Semiconductors – Mouser Ireland

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

LT8642SIV#PBF
Analog Devices
1: €13.22
3,768In Stock

Mfr. Part No.
LT8642SIV#PBF

Mouser Part No
584-LT8642SIV#PBF

Analog Devices

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

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Datasheet

3,768In Stock

€13.22

€10.37

€9.94

€8.75

€8.33

Min.: 1
Mult.: 1

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

LT8643SEV#PBF
Analog Devices
1: €13.45
7,116In Stock

Mfr. Part No.
LT8643SEV#PBF

Mouser Part No
584-LT8643SEVPBF

Analog Devices

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

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Datasheet

7,116In Stock

€13.45

€10.55

€10.12

€8.92

€8.48

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 A Quiescent Current

LT8650SIV#PBF
Analog Devices
1: €17.34
1,224In Stock
1,960Expected 16/02/2026

Mfr. Part No.
LT8650SIV#PBF

Mouser Part No
584-LT8650SIVPBF

Analog Devices

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 A Quiescent Current

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Datasheet

1,224In Stock

1,960Expected 16/02/2026

€17.34

€14.36

€13.77

€12.13

Min.: 1
Mult.: 1

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

LT8653SIV#PBF
Analog Devices
1: €13.19
8,937In Stock

Mfr. Part No.
LT8653SIV#PBF

Mouser Part No
584-LT8653SIV#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

8,937In Stock

€13.19

€10.02

€9.61

€8.46

€8.05

Min.: 1
Mult.: 1

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

LT8608EMSE#PBF
Analog Devices
1: €7.95
7,354In Stock

Mfr. Part No.
LT8608EMSE#PBF

Mouser Part No
584-LT8608EMSE#PBF

Analog Devices

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

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Datasheet

7,354In Stock

€7.95

€5.96

€5.68

€4.93

View

Min.: 1
Mult.: 1

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

LT8608EMSE#TRPBF
Analog Devices
1: €7.95
4,934In Stock

Mfr. Part No.
LT8608EMSE#TRPBF

Mouser Part No
584-LT8608EMSE#TRPBF

Analog Devices

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

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Datasheet

4,934In Stock

Cut Tape

€7.95

€5.96

€5.68

€4.93

View

Reel

€4.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8608IMSE#PBF
Analog Devices
1: €8.75
12,631In Stock

Mfr. Part No.
LT8608IMSE#PBF

Mouser Part No
584-LT8608IMSE#PBF

Analog Devices

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

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Datasheet

12,631In Stock

€8.75

€7.35

€6.25

€5.43

View

Min.: 1
Mult.: 1

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

LT8608IMSE#TRPBF
Analog Devices
1: €8.74
37,623In Stock

Mfr. Part No.
LT8608IMSE#TRPBF

Mouser Part No
584-LT8608IMSE#TRPBF

Analog Devices

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

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Datasheet

37,623In Stock

Cut Tape

€8.74

€6.54

€6.24

€5.42

View

Reel

€4.72

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8613EUDE#PBF
Analog Devices
1: €14.78
2,522In Stock

Mfr. Part No.
LT8613EUDE#PBF

Mouser Part No
584-LT8613EUDE#PBF

Analog Devices

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

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Datasheet

2,522In Stock

€14.78

€11.95

€11.46

€10.09

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

LT8614EUDC#PBF
Analog Devices
1: €12.86
8,435In Stock

Mfr. Part No.
LT8614EUDC#PBF

Mouser Part No
584-LT8614EUDC#PBF

Analog Devices

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

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Datasheet

8,435In Stock

€12.86

€9.77

€9.37

€8.25

€7.84

Min.: 1
Mult.: 1

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

LT8614EUDC#TRPBF
Analog Devices
1: €12.86
18In Stock
7,500Expected 23/04/2026

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

7,500Expected 23/04/2026

Cut Tape

€12.86

€9.77

€9.37

€8.25

€7.84

Reel

€7.84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

LT8614IUDC#PBF
Analog Devices
1: €13.68
7,992In Stock

Mfr. Part No.
LT8614IUDC#PBF

Mouser Part No
584-LT8614IUDC#PBF

Analog Devices

Switching Voltage Regulators 42V, 4A Sync Buck Silent Switcher w/ 2.5

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Datasheet

7,992In Stock

€13.68

€10.74

€10.29

€9.07

€8.63

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V, 8A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current

LT8645SHV-2#PBF
Analog Devices
1: €16.31
6,496In Stock

Mfr. Part No.
LT8645SHV-2#PBF

Mouser Part No
584-LT8645SHV-2#PBF

Analog Devices

Switching Voltage Regulators 65V, 8A Synchronous Step-Down Silent Switcher with 2.5 A Quiescent Current

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Datasheet

6,496In Stock

€16.31

€13.50

€12.94

€11.40

Min.: 1
Mult.: 1

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 uA Quiescent Current

LT8650SEV#PBF
Analog Devices
1: €16.15
2,391In Stock

Mfr. Part No.
LT8650SEV#PBF

Mouser Part No
584-LT8650SEVPBF

Analog Devices

Switching Voltage Regulators Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2 uA Quiescent Current

Learn More

Datasheet

2,391In Stock

€16.15

€13.05

€12.51

€11.03

Min.: 1
Mult.: 1

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

LT8608BEDC#TRMPBF
Analog Devices
1: €7.92
1,370In Stock

Mfr. Part No.
LT8608BEDC#TRMPBF

Mouser Part No
584-8608BEDC#TRMPBF

Analog Devices

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

Learn More

Datasheet

1,370In Stock

Cut Tape

€7.92

€5.93

€5.66

€4.92

€4.70

Reel

€4.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

LT8610AEMSE-3.3#PBF
Analog Devices
1: €11.37
206In Stock

Mfr. Part No.
LT8610AEMSE-3.3#PBF

Mouser Part No
584-8610AEMSE-3.3PBF

Analog Devices

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

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Datasheet

206In Stock

€11.37

€8.63

€8.28

€7.28

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

LT8601EUJ#PBF
Analog Devices
1: €14.62
237In Stock

Mfr. Part No.
LT8601EUJ#PBF

Mouser Part No
584-LT8601EUJ#PBF

Analog Devices

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

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Datasheet

237In Stock

€14.62

€11.82

€11.33

€9.98

Min.: 1
Mult.: 1

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

LT8606EDC#TRMPBF
Analog Devices
1: €4.90
755In Stock

Mfr. Part No.
LT8606EDC#TRMPBF

Mouser Part No
584-LT8606EDCTRMPBF

Analog Devices

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

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Datasheet

755In Stock

Cut Tape

€4.90

€3.41

€3.18

€2.80

Reel

€2.38

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

LT8606EDC#TRPBF
Analog Devices
1: €4.90
2,676In Stock

Mfr. Part No.
LT8606EDC#TRPBF

Mouser Part No
584-LT8606EDCTRPBF

Analog Devices

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

Learn More

Datasheet

2,676In Stock

Cut Tape

€4.90

€3.41

€3.18

€2.80

View

Reel

€2.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8606EMSE#TRPBF
Analog Devices
1: €4.90
3,054In Stock

Mfr. Part No.
LT8606EMSE#TRPBF

Mouser Part No
584-LT8606EMSETRPBF

Analog Devices

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

Learn More

Datasheet

3,054In Stock

Cut Tape

€4.90

€3.41

€3.18

€2.80

View

Reel

€2.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8606IDC#TRPBF
Analog Devices
1: €5.30
958In Stock

Mfr. Part No.
LT8606IDC#TRPBF

Mouser Part No
584-LT8606IDCTRPBF

Analog Devices

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

Learn More

Datasheet

958In Stock

Cut Tape

€5.30

€3.75

€3.49

€3.07

View

Reel

€2.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8607EDC#TRPBF
Analog Devices
1: €5.85
2,192In Stock

Mfr. Part No.
LT8607EDC#TRPBF

Mouser Part No
584-LT8607EDCTRPBF

Analog Devices

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

Learn More

Datasheet

2,192In Stock

Cut Tape

€5.85

€4.30

€4.00

€3.52

View

Reel

€2.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

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

LT8607HMSE#PBF
Analog Devices
1: €7.36
431In Stock

Mfr. Part No.
LT8607HMSE#PBF

Mouser Part No
584-LT8607HMSEPBF

Analog Devices

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

Learn More

Datasheet

431In Stock

€7.36

€5.41

€4.59

€4.26

View

Min.: 1
Mult.: 1

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

LT8607IDC#TRMPBF
Analog Devices
1: €6.29
1,405In Stock

Mfr. Part No.
LT8607IDC#TRMPBF

Mouser Part No
584-LT8607IDCTRMPBF

Analog Devices

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

Learn More

Datasheet

1,405In Stock

Cut Tape

€6.29

€4.72

€4.39

€3.86

€3.66

Reel

€3.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

LT8607IMSE#TRPBF
Analog Devices
1: €6.29
699In Stock
2,500Expected 26/02/2026

Mfr. Part No.
LT8607IMSE#TRPBF

Mouser Part No
584-LT8607IMSE#TRPBF

Analog Devices

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

Learn More

Datasheet

699In Stock

2,500Expected 26/02/2026

Cut Tape

€6.29

€4.72

€4.39

€3.86

View

Reel

€3.29

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LT86xx High-Voltage Buck Regulators

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