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Voltage Regulators - Switching Regulators

Switching Regulators are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many Switching Voltage Regulator manufacturers including Analog Devices, Infineon, Microchip, MPS, onsemi, STMicroelectronics, Texas Instruments & more. Please view our selection of switching voltage regulators below.

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Part #

Switching Voltage Regulators 600mA, 500kHz Buck Sw Reg in SOT-23

LT1933IS6#TRMPBF
Analog Devices
1: $14.05
4,160In Stock

Mfr. Part No.
LT1933IS6#TRMPBF

Mouser Part No
584-LT1933IS6#TRMPBF

Analog Devices

Switching Voltage Regulators 600mA, 500kHz Buck Sw Reg in SOT-23

Datasheet

4,160In Stock

Cut Tape

$14.05

$10.52

$10.04

$8.94

Reel

$7.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

TSOT-23-6

Buck

Adjustable

600 mA

1 Output

10 nA

500 kHz

- 40 C

+ 125 C

LT1933

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2x Mono 1.4A, 1.1MHz Buck Sw Reg

LT1940EFE#PBF
Analog Devices
1: $20.25
6,357In Stock

Mfr. Part No.
LT1940EFE#PBF

Mouser Part No
584-LT1940EFE#PBF

Analog Devices

Switching Voltage Regulators 2x Mono 1.4A, 1.1MHz Buck Sw Reg

Datasheet

6,357In Stock

$20.25

$15.37

$15.28

$12.98

$12.36

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-16

Buck

Adjustable

1.4 A

2 Output

3.8 mA

1.1 MHz

- 40 C

+ 85 C

LT1940

Tube

Switching Voltage Regulators uP L N Boost Convs w/ Out Discon

LT3494EDDB#TRPBF
Analog Devices
1: $9.45
11,797In Stock

Mfr. Part No.
LT3494EDDB#TRPBF

Mouser Part No
584-LT3494EDDB#TRPBF

Analog Devices

Switching Voltage Regulators uP L N Boost Convs w/ Out Discon

Datasheet

11,797In Stock

Cut Tape

$9.45

$6.95

$6.46

$5.69

View

Reel

$4.09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-8

Boost

40 V

200 mA

1 Output

65 uA

Adjustable

- 40 C

+ 85 C

LT3494

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.2A, Buck Sw Reg in 3 x 3 DFN

LT3505EMS8E#TRPBF
Analog Devices
1: $14.09
8,577In Stock

Mfr. Part No.
LT3505EMS8E#TRPBF

Mouser Part No
584-LT3505EMS8ETRPBF

Analog Devices

Switching Voltage Regulators 1.2A, Buck Sw Reg in 3 x 3 DFN

Datasheet

8,577In Stock

Cut Tape

$14.09

$10.88

$10.38

$9.01

View

Reel

$8.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-8

Buck

Adjustable

1.2 A

1 Output

2 mA

200 kHz to 3 MHz

- 40 C

+ 85 C

LT3505

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1A Fault Tolerant uP Buck Reg

LT3695EMSE#PBF
Analog Devices
1: $17.33
2,879In Stock

Mfr. Part No.
LT3695EMSE#PBF

Mouser Part No
584-LT3695EMSE#PBF

Analog Devices

Switching Voltage Regulators 1A Fault Tolerant uP Buck Reg

Datasheet

2,879In Stock

$17.33

$13.48

$12.86

$11.16

$10.66

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

800 mV to 20 V

1 A

1 Output

90 uA

250 kHz to 2.2 MHz

- 40 C

+ 125 C

LT3695

Tube

Switching Voltage Regulators 100V Iso Fly Cntr

LT3748EMS#PBF
Analog Devices
1: $16.72
8,516In Stock

Mfr. Part No.
LT3748EMS#PBF

Mouser Part No
584-LT3748EMS#PBF

Analog Devices

Switching Voltage Regulators 100V Iso Fly Cntr

Datasheet

8,516In Stock

$16.72

$13.00

$12.40

$10.76

$10.27

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Flyback

Adjustable

1.9 A

1 Output

1.3 mA

42 kHz

- 40 C

+ 125 C

LT3748

Tube

Switching Voltage Regulators Hi In V, Boost, Fly, SEPIC & Inv Cntr

LT3758EDD#TRPBF
Analog Devices
1: $13.43
5,060In Stock

Mfr. Part No.
LT3758EDD#TRPBF

Mouser Part No
584-LT3758EDD#TRPBF

Analog Devices

Switching Voltage Regulators Hi In V, Boost, Fly, SEPIC & Inv Cntr

Datasheet

5,060In Stock

Cut Tape

$13.43

$10.06

$9.59

$8.33

View

Reel

$7.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-10

Boost, Flyback, Inverting, SEPIC

7.2 V

10 mA

1 Output

1.75 mA

100 kHz to 1 MHz

- 40 C

+ 125 C

LT3758

Reel, Cut Tape, MouseReel

Switching Voltage Regulators zx 60V Mono 1A Buck Sw Reg

LT3988EMSE#PBF
Analog Devices
1: $17.94
4,588In Stock

Mfr. Part No.
LT3988EMSE#PBF

Mouser Part No
584-LT3988EMSE#PBF

Analog Devices

Switching Voltage Regulators zx 60V Mono 1A Buck Sw Reg

Datasheet

4,588In Stock

$17.94

$13.64

$13.07

$11.51

$10.95

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

750 mV to 59.4 V

1 A

2 Output

1.6 mA, 250 uA

2.5 MHz

- 40 C

+ 125 C

LT3988

Tube

Switching Voltage Regulators 62V, 350mA Buck Reg w/ 2.5 A Q C & Int

LT3990EMSE#TRPBF
Analog Devices
1: $14.11
5,638In Stock

Mfr. Part No.
LT3990EMSE#TRPBF

Mouser Part No
584-LT3990EMSE#TRPBF

Analog Devices

Switching Voltage Regulators 62V, 350mA Buck Reg w/ 2.5 A Q C & Int

Datasheet

5,638In Stock

Cut Tape

$14.11

$10.88

$10.38

$9.45

Reel

$8.60

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-16

Buck

1.21 V to 25 V

350 mA

1 Output

2.5 uA

2.2 MHz

- 40 C

+ 125 C

LT3990

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6

LT8302MPS8E#PBF
Analog Devices
1: $42.83
850In Stock

Mfr. Part No.
LT8302MPS8E#PBF

Mouser Part No
584-LT8302MPS8E#PBF

Analog Devices

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6

Learn More

Datasheet

850In Stock

$42.83

$36.20

$34.57

$30.91

Quote

Min.: 1
Mult.: 1

SMD/SMT

SOIC-Narrow-EP-8

Flyback

65 V

3.6 A

1 Output

380 uA

12.7 kHz

- 55 C

+ 150 C

LT8302

Tube

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

LT8602EUJ#PBF
Analog Devices
1: $24.56
1,860In Stock

Mfr. Part No.
LT8602EUJ#PBF

Mouser Part No
584-LT8602EUJ#PBF

Analog Devices

Switching Voltage Regulators 42V 4x Mono Sync Buck Reg

Learn More

Datasheet

1,860In Stock

$24.56

$19.85

$19.03

$16.76

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

Buck

Adjustable

2.5 A

4 Output

30 uA

250 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8602

Tube

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

LT8616EFE#PBF
Analog Devices
1: $20.84
7,985In Stock

Mfr. Part No.
LT8616EFE#PBF

Mouser Part No
584-LT8616EFE#PBF

Analog Devices

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

Learn More

Datasheet

7,985In Stock

$20.84

$18.46

$15.68

$13.82

$13.14

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

Buck

790 mV to 41.8 V

2.5 A

2 Output

3 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8616

Tube

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

LT8640JUDCF#PBF
Analog Devices
1: $24.94
7,103In Stock

Mfr. Part No.
LT8640JUDCF#PBF

Mouser Part No
584-LT8640JUDCF#PBF

Analog Devices

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

Learn More

Datasheet

7,103In Stock

$24.94

$20.16

$19.33

$17.01

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFN-18

Buck

970 mV to 41.9 V

5 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640

Tube

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

LT8640SIV-2#PBF
Analog Devices
1: $23.89
6,795In Stock

Mfr. Part No.
LT8640SIV-2#PBF

Mouser Part No
584-LT8640SIV-2#PBF

Analog Devices

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

Learn More

Datasheet

6,795In Stock

$23.89

$18.75

$17.97

$16.93

$15.05

Min.: 1
Mult.: 1

SMD/SMT

LQFN-24

Buck

970 mV to 41.58 V

6 A

1 Output

2.5 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8640S

Tray

Switching Voltage Regulators 80V VIN & VOUT Sync 4-Switch Buck- Boost

LT8705EUHF#PBF
Analog Devices
1: $26.59
6,066In Stock

Mfr. Part No.
LT8705EUHF#PBF

Mouser Part No
584-LT8705EUHF#PBF

Analog Devices

Switching Voltage Regulators 80V VIN & VOUT Sync 4-Switch Buck- Boost

Learn More

Datasheet

6,066In Stock

$26.59

$22.02

$21.11

$18.60

Min.: 1
Mult.: 1

SMD/SMT

QFN-38

Boost, Buck

1.3 V to 80 V

10 A

1 Output

2.65 mA

350 kHz

- 40 C

+ 125 C

LT8705

Tube

Switching Voltage Regulators 15V/200mA Nanopower (IQ < 100nA) Buck

LTC3336EV#TRMPBF
Analog Devices
1: $10.29
5,511In Stock

Mfr. Part No.
LTC3336EV#TRMPBF

Mouser Part No
584-LTC3336EV#TRMPBF

Analog Devices

Switching Voltage Regulators 15V/200mA Nanopower (IQ < 100nA) Buck

Learn More

Datasheet

5,511In Stock

Cut Tape

$10.29

$7.73

$7.20

$6.34

Reel

$5.39

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

LQFN-12

Buck

1.2 V to 5 V

250 mA

1 Output

220 uA

- 40 C

+ 125 C

LTC3336

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Hi Accuracy 8-Ch Parallelable 1A Buck DC

LTC3376EY#PBF
Analog Devices
1: $23.46
1,476In Stock

Mfr. Part No.
LTC3376EY#PBF

Mouser Part No
584-LTC3376EY#PBF

Analog Devices

Switching Voltage Regulators Hi Accuracy 8-Ch Parallelable 1A Buck DC

Learn More

Datasheet

1,476In Stock

$23.46

$18.96

$18.17

$16.03

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-64

Buck

400 mV to 16.6 V

12 A

4 Output

27 uA

1 MHz to 3 MHz

- 40 C

+ 125 C

LTC3376

Tray

Switching Voltage Regulators 3A, 4MHz, Mono Sync Buck Reg

LTC3412AEUF#PBF
Analog Devices
1: $18.14
6,050In Stock

Mfr. Part No.
LTC3412AEUF#PBF

Mouser Part No
584-LTC3412AEUF#PBF

Analog Devices

Switching Voltage Regulators 3A, 4MHz, Mono Sync Buck Reg

Datasheet

6,050In Stock

$18.14

$14.33

$13.66

$11.86

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

Buck

800 mV to 5 V

3 A

1 Output

64 uA

4 MHz

- 40 C

+ 125 C

LTC3412A

Tube

Switching Voltage Regulators 1.2MHz Boost DC/DC Conv in SOT-23

LTC3426ES6#TRMPBF
Analog Devices
1: $12.02
6,949In Stock

Mfr. Part No.
LTC3426ES6#TRMPBF

Mouser Part No
584-LTC3426ES6TRMPBF

Analog Devices

Switching Voltage Regulators 1.2MHz Boost DC/DC Conv in SOT-23

Datasheet

6,949In Stock

Cut Tape

$12.02

$8.40

$8.01

$7.12

Reel

$6.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

SMD/SMT

TSOT-23-6

Boost, SEPIC

2.25 V to 5 V

2 A

1 Output

600 uA

1.2 MHz

- 40 C

+ 85 C

LTC3426

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2.25MHz, 800mA Sync Buck Reg in SOT

LTC3560ES6#TRPBF
Analog Devices
1: $11.66
7,123In Stock

Mfr. Part No.
LTC3560ES6#TRPBF

Mouser Part No
584-LTC3560ES6#TRPBF

Analog Devices

Switching Voltage Regulators 2.25MHz, 800mA Sync Buck Reg in SOT

Datasheet

7,123In Stock

Cut Tape

$11.66

$8.15

$7.77

$6.74

View

Reel

$5.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

TSOT-23-6

Buck

600 mV to 5.5 V

800 mA

1 Output

16 uA

2.25 MHz

- 40 C

+ 85 C

LTC3560

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

LTC3603EUF#PBF
Analog Devices
1: $17.33
2,907In Stock

Mfr. Part No.
LTC3603EUF#PBF

Mouser Part No
584-LTC3603EUF#PBF

Analog Devices

Switching Voltage Regulators 2.5A, 15V Mono Sync Buck Reg

Learn More

Datasheet

2,907In Stock

$17.33

$13.48

$12.86

$11.16

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

Buck

600 mV to 14.5 V

2.5 A

1 Output

75 uA

300 kHz to 3 MHz

- 40 C

+ 125 C

LTC3603

Tube

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

LTC3622EDE#PBF
Analog Devices
1: $18.36
5,327In Stock

Mfr. Part No.
LTC3622EDE#PBF

Mouser Part No
584-LTC3622EDE#PBF

Analog Devices

Switching Voltage Regulators 17V, 2x 1A Sync Buck Reg w/ Ultralow Q C

Learn More

Datasheet

5,327In Stock

$18.36

$13.94

$13.37

$11.77

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-14

Buck

600 mV to 17 V

1 A

2 Output

5 uA

2.2 MHz

- 40 C

+ 125 C

LTC3622

Tube

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

LTC3631IMS8E#PBF
Analog Devices
1: $17.88
4,054In Stock

Mfr. Part No.
LTC3631IMS8E#PBF

Mouser Part No
584-LTC3631IMS8E#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, Hi V 100mA Sync Buck Conv

Learn More

Datasheet

4,054In Stock

$17.88

$14.14

$13.46

$11.69

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Buck

800 mV to 45 V

100 mA

1 Output

12 uA

Adjustable

- 40 C

+ 125 C

LTC3631

Tube

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

LTC3633EUFD#PBF
Analog Devices
1: $20.78
7,113In Stock

Mfr. Part No.
LTC3633EUFD#PBF

Mouser Part No
584-LTC3633EUFD#PBF

Analog Devices

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

Learn More

Datasheet

7,113In Stock

$20.78

$15.79

$15.69

$13.33

$12.68

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

Buck

600 mV to 14.7 V

3 A

2 Output

500 uA

4 MHz

- 40 C

+ 125 C

LTC3633

Tube

Switching Voltage Regulators 2-Phase, 2x Out Sync Boost Cntr

LTC3788EGN-1#PBF
Analog Devices
1: $18.56
2,085In Stock

Mfr. Part No.
LTC3788EGN-1#PBF

Mouser Part No
584-LTC3788EGN-1#PBF

Analog Devices

Switching Voltage Regulators 2-Phase, 2x Out Sync Boost Cntr

Datasheet

2,085In Stock

$18.56

$14.66

$13.98

$12.13

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

Boost

1.2 V to 60 V

10 A

2 Output

125 uA, 200 uA

50 kHz to 900 kHz

- 40 C

+ 125 C

LTC3788-1

Tube

Voltage Regulators - Switching Regulators

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B0QFN-28
B0QFN-39
B1QFN-39
B1QFN-41
B1QFN-47
B1QFN-52
B2QFN-18
B2QFN-41
B2QFN-52
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B3QFN-42
BGA-108
BGA-113
BGA-114
BGA-118
BGA-120
BGA-121
BGA-130

Boost
Boost, Buck
Boost, Buck, Buck-Boost
Boost, Buck, Cuk, Flyback, Forward, Inverting
Boost, Buck, Flyback, Forward, Inverting
Boost, Buck, Flyback, Inverting
Boost, Buck, Inverting
Boost, Buck, Inverting, SEPIC
Boost, Cuk, Flyback
Boost, Flyback
Boost, Flyback, Inverting, SEPIC
Boost, Flyback, SEPIC
Boost, Inverting
Boost, Inverting, SEPIC
Boost, SEPIC
Buck
Buck, Boost, Cuk, Flyback, Inverting
Buck, Boost, Flyback
Buck, Boost, Flyback, Inverting, SEPIC
Buck, Buck-Boost

0 V to 1.5 V
0 V to 10 V
0 V to 14 V
0 V to 14.5 V
0 V to 17.5 V
0 V to 28 V
0 V to 34 V
0 V to 41 V
0 V to 5 V
0 V to 5.5 V
0 V to 59.5 V
0 V to 60 V
0 V to 65 V
0 V to 7 V
0 V to 8 V
300 nV to 3.6 V
- 900 mV to - 36 V
- 900 mV to - 6 V
- 800 mV to 2 V
- 700 mV to 3.3 V

1 uA
2 uA
5 uA
15 uA
20 uA
40 uA
60 uA
70 uA
100 uA
300 uA
350 uA
500 uA
600 uA
750 uA
1 mA
1.3 mA
1.5 mA
2 mA
3 mA
3.9 mA

0 A
100 pA
0.5 nA
500 pA
500 pA, 95 nA
1 nA
10 nA
12 nA
15 nA
20 nA
25 nA
30 nA
40 nA
45 nA
60 nA
65 nA
75 nA
95 nA
100 nA
130 nA

75 Hz
100 Hz to 100 kHz
120 Hz
470 Hz
1 kHz
1 kHz to 150 kHz
1.2 kHz
1.5 kHz
2 kHz
2.2 kHz
2.2 kHz to 2.2 MHz
3.5 kHz to 2.2 MHz
4 kHz
5 kHz
6 kHz
7.5 kHz
8 kHz
10 kHz
10 kHz to 4.5 MHz
10 kHz to 45 kHz

A4403
A4412
A4447
A4490
A5970AD
A5970D
A5972D
A5973AD
A5973D
A5975AD
A5975D
A6985F
A6986
A6986F
A6986S
A7985A
A7986A
A7987
A81805
A8498