Semiconductors – Mouser United Kingdom

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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: £8.71
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

£8.71

£6.78

£6.46

£5.60

£5.36

Min.: 1
Mult.: 1

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

LT8609AHMSE16#PBF
Analog Devices
1: £8.70
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

£8.70

£6.76

£6.45

£5.60

£5.34

Min.: 1
Mult.: 1

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

LT8610ABHMSE#PBF
Analog Devices
1: £11.18
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

£11.18

£8.77

£8.42

£7.41

£7.05

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: £11.18
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

£11.18

£8.77

£8.42

£7.41

£7.05

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: £10.91
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

£10.91

£8.29

£7.95

£7.00

£6.66

Min.: 1
Mult.: 1

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

LT8611IUDD#PBF
Analog Devices
1: £10.97
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

£10.97

£8.34

£8.00

£7.05

£6.70

Min.: 1
Mult.: 1

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

LT8619EMSE#PBF
Analog Devices
1: £8.04
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

£8.04

£6.22

£5.93

£5.13

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: £8.04
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

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Datasheet

144In Stock

£8.04

£6.22

£5.93

£5.13

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: £8.77
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

£8.77

£6.83

£6.51

£5.66

£5.40

Reel

£5.40

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: £8.77
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

£8.77

£6.83

£6.51

£5.66

£5.40

Min.: 1
Mult.: 1

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

LT8620MPMSE#PBF
Analog Devices
1: £23.51
11In Stock
433Expected 04/03/2026

Mfr. Part No.
LT8620MPMSE#PBF

Mouser Part No
584-LT8620MPMSE#PBF

Analog Devices

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

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Datasheet

11In Stock

433Expected 04/03/2026

£23.51

£20.46

£19.54

£17.47

Min.: 1
Mult.: 1

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

LT8631HFE#PBF
Analog Devices
1: £11.13
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

£11.13

£8.45

£8.10

£7.14

£6.78

Min.: 1
Mult.: 1

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

LT8640HUDC#TRPBF
Analog Devices
1: £12.86
125In Stock

Mfr. Part No.
LT8640HUDC#TRPBF

Mouser Part No
584-LT8640HUDC#TRPBF

Analog Devices

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

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Datasheet

125In Stock

Cut Tape

£12.86

£10.09

£9.68

£8.52

£8.11

Reel

£8.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8640HUDC-1#PBF
Analog Devices
1: £12.86
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

£12.86

£10.09

£9.68

£8.52

£8.11

Min.: 1
Mult.: 1

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

LT8640HUDCF#PBF
Analog Devices
1: £15.41
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

£15.41

£12.75

£12.23

£10.77

Min.: 1
Mult.: 1

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

LT8672IMS#PBF
Analog Devices
1: £5.28
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

£5.28

£3.93

£3.33

£3.20

View

Min.: 1
Mult.: 1

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

LT8607EMSE#PBF
Analog Devices
1: £5.12
162In Stock
1,250Expected 04/05/2026

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 04/05/2026

£5.12

£4.12

£3.50

£3.08

View

Min.: 1
Mult.: 1

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

LT8614EUDC#TRPBF
Analog Devices
1: £11.23
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

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Datasheet

18In Stock

15,000On Order

Cut Tape

£11.23

£8.53

£8.18

£7.20

£6.84

Reel

£6.84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8631EFE#TRPBF
Analog Devices
1: £10.23
10In Stock
2,500Expected 03/04/2026

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 03/04/2026

Cut Tape

£10.23

£8.08

£7.70

£6.69

£6.39

Reel

£6.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602IUJ#TRPBF
Analog Devices
1: £14.24
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

£14.24

£11.79

£11.30

£9.95

Reel

£9.95

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: £8.03
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

£8.03

£6.21

£5.92

£5.13

£4.91

Reel

£4.91

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: £8.03
3,783Expected 22/06/2026

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 22/06/2026

Cut Tape

£8.03

£6.21

£5.92

£5.13

£4.91

Reel

£4.91

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: £9.92
4,960Expected 17/06/2026

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 17/06/2026

Cut Tape

£9.92

£7.53

£7.22

£6.36

£6.05

Reel

£6.05

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: £12.25
2,476In Stock

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

2,476In Stock

Cut Tape

£12.25

£9.61

£9.21

£8.12

£7.72

Reel

£7.72

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: £13.16
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

£13.16

£10.63

£10.20

£8.98

Min.: 1
Mult.: 1

LT86xx High-Voltage Buck Regulators

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