Switching Voltage Regulators

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Silent Switcher® Solutions for EMI Compliance

Analog Devices Electromagnetic Interference (EMI) compliance is often mandatory and a critical design challenge for medical, automotive, test, and measurement equipment manufacturers. For example, if a device fails EMI compliance, it not only creates a long design cycle, it also increases cost as a result of re-design and re-evaluation for EMI compliance. To overcome these challenges, Analog Devices offers Silent Switcher® Architecture which minimizes the risk of problems caused by EMI, making µModule® Regulators and Discrete DC-DC ideal for noise-sensitive applications.

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Results: 138

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Part #

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

LT8640JUDCF#PBF
Analog Devices
1: ¥2,752.3
7,099In Stock

Mfr. Part #
LT8640JUDCF#PBF

Mouser Part #
584-LT8640JUDCF#PBF

Analog Devices

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

Learn More

Datasheet

7,099In Stock

¥2,752.3

¥2,182.6

¥1,891.9

¥1,830.4

View

Min.: 1
Mult.: 1
Max.: 7,099

SMD/SMT

QFN-18

Buck

970 mV to 41.9 V

5 A

1 Output

3.4 V

42 V

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

LT8636HV#PBF
Analog Devices
1: ¥2,325.4
1,990In Stock

Mfr. Part #
LT8636HV#PBF

Mouser Part #
584-LT8636HV#PBF

Analog Devices

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

Learn More

Datasheet

1,990In Stock

¥2,325.4

¥1,832.1

¥1,709.2

¥1,574.6

View

Min.: 1
Mult.: 1
Max.: 1,979

SMD/SMT

LQFN-20

Buck

Adjustable

5 A

1 Output

3.4 V

42 V

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LT8636

Tray

Switching Voltage Regulators Dual Channel 8.5A, 18V, Synchronous Step-Down Silent Switcher with 16 A Quiescent Current

LT8652SIV#PBF
Analog Devices
1: ¥2,483.2
17,889In Stock

Mfr. Part #
LT8652SIV#PBF

Mouser Part #
584-LT8652SIV#PBF

Analog Devices

Switching Voltage Regulators Dual Channel 8.5A, 18V, Synchronous Step-Down Silent Switcher with 16 A Quiescent Current

Learn More

Datasheet

17,889In Stock

¥2,483.2

¥1,955

¥1,798.9

¥1,679.3

View

Min.: 1
Mult.: 1
Max.: 17,777

SMD/SMT

Buck

600 mV to 3.3 V

8.5 A

2 Output

3 V

18 V

16 uA

300 kHz to 3 MHz

- 40 C

+ 125 C

LT8652

Tray

Switching Voltage Regulators 58V, 2A Buck Module Reg

LTM8050EY#PBF
Analog Devices
1: ¥5,273.7
704In Stock

Mfr. Part #
LTM8050EY#PBF

Mouser Part #
584-LTM8050EY#PBF

Analog Devices

Switching Voltage Regulators 58V, 2A Buck Module Reg

Learn More

Datasheet

704In Stock

¥5,273.7

¥5,189

¥4,994.6

¥4,816.9

View

Min.: 1
Mult.: 1
Max.: 696

SMD/SMT

BGA-70

Buck

800 mV to 24 V

2 A

1 Output

3.6 V

58 V

82 uA

750 kHz

- 40 C

+ 125 C

LTM8050

Tray

Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN

LTC3307AMPV#TRMPBF
Analog Devices
1: ¥2,086.2
381In Stock

Mfr. Part #
LTC3307AMPV#TRMPBF

Mouser Part #
584-3307AMPVTRMPBF

Analog Devices

Switching Voltage Regulators 5V, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN

Learn More

Datasheet

381In Stock

Cut Tape

¥2,086.2

¥1,657.7

¥1,521.5

¥1,396.9

MouseReel Available

Min.: 1
Mult.: 1
Max.: 212

SMD/SMT

LQFN-12

Buck

500 mV to 5.5 V

3 A

1 Output

2.25 V

5.5 V

40 uA

2 MHz

- 40 C

+ 125 C

LTC3307

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5V, 4A Synchronous Step-Down Silent Switcher in 2mm x 2mm LQFN

LTC3308AHV#TRMPBF
Analog Devices
1: ¥1,303.9
474In Stock

Mfr. Part #
LTC3308AHV#TRMPBF

Mouser Part #
584-3308AHV#TRMPBF

Analog Devices

Switching Voltage Regulators 5V, 4A Synchronous Step-Down Silent Switcher in 2mm x 2mm LQFN

Learn More

Datasheet

474In Stock

Cut Tape

¥1,303.9

¥1,008.2

¥933.5

¥852.1

¥794

Min.: 1
Mult.: 1
Max.: 474

SMD/SMT

LQFN-12

Buck

500 mV to 5.5 V

4 A

1 Output

2.25 V

5.5 V

40 uA

2 MHz

- 40 C

+ 150 C

LTC3308

Reel, Cut Tape

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

LT8640EUDCF#PBF
Analog Devices
1: ¥2,430
175In Stock

Mfr. Part #
LT8640EUDCF#PBF

Mouser Part #
584-LT8640EUDCF#PBF

Analog Devices

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

Learn More

Datasheet

175In Stock

¥2,430

¥1,918.5

¥1,735.7

¥1,634.4

Min.: 1
Mult.: 1
Max.: 175

SMD/SMT

QFN-18

Buck

970 mV to 41.9 V

5 A

1 Output

3.4 V

42 V

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

Switching Voltage Regulators 5V, 4A Synchronous Step-Down Silent Switcher in 2mm x 2mm LQFN

LTC3308AMPV#TRMPBF
Analog Devices
1: ¥2,018.1
905In Stock

Mfr. Part #
LTC3308AMPV#TRMPBF

Mouser Part #
584-3308AMPVTRMPBF

Analog Devices

Switching Voltage Regulators 5V, 4A Synchronous Step-Down Silent Switcher in 2mm x 2mm LQFN

Learn More

Datasheet

905In Stock

Cut Tape

¥2,018.1

¥1,582.9

¥1,475

¥1,355.4

¥1,345.4

Reel

¥1,264

Min.: 1
Mult.: 1
Max.: 902

: 500

SMD/SMT

LQFN-12

Buck

500 mV to 5.5 V

4 A

1 Output

2.25 V

5.5 V

40 uA

2 MHz

- 40 C

+ 125 C

LTC3308

Reel, Cut Tape

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

LT8640IUDCF-1#PBF
Analog Devices
1: ¥2,458.3
199In Stock

Mfr. Part #
LT8640IUDCF-1#PBF

Mouser Part #
584-8640IUDCF-1#PBF

Analog Devices

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

Learn More

Datasheet

199In Stock

¥2,458.3

¥1,941.7

¥1,677.6

¥1,654.4

Min.: 1
Mult.: 1
Max.: 199

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

3.4 V

42 V

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

Switching Voltage Regulators 5V, 6A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN

LTC3309AJV#TRPBF
Analog Devices
1: ¥1,247.4
909In Stock

Mfr. Part #
LTC3309AJV#TRPBF

Mouser Part #
584-LTC3309AJV#TRPBF

Analog Devices

Switching Voltage Regulators 5V, 6A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN

Learn More

Datasheet

909In Stock

Cut Tape

¥1,247.4

¥961.7

¥890.3

¥812.2

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 923

SMD/SMT

LQFN-12

Buck

500 mV to 5.5 V

6 A

1 Output

2.25 V

5.5 V

1.2 mA

2 MHz

- 40 C

+ 150 C

LTC3309

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 10A Low Vltg Synch Step-Dwn Silnt Swtcer

LTC3310SEV-1#WPBF
Analog Devices
1: ¥1,614.5
528In Stock

Mfr. Part #
LTC3310SEV-1#WPBF

Mouser Part #
584-C3310SEV1WPBF

Analog Devices

Switching Voltage Regulators 10A Low Vltg Synch Step-Dwn Silnt Swtcer

Learn More

Datasheet

528In Stock

¥1,614.5

¥1,257.4

¥1,152.7

¥1,069.7

View

Min.: 1
Mult.: 1
Max.: 528

SMD/SMT

LQFN-18

Buck

1 V

10 A

1 Output

2.25 V

5.5 V

1.3 mA

5 MHz

- 40 C

+ 125 C

AEC-Q100

LTC3310S

Tray

Switching Voltage Regulators 5V, 6A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN

LTC3309AJV#TRMPBF
Analog Devices
1: ¥1,247.4
1,110In Stock
1,000Expected 5/26/2027

Mfr. Part #
LTC3309AJV#TRMPBF

Mouser Part #
584-LTC3309AJVTRMPBF

Analog Devices

Switching Voltage Regulators 5V, 6A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN

Learn More

Datasheet

1,110In Stock

1,000Expected 5/26/2027

Cut Tape

¥1,247.4

¥963.4

¥892

¥813.9

Reel

¥752.4

View

Min.: 1
Mult.: 1
Max.: 2,100

: 500

SMD/SMT

LQFN-12

Buck

500 mV to 5.5 V

6 A

1 Output

2.25 V

5.5 V

1.2 mA

2 MHz

- 40 C

+ 150 C

LTC3309

Reel, Cut Tape

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

LT8645SJV-2#PBF
Analog Devices
1: ¥2,949.9
90In Stock
2,940On Order

Mfr. Part #
LT8645SJV-2#PBF

Mouser Part #
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

90In Stock

2,940On Order

¥2,949.9

¥2,337

¥2,184.2

¥2,016.5

View

Min.: 1
Mult.: 1
Max.: 2,954

SMD/SMT

LQFN-32

Buck

3.3 V to 25 V

8 A

1 Output

3.4 V

65 V

400 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8645

Tray

Switching Voltage Regulators 15V, 5A Rail-to-Rail Synchronous Buck Regulator

LTC3623IUDD#PBF
Analog Devices
1: ¥2,267.3
146In Stock

Mfr. Part #
LTC3623IUDD#PBF

Mouser Part #
584-LTC3623IUDD#PBF

Analog Devices

Switching Voltage Regulators 15V, 5A Rail-to-Rail Synchronous Buck Regulator

Learn More

Datasheet

146In Stock

¥2,267.3

¥1,780.6

¥1,644.4

¥1,536.4

Min.: 1
Mult.: 1
Max.: 145

SMD/SMT

QFN-24

Buck

0 V to 14.5 V

5 A

1 Output

4 V

15 V

1.45 mA

4 MHz

- 40 C

+ 125 C

LTC3623

Tube

Switching Voltage Regulators Dual 9A, 16V Step-Down Silent Switcher

LT7184SRV#PBF
Analog Devices
1: ¥2,938.3
1,450In Stock

Mfr. Part #
LT7184SRV#PBF

Mouser Part #
584-LT7184SRV#PBF

Analog Devices

Switching Voltage Regulators Dual 9A, 16V Step-Down Silent Switcher

Learn More

Datasheet

1,450In Stock

¥2,938.3

¥2,333.7

¥2,180.9

¥2,014.8

View

Min.: 1
Mult.: 1
Max.: 1,450

SMD/SMT

LQFN-36

Buck

1 Output

1.5 V

16 V

500 kHz to 4 MHz

- 40 C

+ 150 C

LT7184

Tray

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

LT8645SEV-2#PBF
Analog Devices
1: ¥2,717.4
2,455In Stock

Mfr. Part #
LT8645SEV-2#PBF

Mouser Part #
584-LT8645SEV-2#PBF

Analog Devices

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

Learn More

Datasheet

2,455In Stock

¥2,717.4

¥2,127.7

¥1,979.9

¥1,818.8

View

Min.: 1
Mult.: 1
Max.: 2,712

SMD/SMT

LQFN-32

Buck

3.3 V to 25 V

8 A

1 Output

3.4 V

65 V

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8645

Tray

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

LT8609SEV#PBF
Analog Devices
1: ¥1,470
3,330In Stock
1,872Expected 11/4/2026

Mfr. Part #
LT8609SEV#PBF

Mouser Part #
584-LT8609SEVPBF

Analog Devices

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

Learn More

Datasheet

3,330In Stock

1,872Expected 11/4/2026

¥1,470

¥1,141.1

¥1,059.7

¥968.4

View

Min.: 1
Mult.: 1
Max.: 4,665

SMD/SMT

QFN-16

Buck

Adjustable

2 A

1 Output

3 V

42 V

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Tray

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

LT8609SIV#PBF
Analog Devices
1: ¥1,597.9
11,631In Stock
3,478On 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

Learn More

Datasheet

11,631In Stock

3,478On Order

¥1,597.9

¥1,244.1

¥1,156.1

¥1,058.1

View

Min.: 1
Mult.: 1
Max.: 13,984

SMD/SMT

LQFN-16

Buck

Adjustable

2 A

1 Output

3 V

42 V

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8609

Tray

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

LT8614EUDC#PBF
Analog Devices
1: ¥2,204.1
9,383In Stock
5,642Expected 3/3/2027

Mfr. Part #
LT8614EUDC#PBF

Mouser Part #
584-LT8614EUDC#PBF

Analog Devices

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

Learn More

Datasheet

9,383In Stock

5,642Expected 3/3/2027

¥2,204.1

¥1,735.7

¥1,496.6

¥1,445.1

View

Min.: 1
Mult.: 1
Max.: 16,026

SMD/SMT

QFN-18

Buck

Adjustable

4 A

1 Output

3.4 V

42 V

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8614

Tube

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

LT8614EUDC#TRPBF
Analog Devices
1: ¥2,222.4
1,930In Stock
30,000On Order

Mfr. Part #
LT8614EUDC#TRPBF

Mouser Part #
584-LT8614EUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

1,930In Stock

30,000On Order

Cut Tape

¥2,222.4

¥1,744.1

¥1,624.5

¥1,493.2

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 30,018

SMD/SMT

QFN-18

Buck

Adjustable

4 A

1 Output

3.4 V

42 V

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8614

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

LT8636JV#PBF
Analog Devices
1: ¥2,094.5
2,937In Stock

Mfr. Part #
LT8636JV#PBF

Mouser Part #
584-LT8636JV#PBF

Analog Devices

Switching Voltage Regulators 42V,6A Sync Step down Silent Switcher

Learn More

Datasheet

2,937In Stock

¥2,094.5

¥1,646.1

¥1,533.1

¥1,410.2

View

Min.: 1
Mult.: 1
Max.: 2,470

SMD/SMT

LQFN-20

Buck

Adjustable

5 A

1 Output

3.4 V

42 V

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LT8636

Tray

Switching Voltage Regulators 40V/10A Synchronous Buck Silent Switcher

LT8638SEV#PBF
Analog Devices
1: ¥2,569.6
6,893In Stock

Mfr. Part #
LT8638SEV#PBF

Mouser Part #
584-LT8638SEVPBF

Analog Devices

Switching Voltage Regulators 40V/10A Synchronous Buck Silent Switcher

Learn More

Datasheet

6,893In Stock

¥2,569.6

¥2,011.5

¥1,871.9

¥1,719.1

View

Min.: 1
Mult.: 1
Max.: 6,893

SMD/SMT

LQFN-28

Buck

42 V

10 A

1 Output

2.8 V

42 V

9 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8638

Tray

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

LT8640EUDC#TRPBF
Analog Devices
1: ¥2,252.3
4,751In Stock

Mfr. Part #
LT8640EUDC#TRPBF

Mouser Part #
584-LT8640EUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

4,751In Stock

Cut Tape

¥2,252.3

¥1,773.9

¥1,654.4

¥1,523.1

View

Reel

¥1,385.3

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,751

: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

3.4 V

42 V

2.5 uA, 300 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8640EUDC-1#PBF
Analog Devices
1: ¥2,288.9
1,913In Stock

Mfr. Part #
LT8640EUDC-1#PBF

Mouser Part #
584-LT8640EUDC-1#PBF

Analog Devices

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

Learn More

Datasheet

1,913In Stock

¥2,288.9

¥1,792.2

¥1,669.3

¥1,531.4

View

Min.: 1
Mult.: 1
Max.: 1,913

SMD/SMT

QFN-18

Buck

970 mV to 41.9 V

5 A

1 Output

3.4 V

42 V

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

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

LT8640IUDC#PBF
Analog Devices
1: ¥2,458.3
5,799In Stock

Mfr. Part #
LT8640IUDC#PBF

Mouser Part #
584-LT8640IUDC#PBF

Analog Devices

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

Learn More

Datasheet

5,799In Stock

¥2,458.3

¥1,941.7

¥1,677.6

¥1,622.8

View

Min.: 1
Mult.: 1
Max.: 6,052

SMD/SMT

QFN-18

Buck

970 mV to 41.9 V

5 A

1 Output

3.4 V

42 V

1.7 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

BGA-25
BGA-28
BGA-36
BGA-42
BGA-48
BGA-49
BGA-70
BGA-80
BGA-88
LQFN-12
LQFN-16
LQFN-18
LQFN-20
LQFN-24
LQFN-28
LQFN-32
LQFN-36
QFN-16
QFN-18
QFN-24

0 V to 14.5 V
500 mV to 5.5 V
600 mV to 3.3 V
600 mV to 5.5 V
800 mV to 10 V
800 mV to 12 V
800 mV to 15 V
800 mV to 24 V
810 mV to 64 V
970 mV to 15 V
970 mV to 18 V
970 mV to 41.58 V
970 mV to 41.9 V
1 V
3.3 V
3.3 V, 5 V
3.3 V to 25 V
8 V
42 V
Adjustable

10 nA
750 nA
1.7 uA
1.7 uA, 2.5 uA
2 uA
2.5 uA
2.5 uA, 300 uA
3 uA
6.2 uA
8 uA
9 uA
16 uA
25 uA
35 uA
40 uA
82 uA
90 uA
155 uA
230 uA
300 uA

LT7184
LT8609
LT8614
LT8636
LT8638
LT8640
LT8640S
LT8641
LT8642S
LT8643S
LT8645
LT8645S
LT8646S
LT8650
LT8652
LT8653
LTC3307
LTC3308
LTC3309
LTC3310