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

L6982N50DR
STMicroelectronics
1: $3.48
1,973In Stock

Mfr. Part No.
L6982N50DR

Mouser Part No
511-L6982N50DR

STMicroelectronics

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

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Datasheet

1,973In Stock

Cut Tape

$3.48

$2.60

$2.37

$2.12

Reel

$1.66

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 Supercap Backup Regulator

MAX38890AATE+
Analog Devices / Maxim Integrated
1: $10.77
934In Stock

Mfr. Part No.
MAX38890AATE+

Mouser Part No
700-MAX38890AATE+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Supercap Backup Regulator

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Datasheet

934In Stock

$10.77

$8.34

$7.72

$7.06

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-16

Boost, Buck

2.5 V to 5.5 V

5 A

1 Output

4 uA

1.2 MHz

- 40 C

+ 125 C

Tray

Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter

BD9E301UEFJ-LBE2
ROHM Semiconductor
1: $3.75
2,280In Stock

Mfr. Part No.
BD9E301UEFJ-LBE2

Mouser Part No
755-BD9E301UEFJ-LBE2

ROHM Semiconductor

Switching Voltage Regulators 7.0V to 36V Input, 2.5A Integrated MOSFET Single Synchronous Buck DC/DC Converter

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Datasheet

2,280In Stock

Cut Tape

$3.75

$2.80

$2.56

$2.30

Reel

$1.94

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HTSOP-J8

Buck

1 V to 25.2 V

2.5 A

1 Output

10 uA

570 kHz

- 40 C

+ 150 C

Reel, Cut Tape

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

L7980ATR
STMicroelectronics
1: $3.97
11,663In 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

11,663In Stock

Cut Tape

$3.97

$2.98

$2.72

$2.45

Reel

$2.08

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 50mA/500mA ULP Buck w/ OD ST

ADP5300ACPZ-1-R7
Analog Devices
1: $4.98
9,823In Stock

Mfr. Part No.
ADP5300ACPZ-1-R7

Mouser Part No
584-ADP5300ACPZ-1-R7

Analog Devices

Switching Voltage Regulators 50mA/500mA ULP Buck w/ OD ST

Datasheet

9,823In Stock

Cut Tape

$4.98

$3.75

$3.40

$3.10

Reel

$2.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LFCSP-10

Buck

800 mV to 5 V

500 mA

1 Output

425 uA

2 MHz

- 40 C

+ 125 C

ADP5300

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

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Datasheet

15,033In Stock

Cut Tape

$18.05

$14.21

$13.25

$12.19

View

Reel

$10.77

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 Const-C/Const-V 1.4MHz Boost DC/DC Conv

LT1618EDD#PBF
Analog Devices
1: $8.17
8,639In Stock

Mfr. Part No.
LT1618EDD#PBF

Mouser Part No
584-LT1618EDD#PBF

Analog Devices

Switching Voltage Regulators Const-C/Const-V 1.4MHz Boost DC/DC Conv

Datasheet

8,639In Stock

$8.17

$6.27

$5.94

$5.36

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

Boost

35 V

1 A

1 Output

1.8 mA

1.4 MHz

- 40 C

+ 85 C

LT1618

Tube

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

LT3514EUFD#PBF
Analog Devices
1: $15.18
9,717In 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

9,717In Stock

$15.18

$11.89

$11.41

$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

Switching Voltage Regulators Iso Fly Conv w/out an Opto-Coupler

LT3575EFE#TRPBF
Analog Devices
1: $13.08
2,626In Stock

Mfr. Part No.
LT3575EFE#TRPBF

Mouser Part No
584-LT3575EFE#TRPBF

Analog Devices

Switching Voltage Regulators Iso Fly Conv w/out an Opto-Coupler

Datasheet

2,626In Stock

Cut Tape

$13.08

$10.17

$9.34

$8.65

View

Reel

$7.43

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSSOP-16

Flyback

60 V

2.5 A

1 Output

4.5 mA

1 MHz

- 40 C

+ 125 C

LT3575

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V, 4A, 1.5MHz Sync Buck Sw Reg w/ 70

LT3690EUFE#PBF
Analog Devices
1: $20.73
3,226In Stock

Mfr. Part No.
LT3690EUFE#PBF

Mouser Part No
584-LT3690EUFE#PBF

Analog Devices

Switching Voltage Regulators 36V, 4A, 1.5MHz Sync Buck Sw Reg w/ 70

Datasheet

3,226In Stock

$20.73

$16.37

$13.94

$13.68

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-26

Buck

800 mV to 20 V

4 A

1 Output

110 uA

1.5 MHz

- 40 C

+ 125 C

LT3690

Tube

Switching Voltage Regulators 60V, 3A, 2MHz Buck Sw Reg w/ 2.7 A Q C

LT3995IMSE#TRPBF
Analog Devices
1: $16.78
3,030In Stock

Mfr. Part No.
LT3995IMSE#TRPBF

Mouser Part No
584-LT3995IMSE#TRPBF

Analog Devices

Switching Voltage Regulators 60V, 3A, 2MHz Buck Sw Reg w/ 2.7 A Q C

Datasheet

3,030In Stock

Cut Tape

$16.78

$13.16

$12.08

$11.27

View

Reel

$9.75

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

MSOP-16

Buck

1.197 V to 55.8 V

3 A

1 Output

2.7 uA

2 MHz

- 40 C

+ 125 C

LT3995

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 40V, 2.5A Low IQ Sync Step-Up Silent Sw

LT8336EV#PBF
Analog Devices
1: $11.27
3,835In Stock

Mfr. Part No.
LT8336EV#PBF

Mouser Part No
584-LT8336EV#PBF

Analog Devices

Switching Voltage Regulators 40V, 2.5A Low IQ Sync Step-Up Silent Sw

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Datasheet

3,835In Stock

$11.27

$8.73

$8.11

$7.40

View

Min.: 1
Mult.: 1

SMD/SMT

LQFN-16

Boost

2.7 V to 40 V

2.5 A

1 Output

300 nA

300 kHz to 3 MHz

- 40 C

+ 125 C

LT8336

Tray

Switching Voltage Regulators 2x Multitopology DC/DC Convs w/ 2A Switc

LT8471IFE#PBF
Analog Devices
1: $17.60
6,903In Stock

Mfr. Part No.
LT8471IFE#PBF

Mouser Part No
584-LT8471IFE#PBF

Analog Devices

Switching Voltage Regulators 2x Multitopology DC/DC Convs w/ 2A Switc

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Datasheet

6,903In Stock

$17.60

$13.84

$13.33

$11.63

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-20

Buck, Boost, Flyback, Inverting, SEPIC

789 mV to 50 V

1.6 A

2 Output

10 nA

100 kHz to 2 MHz

- 40 C

+ 125 C

LT8471

Tube

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

LT8608IMSE#PBF
Analog Devices
1: $11.18
10,026In Stock

Mfr. Part No.
LT8608IMSE#PBF

Mouser Part No
584-LT8608IMSE#PBF

Analog Devices

Switching Voltage Regulators 42V, 1.5A Sync Buck Reg w/ 2.5 A Q C

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Datasheet

10,026In Stock

$11.18

$8.66

$7.64

$7.33

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

Adjustable

1.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8608

Tube

Switching Voltage Regulators 58V, 2A Buck Module Reg

LTM8050EY#PBF
Analog Devices
1: $42.49
736In Stock

Mfr. Part No.
LTM8050EY#PBF

Mouser Part No
584-LTM8050EY#PBF

Analog Devices

Switching Voltage Regulators 58V, 2A Buck Module Reg

Learn More

Datasheet

736In Stock

$42.49

$40.90

$40.35

$38.53

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-70

Buck

800 mV to 24 V

2 A

1 Output

82 uA

750 kHz

- 40 C

+ 125 C

LTM8050

Tray

Switching Voltage Regulators 2.8VIN to 40VIN Iso Module DC/DC Conv

LTM8067IY#PBF
Analog Devices
1: $37.11
2,880In Stock

Mfr. Part No.
LTM8067IY#PBF

Mouser Part No
584-LTM8067IY#PBF

Analog Devices

Switching Voltage Regulators 2.8VIN to 40VIN Iso Module DC/DC Conv

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Datasheet

2,880In Stock

$37.11

$36.52

$35.14

$34.39

$33.12

Min.: 1
Mult.: 1

SMD/SMT

BGA-38

Flyback

2.5 V to 24 V

450 mA

1 Output

7 mA

- 40 C

+ 125 C

LTM8067

Tray

Switching Voltage Regulators 5.5-V input 2-A ste p-down module with i

TPSM828223SILR
Texas Instruments
1: $4.83
8,724In Stock

Mfr. Part No.
TPSM828223SILR

Mouser Part No
595-TPSM828223SILR

Texas Instruments

Switching Voltage Regulators 5.5-V input 2-A ste p-down module with i

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Datasheet

8,724In Stock

Cut Tape

$4.83

$3.63

$3.33

$3.01

Reel

$2.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

uSiP-10

Buck

2.5 V

2 A

1 Output

4 uA

4 MHz

- 40 C

+ 125 C

TPSM82822

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 60V, 1A Dual Synchronous Buck Regulator

MAX17521ATG+
Analog Devices / Maxim Integrated
1: $14.12
2,834In Stock

Mfr. Part No.
MAX17521ATG+

Mouser Part No
700-MAX17521ATG+

Analog Devices / Maxim Integrated

Switching Voltage Regulators 60V, 1A Dual Synchronous Buck Regulator

Datasheet

2,834In Stock

$14.12

$11.03

$10.12

$9.40

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-24

Buck

900 mV to 55 V

1 A

2 Output

300 kHz

- 40 C

+ 125 C

MAX17521

Tray

Switching Voltage Regulators Low-Supply Current, Step-Up DC-DC Conver

MAX1797EUA+T
Analog Devices / Maxim Integrated
1: $10.12
7,328In Stock

Mfr. Part No.
MAX1797EUA+T

Mouser Part No
700-MAX1797EUAT

Analog Devices / Maxim Integrated

Switching Voltage Regulators Low-Supply Current, Step-Up DC-DC Conver

Datasheet

7,328In Stock

Cut Tape

$10.12

$7.81

$7.22

$6.60

View

Reel

$5.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

uMAX

Boost

1 V to 5.5 V

550 mA

1 Output

25 uA

500 kHz

- 40 C

+ 85 C

MAX1797

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

MAX20029BATIA/V+
Analog Devices / Maxim Integrated
1: $6.17
5,091In Stock

Mfr. Part No.
MAX20029BATIA/V+

Mouser Part No
700-MAX20029BATIA/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

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Datasheet

5,091In Stock

$6.17

$5.11

$4.27

$4.03

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators IC, PMIC, Buck DC/DC Converter, 3.5V40V Input, 0.8V8.5V, 1.0A Output, 2.2MHz Op Frequency, -40+125

BD9P105EFV-CE2
ROHM Semiconductor
1: $4.15
9,649In Stock

Mfr. Part No.
BD9P105EFV-CE2

Mouser Part No
755-BD9P105EFV-CE2

ROHM Semiconductor

Switching Voltage Regulators IC, PMIC, Buck DC/DC Converter, 3.5V40V Input, 0.8V8.5V, 1.0A Output, 2.2MHz Op Frequency, -40+125

Learn More

Datasheet

Product Comments

9,649In Stock

Cut Tape

$4.15

$3.11

$2.83

$2.57

Reel

$2.07

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HTSSOP-20

Buck

800 mV to 8.5 V

1 A

1 Output

10 uA

2.2 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators DCDC BUCK CONVERTER

NCV6323DMTAATBG
onsemi
1: $1.28
43,583In Stock

Mfr. Part No.
NCV6323DMTAATBG

Mouser Part No
863-NCV6323DMTAATBG

onsemi

Switching Voltage Regulators DCDC BUCK CONVERTER

Datasheet

43,583In Stock

Cut Tape

$1.28

$0.953

$0.865

$0.763

Reel

$0.605

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WDFN-8

Buck

600 mV to 5.5 V

2 A

1 Output

5.7 mA

3 MHz

- 40 C

+ 125 C

AEC-Q100

NCV6323

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1A AD V Current-Mode Sync. Buck Converter

TS30041-M000QFNR
Semtech
1: $3.02
14,637In Stock

Mfr. Part No.
TS30041-M000QFNR

Mouser Part No
947-TS30041-M000QFNR

Semtech

Switching Voltage Regulators 1A AD V Current-Mode Sync. Buck Converter

Learn More

Datasheet

14,637In Stock

Cut Tape

$3.02

$2.24

$2.04

$1.82

Reel

$1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

QFN-16

Buck

900 mV to 39.1 V

1 A

1 Output

5 uA

1 MHz

- 40 C

+ 125 C

TS3004x

Reel, Cut Tape, MouseReel

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

L6982C50DR
STMicroelectronics
1: $3.48
1,840In 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

1,840In Stock

Cut Tape

$3.48

$2.60

$2.37

$2.12

Reel

$1.78

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

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
- 900 mV to - 36 V
- 900 mV to - 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
11.5 mV to 600 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
20 nA
25 nA
30 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

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