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

LT8642SIV#PBF
Analog Devices
1: $15.37
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

$15.37

$12.06

$11.56

$10.18

$9.69

Min.: 1
Mult.: 1

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

LT8643SEV#PBF
Analog Devices
1: $15.64
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

$15.64

$12.27

$11.77

$10.37

$9.86

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: $20.17
1,224In Stock
1,960Expected 2026/02/16

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 2026/02/16

$20.17

$16.70

$16.01

$14.11

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: $15.34
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

$15.34

$11.65

$11.18

$9.84

$9.36

Min.: 1
Mult.: 1

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

LT8608EMSE#PBF
Analog Devices
1: $9.25
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

$9.25

$6.93

$6.61

$5.73

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: $9.25
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

$9.25

$6.93

$6.61

$5.73

View

Reel

$4.99

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: $10.18
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

$10.18

$8.55

$7.27

$6.32

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: $10.16
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

$10.16

$7.61

$7.26

$6.30

View

Reel

$5.49

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: $17.19
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

$17.19

$13.90

$13.33

$11.73

Min.: 1
Mult.: 1

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

LT8614EUDC#PBF
Analog Devices
1: $14.96
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

$14.96

$11.36

$10.90

$9.59

$9.12

Min.: 1
Mult.: 1

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

LT8614EUDC#TRPBF
Analog Devices
1: $14.96
1,832In Stock
7,500Expected 2026/04/23

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

1,832In Stock

7,500Expected 2026/04/23

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

LT8614IUDC#PBF
Analog Devices
1: $15.91
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

$15.91

$12.49

$11.97

$10.55

$10.04

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: $18.97
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

$18.97

$15.70

$15.05

$13.26

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: $18.78
2,491In 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

2,491In Stock

$18.78

$15.18

$14.55

$12.83

Min.: 1
Mult.: 1

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

LT8608BEDC#TRMPBF
Analog Devices
1: $9.21
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

$9.21

$6.90

$6.58

$5.72

$5.47

Reel

$4.98

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: $13.22
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

$13.22

$10.04

$9.63

$8.47

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 42V 3x Mono Sync Buck Reg

LT8601EUJ#PBF
Analog Devices
1: $17.00
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

$17.00

$13.75

$13.18

$11.61

Min.: 1
Mult.: 1

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

LT8606EDC#TRMPBF
Analog Devices
1: $5.70
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

$5.70

$3.97

$3.70

$3.26

Reel

$2.77

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: $5.70
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

$5.70

$3.97

$3.70

$3.26

View

Reel

$2.33

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: $5.70
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

$5.70

$3.97

$3.70

$3.26

View

Reel

$2.33

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: $6.16
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

$6.16

$4.36

$4.06

$3.57

View

Reel

$2.56

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: $6.80
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

$6.80

$5.00

$4.65

$4.09

View

Reel

$2.94

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: $8.56
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

$8.56

$6.29

$5.34

$4.95

View

Min.: 1
Mult.: 1

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

LT8607IDC#TRMPBF
Analog Devices
1: $7.32
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

$7.32

$5.49

$5.11

$4.49

$4.26

Reel

$3.83

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: $7.32
699In Stock
2,500Expected 2026/03/04

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 2026/03/04

Cut Tape

$7.32

$5.49

$5.11

$4.49

View

Reel

$3.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LT86xx High-Voltage Buck Regulators

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