Semiconductors – Mouser South Africa

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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: $11.61
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

$11.61

$9.04

$8.61

$7.47

$7.14

Min.: 1
Mult.: 1

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

LT8609AHMSE16#PBF
Analog Devices
1: $11.58
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

$11.58

$9.00

$8.59

$7.47

$7.12

Min.: 1
Mult.: 1

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

LT8610ABHMSE#PBF
Analog Devices
1: $14.90
153In 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

153In Stock

$14.90

$11.69

$11.21

$9.87

$9.40

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: $14.90
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

$14.90

$11.69

$11.21

$9.87

$9.40

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: $14.54
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

$14.54

$11.05

$10.59

$9.33

$8.87

Min.: 1
Mult.: 1

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

LT8611IUDD#PBF
Analog Devices
1: $14.62
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

$14.62

$11.11

$10.65

$9.39

$8.92

Min.: 1
Mult.: 1

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

LT8619EMSE#PBF
Analog Devices
1: $10.71
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

$10.71

$8.28

$7.90

$6.84

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: $10.71
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

$10.71

$8.28

$7.90

$6.84

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: $11.69
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

Learn More

Datasheet

772In Stock

Cut Tape

$11.69

$9.09

$8.68

$7.54

$7.19

Reel

$7.19

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: $11.69
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

$11.69

$9.09

$8.68

$7.54

$7.19

Min.: 1
Mult.: 1

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

LT8630IFE#PBF
Analog Devices
1: $13.96
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

$13.96

$10.61

$10.16

$8.96

$8.51

Min.: 1
Mult.: 1

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

LT8631HFE#PBF
Analog Devices
1: $14.83
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

$14.83

$11.26

$10.79

$9.51

$9.04

Min.: 1
Mult.: 1

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

LT8640HUDC-1#PBF
Analog Devices
1: $17.13
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

$17.13

$13.44

$12.90

$11.35

$10.80

Min.: 1
Mult.: 1

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

LT8640HUDCF#PBF
Analog Devices
1: $20.53
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

$20.53

$16.99

$16.29

$14.35

Min.: 1
Mult.: 1

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

LT8672EMS#PBF
Analog Devices
1: $6.72
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

$6.72

$4.87

$4.54

$3.99

View

Min.: 1
Mult.: 1

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

LT8672IMS#PBF
Analog Devices
1: $7.04
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

$7.04

$5.23

$4.43

$4.27

View

Min.: 1
Mult.: 1

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

LT8607EMSE#PBF
Analog Devices
1: $6.82
162In Stock
1,250Expected 2026/07/22

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 2026/07/22

$6.82

$5.49

$4.66

$4.11

View

Min.: 1
Mult.: 1

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

LT8614EUDC#TRPBF
Analog Devices
1: $14.96
18In Stock
7,500Expected 2026/03/19

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

7,500Expected 2026/03/19

Cut Tape

$14.96

$11.36

$10.90

$9.59

$9.12

Reel

$9.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8631EFE#TRPBF
Analog Devices
1: $13.63
10In Stock
2,500Expected 2026/04/03

Mfr. Part No.
LT8631EFE#TRPBF

Mouser Part No
584-LT8631EFE#TRPBF

Analog Devices

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

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Datasheet

10In Stock

2,500Expected 2026/04/03

Cut Tape

$13.63

$10.76

$10.26

$8.91

$8.51

Reel

$8.51

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602IUJ#TRPBF
Analog Devices
1: $18.97
21In Stock

Mfr. Part No.
LT8602IUJ#TRPBF

Mouser Part No
584-LT8602IUJ#TRPBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

21In Stock

Cut Tape

$18.97

$15.70

$15.05

$13.26

Reel

$13.26

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: $10.70
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

$10.70

$8.27

$7.89

$6.84

$6.54

Reel

$6.54

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: $10.70
3,783Expected 2026/04/24

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 2026/04/24

Cut Tape

$10.70

$8.27

$7.89

$6.84

$6.54

Reel

$6.54

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: $13.21
4,960Expected 2026/04/24

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 2026/04/24

Cut Tape

$13.21

$10.04

$9.62

$8.47

$8.06

Reel

$8.06

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: $16.32
2,476Expected 2026/02/16

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 2026/02/16

Cut Tape

$16.32

$12.80

$12.27

$10.82

$10.28

Reel

$10.28

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: $17.54
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

$17.54

$14.17

$13.58

$11.97

Min.: 1
Mult.: 1

LT86xx High-Voltage Buck Regulators

Types of Semiconductors

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