Semiconductors – Mouser Japan

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LT86 Series High-Voltage Buck Regulators

Analog Devices Inc. LT86xx High-Voltage Synchronous Buck Regulators feature high-performance step-down buck switching regulator ICs. The LT86xx buck regulators operate with input voltages from 3V to 100V+, switching frequencies up to 4MHz, and efficiency up to 96%. Analog Devices LT86xx High-Voltage Buck Regulators offer low EMI, high-efficiency operation at 2MHz in an ultra-small solution footprint, and only require 2.5µA of quiescent current. This combination of features enables a high-efficiency, compact, low-profile buck switching regulator circuit.

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Part #

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

LT8608EMSE#PBF
Analog Devices
1: ¥1,254.1
5,428In Stock

Mfr. Part #
LT8608EMSE#PBF

Mouser Part #
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

5,428In Stock

¥1,254.1

¥968.4

¥852.1

¥817.2

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Min.: 1
Mult.: 1
Max.: 550

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

LT8608IMSE#PBF
Analog Devices
1: ¥1,365.3
9,151In Stock

Mfr. Part #
LT8608IMSE#PBF

Mouser Part #
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

9,151In Stock

¥1,365.3

¥1,058.1

¥933.5

¥895.3

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Min.: 1
Mult.: 1

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

LT8609AEDDM#TRPBF
Analog Devices
1: ¥1,373.6
4,917In Stock

Mfr. Part #
LT8609AEDDM#TRPBF

Mouser Part #
584-LT8609AEDDM#TR

Analog Devices

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

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Datasheet

4,917In Stock

Cut Tape

¥1,373.6

¥1,064.7

¥986.6

¥901.9

Reel

¥901.9

MouseReel Available

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Mult.: 1
Max.: 100

: 2,500

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

LT8609AIMSE#TRPBF
Analog Devices
1: ¥1,498.2
4,989In Stock

Mfr. Part #
LT8609AIMSE#TRPBF

Mouser Part #
584-LT8609AIMSETRPBF

Analog Devices

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

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Datasheet

4,989In Stock

Cut Tape

¥1,498.2

¥1,164.4

¥1,081.3

¥988.3

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Reel

¥870.4

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Mult.: 1

: 2,500

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

LT8609IMSE#TRPBF
Analog Devices
1: ¥1,498.2
6,640In Stock

Mfr. Part #
LT8609IMSE#TRPBF

Mouser Part #
584-LT8609IMSE#TRPBF

Analog Devices

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

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Datasheet

6,640In Stock

Cut Tape

¥1,498.2

¥1,164.4

¥1,081.3

¥988.3

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¥858.7

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Mult.: 1

: 2,500

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

LT8609SEV#PBF
Analog Devices
1: ¥1,470
2,794In Stock
1,872Expected 10/22/2026

Mfr. Part #
LT8609SEV#PBF

Mouser Part #
584-LT8609SEVPBF

Analog Devices

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

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Datasheet

2,794In Stock

1,872Expected 10/22/2026

¥1,470

¥1,141.1

¥1,059.7

¥968.4

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Min.: 1
Mult.: 1
Max.: 624

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

LT8609SIV#PBF
Analog Devices
1: ¥1,597.9
13,535In Stock
3,978On Order

Mfr. Part #
LT8609SIV#PBF

Mouser Part #
584-LT8609SIVPBF

Analog Devices

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

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Datasheet

13,535In Stock

3,978On Order

¥1,597.9

¥1,244.1

¥1,156.1

¥1,058.1

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Min.: 1
Mult.: 1
Max.: 1,872

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

LT8610AIMSE#PBF
Analog Devices
1: ¥2,149.3
2,839In Stock

Mfr. Part #
LT8610AIMSE#PBF

Mouser Part #
584-LT8610AIMSE#PBF

Analog Devices

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

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Datasheet

2,839In Stock

¥2,149.3

¥1,690.9

¥1,534.8

¥1,440.1

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Min.: 1
Mult.: 1

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

LT8610EMSE#PBF
Analog Devices
1: ¥1,878.6
3,130In Stock

Mfr. Part #
LT8610EMSE#PBF

Mouser Part #
584-LT8610EMSE#PBF

Analog Devices

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

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Datasheet

3,130In Stock

¥1,878.6

¥1,471.6

¥1,332.1

¥1,249.1

¥1,197.6

Min.: 1
Mult.: 1
Max.: 296

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

LT8610IMSE#PBF
Analog Devices
1: ¥2,049.7
5,175In Stock

Mfr. Part #
LT8610IMSE#PBF

Mouser Part #
584-LT8610IMSE#PBF

Analog Devices

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

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Datasheet

5,175In Stock

¥2,049.7

¥1,609.5

¥1,460

¥1,368.7

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Min.: 1
Mult.: 1

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

LT8612EUDE#PBF
Analog Devices
1: ¥2,533
4,794In Stock

Mfr. Part #
LT8612EUDE#PBF

Mouser Part #
584-LT8612EUDE#PBF

Analog Devices

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

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Datasheet

4,794In Stock

¥2,533

¥2,003.2

¥1,769

¥1,705.8

¥1,639.4

Min.: 1
Mult.: 1
Max.: 488

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

LT8612EUDE#TRPBF
Analog Devices
1: ¥2,604.4
2,006In Stock

Mfr. Part #
LT8612EUDE#TRPBF

Mouser Part #
584-LT8612EUDE#TRPBF

Analog Devices

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

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Datasheet

2,006In Stock

Cut Tape

¥2,604.4

¥2,038

¥1,898.5

¥1,725.8

Reel

¥1,725.8

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 2,500

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

LT8612IUDE#PBF
Analog Devices
1: ¥2,856.9
3,468In Stock

Mfr. Part #
LT8612IUDE#PBF

Mouser Part #
584-LT8612IUDE#PBF

Analog Devices

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

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Datasheet

3,468In Stock

¥2,856.9

¥2,237.4

¥2,082.9

¥1,911.8

¥1,893.5

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

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

LT8612IUDE#TRPBF
Analog Devices
1: ¥2,755.6
27,516In Stock

Mfr. Part #
LT8612IUDE#TRPBF

Mouser Part #
584-LT8612IUDE#TRPBF

Analog Devices

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

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Datasheet

27,516In Stock

Cut Tape

¥2,755.6

¥2,185.9

¥2,043

¥1,893.5

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Reel

¥1,687.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LT8613EUDE#TRPBF
Analog Devices
1: ¥2,647.6
5,999In Stock

Mfr. Part #
LT8613EUDE#TRPBF

Mouser Part #
584-LT8613EUDE#TRPBF

Analog Devices

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

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Datasheet

5,999In Stock

Cut Tape

¥2,647.6

¥2,096.2

¥1,958.3

¥1,812.2

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Reel

¥1,594.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616EUDE#TRPBF
Analog Devices
1: ¥2,156
2,230In Stock

Mfr. Part #
LT8616EUDE#TRPBF

Mouser Part #
584-LT8616EUDE#TRPBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

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Datasheet

2,230In Stock

Cut Tape

¥2,156

¥1,695.9

¥1,581.3

¥1,455

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Reel

¥1,259

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616IUDE#TRPBF
Analog Devices
1: ¥2,355.3
2,868In Stock

Mfr. Part #
LT8616IUDE#TRPBF

Mouser Part #
584-LT8616IUDE#TRPBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

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Datasheet

2,868In Stock

Cut Tape

¥2,355.3

¥1,858.7

¥1,734.1

¥1,596.2

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Reel

¥1,386.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LT8619EDD#TRPBF
Analog Devices
1: ¥1,448.4
4,093In Stock

Mfr. Part #
LT8619EDD#TRPBF

Mouser Part #
584-LT8619EDD#TRPBF

Analog Devices

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

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Datasheet

4,093In Stock

Cut Tape

¥1,448.4

¥1,124.5

¥1,043.1

¥953.4

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Reel

¥817.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LT8620EMSE#TRPBF
Analog Devices
1: ¥1,969.9
5,868In Stock

Mfr. Part #
LT8620EMSE#TRPBF

Mouser Part #
584-LT8620EMSE#TRPBF

Analog Devices

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

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Datasheet

5,868In Stock

Cut Tape

¥1,969.9

¥1,544.7

¥1,438.4

¥1,320.5

View

Reel

¥1,204.2

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,000

: 2,500

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

LT8620EUDD#TRPBF
Analog Devices
1: ¥1,969.9
2,931In Stock

Mfr. Part #
LT8620EUDD#TRPBF

Mouser Part #
584-LT8620EUDD#TRPBF

Analog Devices

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

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Datasheet

2,931In Stock

Cut Tape

¥1,969.9

¥1,544.7

¥1,438.4

¥1,320.5

View

Reel

¥1,156.1

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LT8620IMSE#PBF
Analog Devices
1: ¥2,149.3
5,854In Stock

Mfr. Part #
LT8620IMSE#PBF

Mouser Part #
584-LT8620IMSE#PBF

Analog Devices

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

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Datasheet

5,854In Stock

¥2,149.3

¥1,690.9

¥1,534.8

¥1,440.1

View

Min.: 1
Mult.: 1

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

LT8620IMSE#TRPBF
Analog Devices
1: ¥2,149.3
1,957In Stock

Mfr. Part #
LT8620IMSE#TRPBF

Mouser Part #
584-LT8620IMSE#TRPBF

Analog Devices

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

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Datasheet

1,957In Stock

Cut Tape

¥2,149.3

¥1,690.9

¥1,576.3

¥1,450.1

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Reel

¥1,255.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LT8620IUDD#TRPBF
Analog Devices
1: ¥2,149.3
1,946In Stock

Mfr. Part #
LT8620IUDD#TRPBF

Mouser Part #
584-LT8620IUDD#TRPBF

Analog Devices

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

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Datasheet

1,946In Stock

Cut Tape

¥2,149.3

¥1,690.9

¥1,576.3

¥1,450.1

View

Reel

¥1,255.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

LT8620MPMSE#PBF
Analog Devices
1: ¥5,278.7
849In Stock
3,589Expected 8/20/2026

Mfr. Part #
LT8620MPMSE#PBF

Mouser Part #
584-LT8620MPMSE#PBF

Analog Devices

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

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Datasheet

849In Stock

3,589Expected 8/20/2026

¥5,278.7

¥4,272.1

¥3,933.2

¥3,727.3

¥3,607.7

Min.: 1
Mult.: 1
Max.: 444

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

LT8631IFE#PBF
Analog Devices
1: ¥2,069.6
10,946In Stock

Mfr. Part #
LT8631IFE#PBF

Mouser Part #
584-LT8631IFE#PBF

Analog Devices

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

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Datasheet

10,946In Stock

¥2,069.6

¥1,626.1

¥1,415.2

¥1,363.7

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Min.: 1
Mult.: 1