Voltage Regulators - Switching Regulators

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Step-Down Regulators for CPAP

CPAP stands for "Continuous positive airway pressure." The CPAP is a very beneficial treatment for those with sleep apnea, which is a medical condition where the airway closes off when an affected individual is in a relaxed or sleep state. CPAP therapy holds the airway open so that uninterrupted breathing is maintained and a restful night's sleep is achieved...

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Part #

Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c

TPS62850240QDYCRQ1
Texas Instruments
1: $2.80
7,529In Stock

Mfr. Part No.
TPS62850240QDYCRQ1

Mouser Part No
595-S62850240QDYCRQ1

Texas Instruments

Switching Voltage Regulators 2.7-V to 6-V 2-A au tomotive step-down c

Learn More

Datasheet

7,529In Stock

Cut Tape

$2.80

$2.07

$1.88

$1.69

View

Reel

$1.40

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOT-583-8

Buck

600 mV to 5.5 V

2 A

1 Output

1.8 MHz to 4 MHz

- 40 C

+ 125 C

TPS628502

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current

L6982C50DR
STMicroelectronics
1: $3.55
1,794In Stock

Mfr. Part No.
L6982C50DR

Mouser Part No
511-L6982C50DR

STMicroelectronics

Switching Voltage Regulators 38 V, 2 A synchronous step-down converter with low quiescent current

Learn More

Datasheet

1,794In Stock

Cut Tape

$3.55

$2.65

$2.42

$2.16

Reel

$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SO-8

Buck

5 V

2 A

1 Output

20 uA

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1ch Buck Converter, 4.5V to 42V Input Voltage Range 3.5A Output Current Integrated FET

BD9G401UEFJ-ME2
ROHM Semiconductor
1: $3.62
2,199In Stock

Mfr. Part No.
BD9G401UEFJ-ME2

Mouser Part No
755-BD9G401UEFJ-ME2

ROHM Semiconductor

Switching Voltage Regulators 1ch Buck Converter, 4.5V to 42V Input Voltage Range 3.5A Output Current Integrated FET

Learn More

Datasheet

2,199In Stock

Cut Tape

$3.62

$2.71

$2.48

$2.22

Reel

$1.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HTSOP-J8

Buck

800 mV to 42 V

3.5 A

1 Output

10 uA

250 kHz to 500 kHz

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A, 36V, Step-Down Converter with Single Channel USB Charging Port Supporting QC3.0 and Type-C 5Va.3A DFP Mode for Automotive, AEC-Q100 Qualified

MPQ4228GRE-Q-AEC1-P
Monolithic Power Systems (MPS)
1: $5.17
2,869In Stock

Mfr. Part No.
MPQ4228GRE-Q-AEC1-P

Mouser Part No
946-MPQ4228GRE-Q-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A, 36V, Step-Down Converter with Single Channel USB Charging Port Supporting QC3.0 and Type-C 5Va.3A DFP Mode for Automotive, AEC-Q100 Qualified

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Datasheet

2,869In Stock

Cut Tape

$5.17

$3.90

$3.56

$3.24

Reel

$2.90

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-22

Buck

5 V

3 A

1 Output

1 mA

2.2 MHz

- 40 C

+ 150 C

AEC-Q100

MPQ4228-Q

Reel, Cut Tape

Switching Voltage Regulators 100kHz, 5A, 2.5A & 1.25A Hi Eff Sw Regs

LT1170CQ#PBF
Analog Devices
1: $27.95
2,345In Stock

Mfr. Part No.
LT1170CQ#PBF

Mouser Part No
584-LT1170CQ#PBF

Analog Devices

Switching Voltage Regulators 100kHz, 5A, 2.5A & 1.25A Hi Eff Sw Regs

Datasheet

2,345In Stock

$27.95

$21.69

$20.05

$19.34

View

Min.: 1
Mult.: 1

SMD/SMT

DDPAK-5

Boost, Buck, Cuk, Flyback, Forward, Inverting

Adjustable

5 A

1 Output

6 mA

100 kHz

0 C

+ 100 C

LT1170

Tube

Switching Voltage Regulators Mono 2x Track 3A Buck Sw Reg

LT3501IFE#PBF
Analog Devices
1: $17.79
3,177In Stock

Mfr. Part No.
LT3501IFE#PBF

Mouser Part No
584-LT3501IFE#PBF

Analog Devices

Switching Voltage Regulators Mono 2x Track 3A Buck Sw Reg

Datasheet

3,177In Stock

$17.79

$13.16

$12.14

$10.44

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-20

Buck

Adjustable

3 A

2 Output

200 uA, 3.5 mA

250 kHz to 1.5 MHz

- 40 C

+ 125 C

LT3501

Tube

Switching Voltage Regulators 36V 500mA Buck Reg & 200mA LDO

LT3645EMSE#PBF
Analog Devices
1: $10.69
8,187In Stock

Mfr. Part No.
LT3645EMSE#PBF

Mouser Part No
584-LT3645EMSE#PBF

Analog Devices

Switching Voltage Regulators 36V 500mA Buck Reg & 200mA LDO

Datasheet

8,187In Stock

$10.69

$8.26

$7.43

$6.95

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-12

Buck

16 V

500 mA

2 Output

1.4 mA

750 kHz

- 40 C

+ 125 C

LT3645

Tube

Switching Voltage Regulators 42V, 750mA Buck Reg w/ 2.5 A Q C & Int

LT3973EDD#PBF
Analog Devices
1: $12.27
4,067In Stock
2,178On Order

Mfr. Part No.
LT3973EDD#PBF

Mouser Part No
584-LT3973EDD#PBF

Analog Devices

Switching Voltage Regulators 42V, 750mA Buck Reg w/ 2.5 A Q C & Int

Datasheet

4,067In Stock

2,178On Order

$12.27

$9.53

$8.43

$7.77

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

Buck

1.21 V to 24 V

750 mA

1 Output

2.5 uA

2.15 MHz

- 40 C

+ 125 C

LT3973

Tube

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

LT8301IS5#WTRMPBF
Analog Devices
1: $15.45
19,482In Stock

Mfr. Part No.
LT8301IS5#WTRMPBF

Mouser Part No
584-LT8301IS5#WTRMPB

Analog Devices

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

Learn More

Datasheet

19,482In Stock

Cut Tape

$15.45

$12.10

$11.08

$10.34

Reel

$9.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-5

Flyback

65 V

1.2 A

1 Output

350 uA

10.6 kHz

- 40 C

+ 125 C

AEC-Q100

LT8301

Reel, Cut Tape, MouseReel

Switching Voltage Regulators L IQ Boost/SEPIC/Inv Conv w/ 1A, 60V Swi

LT8330ES6#TRMPBF
Analog Devices
1: $11.25
34,770In Stock

Mfr. Part No.
LT8330ES6#TRMPBF

Mouser Part No
584-LT8330ES6#TRMPBF

Analog Devices

Switching Voltage Regulators L IQ Boost/SEPIC/Inv Conv w/ 1A, 60V Swi

Learn More

Datasheet

34,770In Stock

Cut Tape

$11.25

$8.72

$8.08

$7.38

Reel

$6.84

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 500

SMD/SMT

TSOT-23-6

Boost, Inverting, SEPIC

60 V

1 A

1 Output

840 uA

2 MHz

- 40 C

+ 125 C

LT8330

Reel, Cut Tape, MouseReel

Switching Voltage Regulators L IQ Boost/SEPIC/Inv Conv w/ 1A, 60V Swi

LT8330IS6#TRMPBF
Analog Devices
1: $12.24
8,006In Stock

Mfr. Part No.
LT8330IS6#TRMPBF

Mouser Part No
584-LT8330IS6#TRMPBF

Analog Devices

Switching Voltage Regulators L IQ Boost/SEPIC/Inv Conv w/ 1A, 60V Swi

Learn More

Datasheet

8,006In Stock

Cut Tape

$12.24

$9.51

$8.83

$8.08

Reel

$7.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-6

Boost, Inverting, SEPIC

60 V

1 A

1 Output

840 uA

2 MHz

- 40 C

+ 125 C

LT8330

Reel, Cut Tape, MouseReel

Switching Voltage Regulators L IQ Boost/SEPIC/ Inv Conv w/ 4A, 60V Sw

LT8364IDE#PBF
Analog Devices
1: $9.89
3,980In Stock
878On Order

Mfr. Part No.
LT8364IDE#PBF

Mouser Part No
584-LT8364IDEPBF

Analog Devices

Switching Voltage Regulators L IQ Boost/SEPIC/ Inv Conv w/ 4A, 60V Sw

Datasheet

3,980In Stock

878On Order

$9.89

$7.63

$7.48

$6.23

$6.08

Min.: 1
Mult.: 1
Max.: 455

SMD/SMT

DFN-12

Boost, SEPIC

60 V

4 A

1 Output

1.2 mA

300 kHz to 2 MHz

- 40 C

+ 125 C

LT8364

Tube

Switching Voltage Regulators 2x 3A Boost/Inv/SEPIC DC/DC Conv w/ Faul

LT8582EDKD#PBF
Analog Devices
1: $16.13
6,777In Stock

Mfr. Part No.
LT8582EDKD#PBF

Mouser Part No
584-LT8582EDKD#PBF

Analog Devices

Switching Voltage Regulators 2x 3A Boost/Inv/SEPIC DC/DC Conv w/ Faul

Datasheet

6,777In Stock

$16.13

$12.65

$11.22

$11.02

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-24

Boost, Flyback, Inverting, SEPIC

42 V

3 A

2 Output

2.1 mA

2.5 MHz

- 40 C

+ 125 C

LT8582

Tube

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

LT8610ACEMSE#PBF
Analog Devices
1: $18.02
5,570In Stock

Mfr. Part No.
LT8610ACEMSE#PBF

Mouser Part No
584-LT8610ACEMSE#PBF

Analog Devices

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

Learn More

Datasheet

5,570In Stock

$18.02

$14.18

$12.88

$12.09

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

41.8 V

3.5 A

1 Output

17 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610AC

Tube

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

LT8611EUDD#TRPBF
Analog Devices
1: $16.35
8,601In Stock

Mfr. Part No.
LT8611EUDD#TRPBF

Mouser Part No
584-LT8611EUDD#TRPBF

Analog Devices

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

Learn More

Datasheet

8,601In Stock

Cut Tape

$16.35

$12.82

$11.95

$10.98

View

Reel

$9.74

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-24

Buck

970 mV to 40 V

2.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8611

Reel, Cut Tape, MouseReel

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

LT8620EMSE#PBF
Analog Devices
1: $16.13
10,283In Stock

Mfr. Part No.
LT8620EMSE#PBF

Mouser Part No
584-LT8620EMSE#PBF

Analog Devices

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

Learn More

Datasheet

10,283In Stock

$16.13

$12.65

$11.46

$10.74

View

Min.: 1
Mult.: 1
Max.: 1,073

SMD/SMT

MSOP-16

Buck

970 mV to 64.75 V

2 A

1 Output

2.5 uA

2.2 MHz

- 40 C

+ 125 C

LT8620

Tube

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

LTC3119EFE#PBF
Analog Devices
1: $23.62
4,970In Stock

Mfr. Part No.
LTC3119EFE#PBF

Mouser Part No
584-LTC3119EFE#PBF

Analog Devices

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

Datasheet

4,970In Stock

$23.62

$20.41

$19.33

$19.31

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

Boost, Buck

800 mV to 18 V

5 A

1 Output

35 uA

400 kHz to 2 MHz

- 40 C

+ 125 C

LTC3119

Tube

Switching Voltage Regulators 150V L IQ, Sync Buck DC/DC Cntr

LTC3895HFE#PBF
Analog Devices
1: $23.17
1,547In Stock

Mfr. Part No.
LTC3895HFE#PBF

Mouser Part No
584-LTC3895HFE#PBF

Analog Devices

Switching Voltage Regulators 150V L IQ, Sync Buck DC/DC Cntr

Learn More

Datasheet

1,547In Stock

$23.17

$18.39

$16.46

$15.86

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-38

Buck

800 mV to 60 V

10 A

1 Output

40 uA

900 kHz

- 40 C

+ 150 C

LTC3895

Tube

Switching Voltage Regulators Hi Eff, 140V 400mA Buck Reg

LTC7138EMSE#PBF
Analog Devices
1: $16.35
4,659In Stock

Mfr. Part No.
LTC7138EMSE#PBF

Mouser Part No
584-LTC7138EMSE#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 140V 400mA Buck Reg

Datasheet

4,659In Stock

$16.35

$12.82

$11.64

$10.91

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

800 mV to 140 V

400 mA

1 Output

12 uA

Adjustable

- 40 C

+ 125 C

LTC7138

Tube

Switching Voltage Regulators 60V, 500mA, 600kHz Synchronous Step-Down

MAX17501GATB+T
Analog Devices / Maxim Integrated
1: $3.56
19,858In Stock

Mfr. Part No.
MAX17501GATB+T

Mouser Part No
700-MAX17501GATB+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators 60V, 500mA, 600kHz Synchronous Step-Down

Learn More

Datasheet

19,858In Stock

Cut Tape

$3.56

$2.77

$2.53

$2.35

Reel

$2.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TDFN-EP-10

Buck

3.3 V to 5 V

500 mA

1 Output

600 kHz

- 40 C

+ 125 C

MAX17501G

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V, 2A, High-Efficiency, Synchronous St

MAX17632AATE+
Analog Devices / Maxim Integrated
1: $5.39
11,075In Stock

Mfr. Part No.
MAX17632AATE+

Mouser Part No
700-MAX17632AATE+

Analog Devices / Maxim Integrated

Switching Voltage Regulators 36V, 2A, High-Efficiency, Synchronous St

Learn More

Datasheet

11,075In Stock

$5.39

$4.08

$3.75

$3.39

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-16

Buck

3.3 V

2 A

1 Output

5 mA

400 kHz to 2.2 MHz

- 40 C

+ 125 C

MAX17632

Tray

Switching Voltage Regulators 36V, 220kHz to 2.2MHz, 4A/6A/8A Fully in

MAX20004AFOC/VY+
Analog Devices / Maxim Integrated
1: $8.32
5,173In Stock

Mfr. Part No.
MAX20004AFOC/VY+

Mouser Part No
700-MAX20004AFOC/VY+

Analog Devices / Maxim Integrated

Switching Voltage Regulators 36V, 220kHz to 2.2MHz, 4A/6A/8A Fully in

Learn More

Datasheet

5,173In Stock

$8.32

$6.38

$5.89

$5.36

View

Min.: 1
Mult.: 1

SMD/SMT

FC2QFN-17

Buck

5 V

4 A

1 Output

25 uA

220 kHz to 2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX2000x

Tray

Switching Voltage Regulators 36V,2MHz, 1.2A Mini Buck Converter with

MAX20076ATCB/V+T
Analog Devices / Maxim Integrated
1: $4.69
20,423In Stock

Mfr. Part No.
MAX20076ATCB/V+T

Mouser Part No
700-MAX20076ATCB/V+T

Analog Devices / Maxim Integrated

Switching Voltage Regulators 36V,2MHz, 1.2A Mini Buck Converter with

Learn More

Datasheet

20,423In Stock

Cut Tape

$4.69

$3.54

$3.24

$2.92

Reel

$2.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TDFN-EP-12

Buck

3.3 V, 3 V to 10 V

1.2 A

1 Output

3.5 uA

2.1 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20076

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V

BD9B100MUV-E2
ROHM Semiconductor
1: $1.12
59,432In Stock

Mfr. Part No.
BD9B100MUV-E2

Mouser Part No
755-BD9B100MUV-E2

ROHM Semiconductor

Switching Voltage Regulators Buck DC/DC Converter w/MOSFET 2.7-5.5V

Learn More

Datasheet

59,432In Stock

Cut Tape

$1.12

$0.793

$0.713

$0.626

Reel

$0.511

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-16

Buck

800 mV to 4.4 V

1 A

1 Output

10 uA

1 MHz to 2 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2.5A, 4MHz, 42V Step-Down Converter

MP2560DN-LF-Z
Monolithic Power Systems (MPS)
1: $4.62
8,577In Stock

Mfr. Part No.
MP2560DN-LF-Z

Mouser Part No
946-MP2560DNLFZ

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2.5A, 4MHz, 42V Step-Down Converter

Datasheet

8,577In Stock

Cut Tape

$4.62

$3.48

$3.20

$2.87

Reel

$2.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-EP-8

Buck

800 mV to 39 V

2.5 A

1 Output

120 uA

4 MHz

- 40 C

+ 85 C

MP2560

Reel, Cut Tape, MouseReel

Step-Down Regulators for CPAP

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ABLIC
Allegro MicroSystems
Analog Devices Inc.
Diodes Incorporated
DIOO
Halo Microelectronics
Infineon
Kinetic Technologies
MaxLinear
MediaTek
Microchip
Monolithic Power Systems (MPS)
Murata
Nexperia
Nisshinbo Micro Devices
NXP
onsemi
Power Integrations
Qorvo
RECOM
Renesas Electronics
Richtek
ROHM Semiconductor
Semtech
Silergy
STMicroelectronics
Taiwan Semiconductor
Texas Instruments
Torex Semiconductor
Vicor
Vishay
Wurth Elektronik

B0QFN-28
B0QFN-39
B1QFN-39
B1QFN-41
B1QFN-47
B1QFN-52
B2QFN-18
B2QFN-41
B2QFN-52
B3QFN-19
B3QFN-20
B3QFN-42
BGA-108
BGA-113
BGA-114
BGA-121
BGA-133
BGA-141
BGA-144
BGA-162

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

0 V to 14.5 V
0 V to 17.5 V
0 V to 28 V
0 V to 5 V
0 V to 59.5 V
0 V to 65 V
0 V to 7 V
0 V to 8 V
300 nV to 3.6 V
- 800 mV to 2 V
- 300 mV to 66 V
- 300 mV to 7 V
- 100 mV to 18 V
- 100 mV to 28 V
- 100 mV to 5.7 V
- 100 mV to 6 V
1.15 mV to 400 mV
11.5 mV to 600 mV
32.4 mV to 800 mV
200 mV to 300 mV

300 mA, 800 mA
320 mA
325 mA
360 mA
400 mA
450 mA
500 mA
525 mA
550 mA
600 mA
650 mA
700 mA
750 mA
800 mA
1 A
1.1 A
1.2 A
1.25 A
1.3 A
1.4 A

100 pA
500 pA
10 nA
25 nA
60 nA
75 nA
95 nA
100 nA
130 nA
150 nA
180 nA
200 nA
240 nA
250 nA
275 nA
300 nA
330 nA
350 nA
360 nA
400 nA

100 Hz to 100 kHz
1 kHz
1 kHz to 150 kHz
1.2 kHz
1.5 kHz
2 kHz
2.2 kHz
10 kHz to 4.5 MHz
10.6 kHz
12 kHz
12 kHz to 350 kHz
12.7 kHz
16 kHz to 24 kHz
20 kHz
20 kHz to 2.2 MHz
20 kHz to 250 kHz
24 kHz
25 kHz
25 kHz to 750 kHz
33 kHz

#N/A
A4403
A4447
A5970AD
A5970D
A5972D
A5973AD
A5973D
A5975AD
A5975D
A6985F
A6986
A6986F
A6986S
A7985A
A7986A
A7987
A81805
A8498
A8586