.: 1
Mult.: 1

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

LT8609AHMSE16#PBF
Analog Devices
1: $16.10
187In Stock

Mfr. Part No.
LT8609AHMSE16#PBF

Mouser Part No
584-LT8609AHMSE16PBF

Analog Devices

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

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Datasheet

187In Stock

$16.10

$12.51

$11.94

$10.37

$9.90

Min.: 1
Mult.: 1

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

LT8610ABHMSE#PBF
Analog Devices
1: $20.70
143In Stock

Mfr. Part No.
LT8610ABHMSE#PBF

Mouser Part No
584-LT8610ABHMSE#PBF

Analog Devices

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

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Datasheet

143In Stock

$20.70

$16.25

$15.58

$13.72

$13.05

Min.: 1
Mult.: 1

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

LT8610AHMSE-5#PBF
Analog Devices
1: $20.70
71In Stock

Mfr. Part No.
LT8610AHMSE-5#PBF

Mouser Part No
584-LT8610AHMSE-5PBF

Analog Devices

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

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Datasheet

71In Stock

$20.70

$16.25

$15.58

$13.72

$13.05

Min.: 1
Mult.: 1

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

LT8610AIMSE-5#PBF
Analog Devices
1: $20.21
72In Stock

Mfr. Part No.
LT8610AIMSE-5#PBF

Mouser Part No
584-LT8610AIMSE-5PBF

Analog Devices

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

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Datasheet

72In Stock

$20.21

$15.36

$14.72

$12.97

$12.33

Min.: 1
Mult.: 1

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

LT8611IUDD#PBF
Analog Devices
1: $20.32
112In Stock

Mfr. Part No.
LT8611IUDD#PBF

Mouser Part No
584-LT8611IUDD#PBF

Analog Devices

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

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Datasheet

112In Stock

$20.32

$15.43

$14.80

$13.04

$12.40

Min.: 1
Mult.: 1

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

LT8619EMSE#PBF
Analog Devices
1: $14.89
184In Stock

Mfr. Part No.
LT8619EMSE#PBF

Mouser Part No
584-LT8619EMSE#PBF

Analog Devices

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

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Datasheet

184In Stock

$14.89

$11.51

$10.97

$9.51

View

Min.: 1
Mult.: 1

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

LT8619EMSE-5#PBF
Analog Devices
1: $14.89
144In Stock

Mfr. Part No.
LT8619EMSE-5#PBF

Mouser Part No
584-LT8619EMSE-5#PBF

Analog Devices

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

Learn More

Datasheet

144In Stock

$14.89

$11.51

$10.97

$9.51

View

Min.: 1
Mult.: 1

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

LT8619IMSE#TRPBF
Analog Devices
1: $16.25
772In Stock

Mfr. Part No.
LT8619IMSE#TRPBF

Mouser Part No
584-LT8619IMSE#TRPBF

Analog Devices

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

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Datasheet

772In Stock

Cut Tape

$16.25

$12.64

$12.05

$10.47

$9.99

Reel

$9.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 0V, 1.2A Sync Mono Buck Reg w/ 6 A Q C

LT8619IMSE-5#PBF
Analog Devices
1: $16.25
149In Stock

Mfr. Part No.
LT8619IMSE-5#PBF

Mouser Part No
584-LT8619IMSE-5#PBF

Analog Devices

Switching Voltage Regulators 0V, 1.2A Sync Mono Buck Reg w/ 6 A Q C

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Datasheet

149In Stock

$16.25

$12.64

$12.05

$10.47

$9.99

Min.: 1
Mult.: 1

Switching Voltage Regulators 100V, 0.6A Sync uP Buck Hi Eff Sw Reg

LT8630IFE#PBF
Analog Devices
1: $19.39
92In Stock

Mfr. Part No.
LT8630IFE#PBF

Mouser Part No
584-LT8630IFE#PBF

Analog Devices

Switching Voltage Regulators 100V, 0.6A Sync uP Buck Hi Eff Sw Reg

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Datasheet

92In Stock

$19.39

$14.73

$14.12

$12.44

$11.83

Min.: 1
Mult.: 1

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

LT8631HFE#PBF
Analog Devices
1: $20.60
128In Stock

Mfr. Part No.
LT8631HFE#PBF

Mouser Part No
584-LT8631HFE#PBF

Analog Devices

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

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Datasheet

128In Stock

$20.60

$15.65

$15.00

$13.22

$12.57

Min.: 1
Mult.: 1

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

LT8640HUDC-1#PBF
Analog Devices
1: $23.81
23In Stock

Mfr. Part No.
LT8640HUDC-1#PBF

Mouser Part No
584-LT8640HUDC-1#PBF

Analog Devices

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

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Datasheet

23In Stock

$23.81

$18.68

$17.92

$15.78

$15.01

Min.: 1
Mult.: 1

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

LT8640HUDCF#PBF
Analog Devices
1: $28.52
52In Stock

Mfr. Part No.
LT8640HUDCF#PBF

Mouser Part No
584-LT8640HUDCF#PBF

Analog Devices

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

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Datasheet

52In Stock

$28.52

$23.62

$22.64

$19.95

Min.: 1
Mult.: 1

Power Management Specialised - PMIC Active Rectifier Cntr w/ Reverse Prot

LT8672EMS#PBF
Analog Devices
1: $9.34
276In Stock

Mfr. Part No.
LT8672EMS#PBF

Mouser Part No
584-LT8672EMSPBF

Analog Devices

Power Management Specialised - PMIC Active Rectifier Cntr w/ Reverse Prot

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Datasheet

276In Stock

$9.34

$6.77

$6.31

$5.55

View

Min.: 1
Mult.: 1

Power Management Specialised - PMIC Active Rectifier Cntr w/ Reverse Prot

LT8672IMS#PBF
Analog Devices
1: $9.77
351In Stock

Mfr. Part No.
LT8672IMS#PBF

Mouser Part No
584-LT8672IMSPBF

Analog Devices

Power Management Specialised - PMIC Active Rectifier Cntr w/ Reverse Prot

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Datasheet

351In Stock

$9.77

$7.27

$6.16

$5.94

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 750mA Sync Buck Reg w/ 2.5 A Q C

LT8607EMSE#PBF
Analog Devices
1: $9.47
162In Stock
1,250Expected 4/5/2026

Mfr. Part No.
LT8607EMSE#PBF

Mouser Part No
584-LT8607EMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 750mA Sync Buck Reg w/ 2.5 A Q C

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Datasheet

162In Stock

1,250Expected 4/5/2026

$9.47

$7.63

$6.48

$5.70

View

Min.: 1
Mult.: 1

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

LT8614EUDC#TRPBF
Analog Devices
1: $20.78
18In Stock
15,000On Order

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

18In Stock

15,000On Order

Cut Tape

$20.78

$15.79

$15.14

$13.33

$12.68

Reel

$12.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8631EFE#TRPBF
Analog Devices
1: $18.95
10In Stock
2,500Expected 3/4/2026

Mfr. Part No.
LT8631EFE#TRPBF

Mouser Part No
584-LT8631EFE#TRPBF

Analog Devices

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

Learn More

Datasheet

10In Stock

2,500Expected 3/4/2026

Cut Tape

$18.95

$14.96

$14.26

$12.38

$11.83

Reel

$11.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602IUJ#TRPBF
Analog Devices
1: $26.35
21In Stock

Mfr. Part No.
LT8602IUJ#TRPBF

Mouser Part No
584-LT8602IUJ#TRPBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

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Datasheet

21In Stock

Cut Tape

$26.35

$21.82

$20.92

$18.43

Reel

$18.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

LT8619EMSE#TRPBF
Analog Devices
1: $14.87
22In Stock

Mfr. Part No.
LT8619EMSE#TRPBF

Mouser Part No
584-LT8619EMSE#TRPBF

Analog Devices

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

Learn More

Datasheet

22In Stock

Cut Tape

$14.87

$11.50

$10.95

$9.51

$9.09

Reel

$9.09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8609IMSE#TRPBF
Analog Devices
1: $14.87
3,783Expected 24/4/2026

Mfr. Part No.
LT8609IMSE#TRPBF

Mouser Part No
584-LT8609IMSE#TRPBF

Analog Devices

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

Learn More

Datasheet

3,783Expected 24/4/2026

Cut Tape

$14.87

$11.50

$10.95

$9.51

$9.09

Reel

$9.09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8610AEMSE#TRPBF
Analog Devices
1: $18.36
4,960Expected 24/4/2026

Mfr. Part No.
LT8610AEMSE#TRPBF

Mouser Part No
584-LT8610AEMSETRPBF

Analog Devices

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

Learn More

Datasheet

4,960Expected 24/4/2026

Cut Tape

$18.36

$13.94

$13.37

$11.77

$11.20

Reel

$11.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8641IUDC#TRPBF
Analog Devices
1: $22.67
2,476Expected 27/2/2026

Mfr. Part No.
LT8641IUDC#TRPBF

Mouser Part No
584-LT8641IUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

2,476Expected 27/2/2026

Cut Tape

$22.67

$17.79

$17.06

$15.03

$14.29

Reel

$14.29

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

LT8643SHV-2#PBF
Analog Devices
1: $24.37
4,763On Order

Mfr. Part No.
LT8643SHV-2#PBF

Mouser Part No
584-LT8643SHV-2#PBF

Analog Devices

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

Learn More

Datasheet

4,763On Order

$24.37

$19.68

$18.88

$16.62

Min.: 1
Mult.: 1

LT86xx High-Voltage Buck Regulators

Types of Semiconductors

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