Semiconductors – Mouser Finland

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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 4x Mono Sync Buck Reg

LT8602IUJ#TRPBF
Analog Devices
1: 15,19 €
3In 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

3In Stock

Cut Tape

15,19 €

12,19 €

11,36 €

10,55 €

View

Reel

9,49 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

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

LT8619EMSE#TRPBF
Analog Devices
1: 7,76 €
18In 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

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Datasheet

18In Stock

Cut Tape

7,76 €

6,03 €

5,60 €

5,12 €

View

Reel

4,39 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

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

LT8640EUDCF-1#PBF
Analog Devices
1: 11,54 €
84In Stock
728On Order

Mfr. Part No.
LT8640EUDCF-1#PBF

Mouser Part No
584-LT8640EUDCF1PB

Analog Devices

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

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Datasheet

84In Stock

728On Order

11,54 €

9,27 €

8,54 €

7,57 €

View

Min.: 1
Mult.: 1

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

LT8610AIMSE#TRPBF
Analog Devices
1: 12,38 €
6 022On Order

Mfr. Part No.
LT8610AIMSE#TRPBF

Mouser Part No
584-LT8610AIMSETRPBF

Analog Devices

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

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Datasheet

6 022On Order

Cut Tape

12,38 €

9,69 €

9,02 €

8,29 €

View

Reel

7,15 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

Switching Voltage Regulators 42V, 3.5A Synchronous Step-Down Regulator with Operation to 175 C

LT8610AXMSE#PBF
Analog Devices
1: 282,63 €
742In Stock
407On Order

Mfr. Part No.
LT8610AXMSE#PBF

Mouser Part No
584-LT8610AXMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Synchronous Step-Down Regulator with Operation to 175 C

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Datasheet

742In Stock

407On Order

282,63 €

243,71 €

233,98 €

Min.: 1
Mult.: 1
Max.: 111

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

LT8613EUDE#PBF
Analog Devices
1: 15,02 €
3 057Expected 14/09/2026

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

3 057Expected 14/09/2026

15,02 €

11,90 €

11,13 €

10,28 €

9,80 €

Min.: 1
Mult.: 1
Max.: 305

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

LT8614IUDC#PBF
Analog Devices
1: 14,01 €
23 291On Order

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

23 291On Order

14,01 €

10,97 €

10,21 €

9,37 €

View

Min.: 1
Mult.: 1
Max.: 2 366

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

LT8614IUDC#TRPBF
Analog Devices
1: 14,01 €
41 104On Order

Mfr. Part No.
LT8614IUDC#TRPBF

Mouser Part No
584-LT8614IUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

41 104On Order

Cut Tape

14,01 €

10,97 €

10,21 €

9,37 €

View

Reel

8,09 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 5 000

: 2 500

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

LT8619IDD#TRPBF
Analog Devices
1: 9,01 €
4 575Expected 07/09/2026

Mfr. Part No.
LT8619IDD#TRPBF

Mouser Part No
584-LT8619IDD#TRPBF

Analog Devices

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

Learn More

Datasheet

4 575Expected 07/09/2026

Cut Tape

9,01 €

7,01 €

6,51 €

5,96 €

View

Reel

5,11 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

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

LT8631EFE#TRPBF
Analog Devices
1: 10,84 €
10 118Expected 02/10/2026

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

10 118Expected 02/10/2026

Cut Tape

10,84 €

8,48 €

7,89 €

7,25 €

View

Reel

6,25 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

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

LT8640EUDC#PBF
Analog Devices
1: 13,04 €
10 533On Order

Mfr. Part No.
LT8640EUDC#PBF

Mouser Part No
584-LT8640EUDC#PBF

Analog Devices

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

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Datasheet

10 533On Order

13,04 €

10,21 €

9,50 €

8,72 €

View

Min.: 1
Mult.: 1

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

LT8640HUDC#TRPBF
Analog Devices
1: 14,53 €
5 676Expected 28/04/2027

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

Learn More

Datasheet

5 676Expected 28/04/2027

Cut Tape

14,53 €

11,52 €

10,76 €

9,93 €

View

Reel

9,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

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

LT8640SEV#PBF
Analog Devices
1: 13,75 €
6 284Expected 16/04/2027

Mfr. Part No.
LT8640SEV#PBF

Mouser Part No
584-LT8640SEVPBF

Analog Devices

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

Learn More

Datasheet

6 284Expected 16/04/2027

13,75 €

10,77 €

10,02 €

9,20 €

View

Min.: 1
Mult.: 1
Max.: 540

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

LT8640SIV#PBF
Analog Devices
1: 14,59 €
22 680On Order

Mfr. Part No.
LT8640SIV#PBF

Mouser Part No
584-LT8640SIVPBF

Analog Devices

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

Learn More

Datasheet

22 680On Order

14,59 €

11,56 €

10,80 €

9,97 €

View

Min.: 1
Mult.: 1
Max.: 2 700

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

LT8641EUDC#PBF
Analog Devices
1: 13,04 €
15 857On Order

Mfr. Part No.
LT8641EUDC#PBF

Mouser Part No
584-LT8641EUDC#PBF

Analog Devices

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

Learn More

Datasheet

15 857On Order

13,04 €

10,21 €

9,50 €

8,72 €

Min.: 1
Mult.: 1
Max.: 1 547

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

LT8641EUDC#TRPBF
Analog Devices
1: 13,04 €
4 999On Order

Mfr. Part No.
LT8641EUDC#TRPBF

Mouser Part No
584-LT8641EUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

4 999On Order

Cut Tape

13,04 €

10,21 €

9,50 €

8,72 €

View

Reel

7,53 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

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

LT8641IUDC#TRPBF
Analog Devices
1: 14,34 €
4 950On Order

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

4 950On Order

Cut Tape

14,34 €

11,23 €

10,46 €

9,60 €

View

Reel

8,75 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1 000

: 2 500

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

LT8642SEV#PBF
Analog Devices
1: 12,28 €
15 142On Order

Mfr. Part No.
LT8642SEV#PBF

Mouser Part No
584-LT8642SEV#PBF

Analog Devices

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

Learn More

Datasheet

15 142On Order

12,28 €

9,61 €

8,95 €

8,22 €

View

Min.: 1
Mult.: 1

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

LT8642SIV#PBF
Analog Devices
1: 13,51 €
10 765Expected 23/11/2026

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

10 765Expected 23/11/2026

13,51 €

10,58 €

9,85 €

9,05 €

View

Min.: 1
Mult.: 1
Max.: 1 080

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: 15,31 €
7 354Expected 29/09/2026

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

7 354Expected 29/09/2026

15,31 €

12,13 €

11,34 €

10,47 €

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 65V, 8A Sync Buck Silent Switcher 2 w/ 2

LT8645SEV#PBF
Analog Devices
1: 14,62 €
7 785Expected 28/09/2026

Mfr. Part No.
LT8645SEV#PBF

Mouser Part No
584-LT8645SEVPBF

Analog Devices

Switching Voltage Regulators 65V, 8A Sync Buck Silent Switcher 2 w/ 2

Learn More

Datasheet

7 785Expected 28/09/2026

14,62 €

11,45 €

10,66 €

9,79 €

View

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: 16,98 €
18 705On Order

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

Learn More

Datasheet

18 705On Order

16,98 €

13,45 €

12,57 €

11,61 €

View

Min.: 1
Mult.: 1
Max.: 980

Switching Voltage Regulators M, 8A Sync Buck Silent Switcher 2 w/ 2

LT8645SIV#PBF
Analog Devices
1: 14,99 €
12 670On Order

Mfr. Part No.
LT8645SIV#PBF

Mouser Part No
584-LT8645SIVPBF

Analog Devices

Switching Voltage Regulators M, 8A Sync Buck Silent Switcher 2 w/ 2

Learn More

Datasheet

12 670On Order

14,99 €

11,88 €

11,10 €

10,24 €

View

Min.: 1
Mult.: 1
Max.: 1 470

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

LT8645SJV-2#PBF
Analog Devices
1: 15,27 €
3 430On Order

Mfr. Part No.
LT8645SJV-2#PBF

Mouser Part No
584-LT8645SJV-2#PBF

Analog Devices

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

Learn More

Datasheet

3 430On Order

15,27 €

12,10 €

11,31 €

10,44 €

View

Min.: 1
Mult.: 1
Max.: 490

Switching Voltage Regulators 65V, 8A Sync Buck Silent Switcher 2 w/ 2

LT8646SEV#PBF
Analog Devices
1: 16,98 €
9 881On Order

Mfr. Part No.
LT8646SEV#PBF

Mouser Part No
584-LT8646SEV#PBF

Analog Devices

Switching Voltage Regulators 65V, 8A Sync Buck Silent Switcher 2 w/ 2

Learn More

Datasheet

9 881On Order

16,98 €

13,45 €

12,57 €

11,61 €

11,07 €

Min.: 1
Mult.: 1

LT86xx High-Voltage Buck Regulators

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