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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Part #

Switching Voltage Regulators 40VIN, 2.5A Silent Switcher Module Regulator

LTM8002IY#PBF
Analog Devices
1: $43.52
421In Stock
520Expected 2026-03-02

Mfr. Part #
LTM8002IY#PBF

Mouser Part #
584-LTM8002IY#PBF

Analog Devices

Switching Voltage Regulators 40VIN, 2.5A Silent Switcher Module Regulator

Learn More

Datasheet

421In Stock

520Expected 2026-03-02

$43.52

$34.05

$32.51

$29.07

Min.: 1
Mult.: 1

SMD/SMT

BGA-49

Buck

970 mV to 18 V

2.5 A

1 Output

3.4 V

40 V

3 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LTM8002

Tray

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

LT8645SJV-2#PBF
Analog Devices
1: $26.85
1,365In Stock

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

1,365In Stock

$26.85

$21.69

$20.80

$19.96

$18.31

Min.: 1
Mult.: 1

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 40VIN, 2.5A Silent Switcher Module Regulator

LTM8002HY-3.3#PBF
Analog Devices
1: $43.93
90In Stock

Mfr. Part #
LTM8002HY-3.3#PBF

Mouser Part #
584-LTM8002HY-3.3#PB

Analog Devices

Switching Voltage Regulators 40VIN, 2.5A Silent Switcher Module Regulator

Learn More

Datasheet

90In Stock

$43.93

$37.13

$35.46

$31.73

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-49

Buck

3.3 V

2.5 A

1 Output

3.4 V

40 V

3 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LTM8002

Tray

Switching Voltage Regulators 40VIN, 2.5A Silent Switcher Module Regulator

LTM8002HY
Analog Devices
1: $54.54
427In Stock

Mfr. Part #
LTM8002HY

Mouser Part #
584-LTM8002HY

Analog Devices

Switching Voltage Regulators 40VIN, 2.5A Silent Switcher Module Regulator

Learn More

Datasheet

427In Stock

$54.54

$48.66

$46.48

$41.58

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-49

Buck

970 mV to 18 V

2.5 A

1 Output

3.4 V

40 V

3 uA

200 kHz to 3 MHz

- 40 C

+ 150 C

LTM8002

Tray

Switching Voltage Regulators 40VIN, 2A Silent Switcher Module Regulator

LTM8063IY
Analog Devices
1: $43.72
718In Stock

Mfr. Part #
LTM8063IY

Mouser Part #
584-LTM8063IY

Analog Devices

Switching Voltage Regulators 40VIN, 2A Silent Switcher Module Regulator

Learn More

Datasheet

718In Stock

$43.72

$36.95

$35.29

$33.19

$31.54

Min.: 1
Mult.: 1

SMD/SMT

BGA-28

Buck

800 mV to 15 V

2 A

1 Output

3.2 V

40 V

8 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LTM8063

Tray

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

LT8640IUDCF#PBF
Analog Devices
1: $26.39
75In Stock

Mfr. Part #
LT8640IUDCF#PBF

Mouser Part #
584-LT8640IUDCF#PBF

Analog Devices

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

Learn More

Datasheet

75In Stock

$26.39

$21.32

$20.48

$18.01

$17.99

Min.: 1
Mult.: 1

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: $20.83
925In 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

925In Stock

Cut Tape

$20.83

$15.81

$15.17

$13.35

Reel

$12.71

View

Min.: 1
Mult.: 1

Reel: 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

LT8640EUDCF-1#PBF
Analog Devices
1: $23.22
89In Stock

Mfr. Part #
LT8640EUDCF-1#PBF

Mouser Part #
584-LT8640EUDCF1PB

Analog Devices

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

Learn More

Datasheet

89In Stock

$23.22

$17.64

$16.95

$14.90

View

Min.: 1
Mult.: 1

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 10A Low Vltg Synch Step-Dwn Silnt Swtcer

LTC3310SEV-1#WTRMPBF
Analog Devices
1: $18.04
287In Stock

Mfr. Part #
LTC3310SEV-1#WTRMPBF

Mouser Part #
584-C3310SEV1WTRMPBF

Analog Devices

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

Learn More

Datasheet

287In Stock

Cut Tape

$18.04

$14.03

$13.37

$11.60

Reel

$11.08

View

Min.: 1
Mult.: 1

Reel: 500

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

Reel, Cut Tape

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

LTC3307AMPV#TRMPBF
Analog Devices
1: $21.41
403In 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

403In Stock

Cut Tape

$21.41

$16.27

$15.60

$13.74

Reel

$13.06

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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, 3A Synchronous Step-Down Silent Switcher in 2mm 2mm LQFN

LTC3307AIV#TRMPBF
Analog Devices
1: $13.17
291In Stock

Mfr. Part #
LTC3307AIV#TRMPBF

Mouser Part #
584-3307AIV#TRMPBF

Analog Devices

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

Learn More

Datasheet

291In Stock

Cut Tape

$13.17

$9.21

$8.78

$7.61

Reel

$6.63

View

Min.: 1
Mult.: 1

Reel: 500

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

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

LTC3310SEV-1#WPBF
Analog Devices
1: $18.04
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

$18.04

$14.03

$13.37

$11.60

View

Min.: 1
Mult.: 1

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 58V, 2A Buck Module Reg

LTM8050IY
Analog Devices
1: $84.99
82In Stock

Mfr. Part #
LTM8050IY

Mouser Part #
584-LTM8050IY

Analog Devices

Switching Voltage Regulators 58V, 2A Buck Module Reg

Learn More

Datasheet

82In Stock

$84.99

$73.80

$70.50

Min.: 1
Mult.: 1

SMD/SMT

BGA-70

Buck

800 mV to 24 V

2 A

1 Output

3.6 V

58 V

10 nA

750 kHz

- 40 C

+ 125 C

LTM8050

Tray

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

LTC3623IUDD#PBF
Analog Devices
1: $23.29
116In 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

116In Stock

$23.29

$18.27

$17.53

$15.41

View

Min.: 1
Mult.: 1

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

LTC3308AHV#TRMPBF
Analog Devices
1: $14.83
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

$14.83

$11.11

$10.59

$9.19

Reel

$8.01

View

Min.: 1
Mult.: 1

Reel: 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

+ 150 C

LTC3308

Reel, Cut Tape

Switching Voltage Regulators 20V, 15A Synch Monolithic Buck Converter

LTC7151SJV-4#PBF
Analog Devices
1: $23.29
439In Stock
New Product

Mfr. Part #
LTC7151SJV-4#PBF

Mouser Part #
584-LTC7151SJV-4#PBF

New Product

Analog Devices

Switching Voltage Regulators 20V, 15A Synch Monolithic Buck Converter

Learn More

Datasheet

439In Stock

$23.29

$18.27

$17.51

$15.43

$14.67

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

Buck

500 mV to 5.5 V

15 A

1 Output

3.1 V

20 V

2 mA

400 kHz to 3 MHz

- 40 C

+ 150 C

LTC7151S

Tray

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

LT8640IUDC-1#TRPBF
Analog Devices
1: $25.04
2,156In Stock

Mfr. Part #
LT8640IUDC-1#TRPBF

Mouser Part #
584-8640IUDC-1TRPBF

Analog Devices

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

Learn More

Datasheet

2,156In Stock

Cut Tape

$25.04

$19.65

$18.83

$16.59

$15.78

Reel

$15.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

QFN-18

Buck

970 mV to 41.58 V

5 A

1 Output

3.4 V

42 V

1.7 uA, 2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Reel, Cut Tape, MouseReel

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

LT8609SEV#PBF
Analog Devices
1: $16.07
3,176In Stock

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

3,176In Stock

$16.07

$12.42

$11.85

$10.28

$9.82

Min.: 1
Mult.: 1

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,6A Sync Step down Silent Switcher

LT8636HV#PBF
Analog Devices
1: $23.55
2,060In 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

2,060In Stock

$23.55

$18.48

$17.71

$15.61

$14.84

Min.: 1
Mult.: 1

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

LT8640EUDC#PBF
Analog Devices
1: $23.50
4,687In Stock

Mfr. Part #
LT8640EUDC#PBF

Mouser Part #
584-LT8640EUDC#PBF

Analog Devices

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

Learn More

Datasheet

4,687In Stock

$23.50

$17.85

$17.12

$15.07

$14.34

Min.: 1
Mult.: 1

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, 5A Sync Buck Silent Switcher w/ 2.5

LT8640EUDC-1#PBF
Analog Devices
1: $23.50
2,735In 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

2,735In Stock

$23.50

$17.85

$17.12

$15.07

$14.34

Min.: 1
Mult.: 1

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#TRPBF
Analog Devices
1: $25.04
3,688In Stock

Mfr. Part #
LT8640IUDC#TRPBF

Mouser Part #
584-LT8640IUDC#TRPBF

Analog Devices

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

Learn More

Datasheet

3,688In Stock

Cut Tape

$25.04

$19.65

$18.83

$16.59

$15.78

Reel

$15.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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, 6A Sync Buck Silent Switcher 2 w/ 2

LT8640SEV-2#PBF
Analog Devices
1: $24.01
10,916In Stock

Mfr. Part #
LT8640SEV-2#PBF

Mouser Part #
584-LT8640SEV-2#PBF

Analog Devices

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

Learn More

Datasheet

10,916In Stock

$24.01

$18.83

$18.07

$15.92

$15.14

Min.: 1
Mult.: 1

SMD/SMT

LQFN-24

Buck

970 mV to 41.58 V

6 A

1 Output

3.4 V

42 V

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640S

Tray

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

LT8640SEV#PBF
Analog Devices
1: $24.01
6,735In Stock

Mfr. Part #
LT8640SEV#PBF

Mouser Part #
584-LT8640SEVPBF

Analog Devices

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

Learn More

Datasheet

6,735In Stock

$24.01

$18.83

$18.07

$15.92

$15.14

Min.: 1
Mult.: 1

SMD/SMT

LQFN-24

Buck

970 mV to 41.58 V

6 A

1 Output

3.4 V

42 V

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640S

Tray

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

LT8641EUDC#PBF
Analog Devices
1: $23.50
5,455In Stock

Mfr. Part #
LT8641EUDC#PBF

Mouser Part #
584-LT8641EUDC#PBF

Analog Devices

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

Learn More

Datasheet

5,455In Stock

$23.50

$17.85

$17.12

$15.07

$14.34

Min.: 1
Mult.: 1

SMD/SMT

QFN-18

Buck

810 mV to 64 V

3.5 A

1 Output

3 V

65 V

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8641

Tube

Silent Switcher® Solutions for EMI Compliance

Mouser Electronics®

Company

Resources

Support

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
5 V
8 V
42 V

10 nA
250 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

LT7184
LT8609
LT8614
LT8636
LT8638
LT8640
LT8640S
LT8641
LT8642S
LT8643S
LT8643S-2
LT8645
LT8645S
LT8646S
LT8650
LT8652
LT8653
LTC3307
LTC3308
LTC3309