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 42 V Input 3.5 A Ste p-Dwn DC/DC Cnvtr A A 595-TPS54340DDAR

TPS54340DDA
Texas Instruments
1: $7.66
9,789In Stock

Mfr. Part No.
TPS54340DDA

Mouser Part No
595-TPS54340DDA

Texas Instruments

Switching Voltage Regulators 42 V Input 3.5 A Ste p-Dwn DC/DC Cnvtr A A 595-TPS54340DDAR

Learn More

Datasheet

9,789In Stock

$7.66

$5.86

$5.47

$4.96

View

Min.: 1
Mult.: 1

SMD/SMT

SO-PowerPAD-8

Buck

800 mV to 41.1 V

3.5 A

1 Output

146 uA

500 kHz

- 40 C

+ 125 C

TPS54340

Tube

Switching Voltage Regulators 4.5V-18Vin Dual 3A O ut Sync SD Cnvrtr A A 595-TPS54395PWP

TPS54395PWPR
Texas Instruments
1: $3.81
8,658In Stock

Mfr. Part No.
TPS54395PWPR

Mouser Part No
595-TPS54395PWPR

Texas Instruments

Switching Voltage Regulators 4.5V-18Vin Dual 3A O ut Sync SD Cnvrtr A A 595-TPS54395PWP

Datasheet

8,658In Stock

Cut Tape

$3.81

$3.71

$3.39

$3.05

Reel

$2.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

HTSSOP-16

Buck

760 mV to 7 V

3 A

2 Output

15 uA

700 kHz

- 40 C

+ 85 C

TPS54395

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3.5-28V Input 5A 570 kHz SD Converter A A 595-TPS54531DDAR

TPS54531DDA
Texas Instruments
1: $3.66
14,666In Stock

Mfr. Part No.
TPS54531DDA

Mouser Part No
595-TPS54531DDA

Texas Instruments

Switching Voltage Regulators 3.5-28V Input 5A 570 kHz SD Converter A A 595-TPS54531DDAR

Datasheet

14,666In Stock

$3.66

$2.72

$2.28

$2.16

View

Min.: 1
Mult.: 1

SMD/SMT

SO-PowerPAD-8

Buck

Adjustable

5 A

1 Output

110 uA

570 kHz

- 40 C

+ 85 C

TPS54531

Tube

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

MAX20008AFOD/VY+
Analog Devices / Maxim Integrated
1: $9.22
7,876In Stock

Mfr. Part No.
MAX20008AFOD/VY+

Mouser Part No
700-MAX20008AFOD/VY+

Analog Devices / Maxim Integrated

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

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Datasheet

7,876In Stock

$9.22

$7.07

$6.53

$5.94

View

Min.: 1
Mult.: 1

SMD/SMT

FC2QFN-17

Buck

3.3 V

8 A

1 Output

25 uA

220 kHz to 2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX2000x

Tray

Switching Voltage Regulators HV Buck Boost for 2.5A Ilim

MAX20040DATPA/VY+
Analog Devices / Maxim Integrated
1: $10.54
7,236In Stock

Mfr. Part No.
MAX20040DATPA/VY+

Mouser Part No
700-MAX20040DATPAVY+

Analog Devices / Maxim Integrated

Switching Voltage Regulators HV Buck Boost for 2.5A Ilim

Datasheet

7,236In Stock

$10.54

$8.15

$7.22

$6.73

View

Min.: 1
Mult.: 1

SMD/SMT

SWTQFN-EP-20

Buck-Boost

12 V

1.2 A

1 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20040

Tube

Switching Voltage Regulators 76V 1A 600kHz Mini Buck Converter for 24

MAX20058ATCA/VY+
Analog Devices / Maxim Integrated
1: $5.17
37,810In Stock

Mfr. Part No.
MAX20058ATCA/VY+

Mouser Part No
700-MAX20058ATCA/VY+

Analog Devices / Maxim Integrated

Switching Voltage Regulators 76V 1A 600kHz Mini Buck Converter for 24

Learn More

Datasheet

37,810In Stock

$5.17

$3.90

$3.59

$3.24

View

Min.: 1
Mult.: 1

SMD/SMT

SWTDFN-EP-12

Buck

800 mV to 54 V

1 A

1 Output

4 mA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20058

Tray

Switching Voltage Regulators 2A, 76V, High-Efficiency MAXPower Step-D

MAX5090CATE+
Analog Devices / Maxim Integrated
1: $26.19
1,981In Stock

Mfr. Part No.
MAX5090CATE+

Mouser Part No
700-MAX5090CATE

Analog Devices / Maxim Integrated

Switching Voltage Regulators 2A, 76V, High-Efficiency MAXPower Step-D

Datasheet

1,981In Stock

$26.19

$20.86

$17.54

$17.08

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-16

Buck

1.265 V to 11 V

2 A

1 Output

310 uA

127 kHz

- 40 C

+ 125 C

MAX5090C

Tube

Switching Voltage Regulators Low Iq Buck Convrtr Nano Energy - 180nA

BD70522GUL-E2
ROHM Semiconductor
1: $2.30
20,481In Stock

Mfr. Part No.
BD70522GUL-E2

Mouser Part No
755-BD70522GUL-E2

ROHM Semiconductor

Switching Voltage Regulators Low Iq Buck Convrtr Nano Energy - 180nA

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Datasheet

20,481In Stock

Cut Tape

$2.30

$1.69

$1.51

$1.36

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VCSP50L1C-9

Buck

1.2 V to 3.3 V

500 mA

1 Output

180 nA

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5 A INTEGRATED SYNCHRONOUS

NCP3135MNTXG
onsemi
1: $2.18
19,545In Stock

Mfr. Part No.
NCP3135MNTXG

Mouser Part No
863-NCP3135MNTXG

onsemi

Switching Voltage Regulators 5 A INTEGRATED SYNCHRONOUS

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Datasheet

19,545In Stock

Cut Tape

$2.18

$1.60

$1.46

$1.29

Reel

$1.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-16

Buck

600 mV to 4.62 V

5 A

1 Output

1.1 MHz

- 40 C

+ 85 C

NCP3135

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.5 A DCDC SW REG

NCV3063DR2G
onsemi
1: $1.96
37,883In Stock

Mfr. Part No.
NCV3063DR2G

Mouser Part No
863-NCV3063DR2G

onsemi

Switching Voltage Regulators 1.5 A DCDC SW REG

Datasheet

37,883In Stock

Cut Tape

$1.96

$1.43

$1.29

$1.15

View

Reel

$0.891

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

Boost, Buck

1.25 V to 40 V

1.5 A

1 Output

150 kHz

- 40 C

+ 125 C

AEC-Q100

NCV3063

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A Pwr Mod w/ 20V Ma x Input Vtg A 926-M A 926-MZ12002TZADJNOPB

LMZ12002TZE-ADJ/NOPB
Texas Instruments
1: $13.67
2,003In Stock

Mfr. Part No.
LMZ12002TZE-ADJ/NOPB

Mouser Part No
926-LM12002TZEADJNPB

Texas Instruments

Switching Voltage Regulators 2A Pwr Mod w/ 20V Ma x Input Vtg A 926-M A 926-MZ12002TZADJNOPB

Learn More

Datasheet

2,003In Stock

$13.67

$13.45

$12.77

$11.49

View

Min.: 1
Mult.: 1

SMD/SMT

TO-PMOD-7

Buck

800 mV to 6 V

2 A

1 Output

1 MHz

- 40 C

+ 125 C

LMZ12002

Tube

Switching Voltage Regulators 3A, 4.2-17V, 1.2MHz, High-Efficiency, Synchronous, Step-Down Converter In SOT 563

MP1477HGTF-P
Monolithic Power Systems (MPS)
1: $2.11
23,623In Stock

Mfr. Part No.
MP1477HGTF-P

Mouser Part No
946-MP1477HGTF-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A, 4.2-17V, 1.2MHz, High-Efficiency, Synchronous, Step-Down Converter In SOT 563

Learn More

Datasheet

23,623In Stock

Cut Tape

$2.11

$1.55

$1.40

$1.24

Reel

$1.08

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

SOT-563-6

Buck

800 mV to 10 V

3 A

1 Output

200 uA

1.2 MHz

- 40 C

+ 125 C

MP1477H

Reel, Cut Tape

Switching Voltage Regulators 19V, 2A Low IQ High Efficiency COT Step-Down Converter

MP2321GD-P
Monolithic Power Systems (MPS)
1: $4.03
18,223In Stock

Mfr. Part No.
MP2321GD-P

Mouser Part No
946-MP2321GD-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 19V, 2A Low IQ High Efficiency COT Step-Down Converter

Datasheet

18,223In Stock

Cut Tape

$4.03

$3.01

$2.75

$2.46

Reel

$2.11

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-14

Buck

2 A

1 Output

40 uA

Programmable

- 40 C

+ 125 C

MP2321

Reel, Cut Tape

Switching Voltage Regulators High Efficiency Buck -Boost with 3.6A Swi

ISL91107IINZ-T
Renesas / Intersil
1: $4.03
25,990In Stock

Mfr. Part No.
ISL91107IINZ-T

Mouser Part No
968-ISL91107IINZ-T

Renesas / Intersil

Switching Voltage Regulators High Efficiency Buck -Boost with 3.6A Swi

Datasheet

25,990In Stock

Cut Tape

$4.03

$2.61

$2.24

$1.82

Reel

$1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WLCSP-15

Buck-Boost

3.3 V

2 A

1 Output

2.5 MHz

- 40 C

+ 85 C

ISL91107

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3-V to 17-V input vo ltage 4-A OOA mode

TPS564255DRLR
Texas Instruments
1: $0.734
15,481In Stock

Mfr. Part No.
TPS564255DRLR

Mouser Part No
595-TPS564255DRLR

Texas Instruments

Switching Voltage Regulators 3-V to 17-V input vo ltage 4-A OOA mode

Learn More

Datasheet

15,481In Stock

Cut Tape

$0.734

$0.517

$0.462

$0.403

View

Reel

$0.328

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

SOT-563-6

Buck

600 mV to 10 V

3 A

1 Output

2 uA

600 kHz

- 40 C

+ 125 C

TPS564255

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2 A Step-Down Reg 4.5V to 28V 250 kHz

L7980ATR
STMicroelectronics
1: $4.37
11,666In Stock

Mfr. Part No.
L7980ATR

Mouser Part No
511-L7980ATR

STMicroelectronics

Switching Voltage Regulators 2 A Step-Down Reg 4.5V to 28V 250 kHz

Datasheet

11,666In Stock

Cut Tape

$4.37

$3.28

$3.01

$2.71

Reel

$2.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HSOP-8

Buck

600 mV to 28 V

2 A

1 Output

2.4 mA

250 kHz

- 40 C

+ 150 C

L7980

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg

LTC3633AEUFD#TRPBF
Analog Devices
1: $18.05
15,033In Stock

Mfr. Part No.
LTC3633AEUFD#TRPBF

Mouser Part No
584-C3633AEUFDTRPBF

Analog Devices

Switching Voltage Regulators 2x Ch 3A, 20V Mono Sync Buck Reg

Learn More

Datasheet

15,033In Stock

Cut Tape

$18.05

$14.21

$13.25

$12.19

View

Reel

$11.08

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-28

Buck

600 mV to 6 V

3 A

2 Output

500 uA

4 MHz

- 40 C

+ 125 C

LTC3633A

Reel, Cut Tape, MouseReel

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

LT1171IQ#TRPBF
Analog Devices
1: $24.37
1,515In Stock

Mfr. Part No.
LT1171IQ#TRPBF

Mouser Part No
584-LT1171IQ#TRPBF

Analog Devices

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

Datasheet

1,515In Stock

Cut Tape

$24.37

$19.35

$18.12

$16.80

View

Reel

$15.49

MouseReel Available

Min.: 1
Mult.: 1

: 750

SMD/SMT

DDPAK-5

Boost, Buck, Cuk, Flyback, Forward, Inverting

Adjustable

2.5 A

1 Output

6 mA

100 kHz

- 40 C

+ 100 C

LT1171

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 500kHz & 1MHz Hi Eff 1.5A Sw Regs

LT1377CS8#PBF
Analog Devices
1: $18.62
4,150In Stock
400On Order

Mfr. Part No.
LT1377CS8#PBF

Mouser Part No
584-LT1377CS8#PBF

Analog Devices

Switching Voltage Regulators 500kHz & 1MHz Hi Eff 1.5A Sw Regs

Datasheet

4,150In Stock

400On Order

$18.62

$14.66

$13.68

$12.58

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Boost, Buck, Cuk, Flyback, Forward, Inverting

Adjustable

1.5 A

1 Output

4 mA

1 MHz

0 C

+ 125 C

LT1377

Tube

Switching Voltage Regulators 25V, 3.5A, 2.4MHz Buck Sw Reg

LT1913EDD#PBF
Analog Devices
1: $15.79
4,774In Stock

Mfr. Part No.
LT1913EDD#PBF

Mouser Part No
584-LT1913EDD#PBF

Analog Devices

Switching Voltage Regulators 25V, 3.5A, 2.4MHz Buck Sw Reg

Datasheet

4,774In Stock

$15.79

$12.36

$11.12

$9.38

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

Buck

790 mV to 25 V

3.5 A

1 Output

1.3 mA

2.4 MHz

- 40 C

+ 125 C

LT1913

Tube

Switching Voltage Regulators 25V, 3.5A, 2.4MHz Buck Sw Reg

LT1913EDD#TRPBF
Analog Devices
1: $15.75
5,919In Stock

Mfr. Part No.
LT1913EDD#TRPBF

Mouser Part No
584-LT1913EDD#TRPBF

Analog Devices

Switching Voltage Regulators 25V, 3.5A, 2.4MHz Buck Sw Reg

Datasheet

5,919In Stock

Cut Tape

$15.75

$12.32

$11.49

$10.55

View

Reel

$8.88

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-10

Buck

790 mV to 25 V

3.5 A

1 Output

450 uA, 1.3 mA

230 kHz to 2.45 MHz

- 40 C

+ 125 C

LT1913

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V, 2A, 2.4MHz Buck Sw Reg w/ 70 A Q C

LT3480EDD#PBF
Analog Devices
1: $14.97
3,084In Stock

Mfr. Part No.
LT3480EDD#PBF

Mouser Part No
584-LT3480EDD#PBF

Analog Devices

Switching Voltage Regulators 36V, 2A, 2.4MHz Buck Sw Reg w/ 70 A Q C

Datasheet

3,084In Stock

$14.97

$11.57

$10.38

$9.66

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

Buck

790 mV to 20 V

2 A

1 Output

105 uA

2.4 MHz

- 40 C

+ 125 C

LT3480

Tube

Switching Voltage Regulators 36V, 2A, 2.4MHz Buck Sw Reg w/ 70 A Q C

LT3480IDD#TRPBF
Analog Devices
1: $17.63
1,902In Stock

Mfr. Part No.
LT3480IDD#TRPBF

Mouser Part No
584-LT3480IDD#TRPBF

Analog Devices

Switching Voltage Regulators 36V, 2A, 2.4MHz Buck Sw Reg w/ 70 A Q C

Datasheet

1,902In Stock

Cut Tape

$17.63

$13.86

$12.82

$11.89

View

Reel

$10.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-10

Buck

790 mV to 20 V

2 A

1 Output

30 uA

2.4 MHz

- 40 C

+ 125 C

LT3480

Reel, Cut Tape, MouseReel

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

LT3505EMS8E#PBF
Analog Devices
1: $11.34
3,639In Stock

Mfr. Part No.
LT3505EMS8E#PBF

Mouser Part No
584-LT3505EMS8E#PBF

Analog Devices

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

Datasheet

3,639In Stock

$11.34

$8.76

$7.77

$7.30

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Buck

Adjustable

1.2 A

1 Output

2 mA

200 kHz to 3 MHz

- 40 C

+ 85 C

LT3505

Tube

Switching Voltage Regulators 3x Buck Sw Reg w/ 100 Duty Cycle Operat

LT3514EUFD#PBF
Analog Devices
1: $15.18
9,589In Stock

Mfr. Part No.
LT3514EUFD#PBF

Mouser Part No
584-LT3514EUFD#PBF

Analog Devices

Switching Voltage Regulators 3x Buck Sw Reg w/ 100 Duty Cycle Operat

Datasheet

9,589In Stock

$15.18

$11.89

$11.82

$9.94

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

Buck

Adjustable

2 A

3 Output

2.7 mA

350 kHz to 2.2 MHz

- 40 C

+ 125 C

LT3514

Tube

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