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 Automotive Grade, 45 V, 6A, FSS, Low IQ,

MPQ4436AGRE-AEC1-P
Monolithic Power Systems (MPS)
1: 5,25 €
1.627In Stock

Mfr. Part No.
MPQ4436AGRE-AEC1-P

Mouser Part No
946-MP4436AGREAEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade, 45 V, 6A, FSS, Low IQ,

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Datasheet

1.627In Stock

Cut Tape

5,25 €

4,02 €

3,72 €

3,39 €

Reel

3,11 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

Buck

3.3 V, 5 V

6 A

1 Output

18 uA

350 kHz to 1 MHz

- 40 C

+ 150 C

AEC-Q100

MPQ4436

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V,5A sync Buck 3x4QFN w/o OVP Latch

MP4470AGL-P
Monolithic Power Systems (MPS)
1: 4,24 €
817In Stock

Mfr. Part No.
MP4470AGL-P

Mouser Part No
946-MP4470AGL-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V,5A sync Buck 3x4QFN w/o OVP Latch

Datasheet

817In Stock

Cut Tape

4,24 €

3,23 €

2,98 €

2,70 €

Reel

2,37 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

Buck

800 mV to 32.4 V

5 A

1 Output

500 uA

200 kHz to 1 MHz

- 40 C

+ 125 C

MP4470

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3.5A 36V Sync Step Down Conv. HE FT

MP9473GL-P
Monolithic Power Systems (MPS)
1: 3,38 €
5.975In Stock

Mfr. Part No.
MP9473GL-P

Mouser Part No
946-MP9473GL-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3.5A 36V Sync Step Down Conv. HE FT

Datasheet

5.975In Stock

Cut Tape

3,38 €

2,52 €

2,30 €

2,07 €

Reel

1,73 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-20

Buck

800 mV to 32.4 V

3.5 A

1 Output

500 uA

200 kHz to 1 MHz

- 40 C

+ 125 C

MP9473

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 100V Input, 500mA, Step-Down Converter

MP9485GN-Z
Monolithic Power Systems (MPS)
1: 1,87 €
4.940In Stock

Mfr. Part No.
MP9485GN-Z

Mouser Part No
946-MP9485GN-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 100V Input, 500mA, Step-Down Converter

Datasheet

4.940In Stock

Cut Tape

1,87 €

1,38 €

1,26 €

1,13 €

View

Reel

0,912 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

SOIC-8

Buck

5 V

500 mA

1 Output

170 uA

2 MHz

- 40 C

+ 125 C

MP9485

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4A 3.3V SYNC BUCK REGULATOR

SC185QULTRT
Semtech
1: 2,24 €
3.099In Stock

Mfr. Part No.
SC185QULTRT

Mouser Part No
947-SC185QULTRT

Semtech

Switching Voltage Regulators 4A 3.3V SYNC BUCK REGULATOR

Datasheet

3.099In Stock

Cut Tape

2,24 €

1,68 €

1,53 €

1,38 €

Reel

1,16 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

MLPD-UT-16

Buck

3.3 V

4 A

1 Output

1.5 MHz

- 40 C

+ 85 C

SC185

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.5A INT, SYNC BUCK CONV

SC196ULTRT
Semtech
1: 2,95 €
2.060In Stock

Mfr. Part No.
SC196ULTRT

Mouser Part No
947-SC196ULTRT

Semtech

Switching Voltage Regulators 1.5A INT, SYNC BUCK CONV

Datasheet

2.060In Stock

Cut Tape

2,95 €

2,26 €

2,07 €

1,86 €

Reel

1,57 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

MLPD-UT-10

Buck

800 mV to 5.5 V

1.5 A

1 Output

17 uA

1 MHz

- 40 C

+ 85 C

SC19

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.5A Low Iq High Efficiency Synch Buck Reg, TDFN 2X2, T&R

ISL80015FRZ-T
Renesas / Intersil
1: 1,16 €
3.986In Stock

Mfr. Part No.
ISL80015FRZ-T

Mouser Part No
968-ISL80015FRZ-T

Renesas / Intersil

Switching Voltage Regulators 1.5A Low Iq High Efficiency Synch Buck Reg, TDFN 2X2, T&R

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Datasheet

3.986In Stock

Cut Tape

1,16 €

0,841 €

0,761 €

0,673 €

Reel

0,577 €

View

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

WFDFN-8

Buck

600 mV to 5.5 V

1.5 A

1 Output

2 MHz

- 40 C

+ 125 C

ISL80015

Reel, Cut Tape

Switching Voltage Regulators 2A Low Iq High Efficiency Synch Buck Reg, TDFN 2X2, T&R

ISL80020FRZ-T
Renesas / Intersil
1: 1,36 €
10.236In Stock

Mfr. Part No.
ISL80020FRZ-T

Mouser Part No
968-ISL80020FRZ-T

Renesas / Intersil

Switching Voltage Regulators 2A Low Iq High Efficiency Synch Buck Reg, TDFN 2X2, T&R

Learn More

Datasheet

10.236In Stock

Cut Tape

1,36 €

0,998 €

0,903 €

0,797 €

Reel

0,71 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

TDFN-EP-8

Buck

600 mV to 5.5 V

2 A

1 Output

2 MHz

- 40 C

+ 125 C

ISL80020

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Low Vin and Synch Boost Converter

ISL9113AIRAZ-T
Renesas / Intersil
1: 0,74 €
9.705In Stock

Mfr. Part No.
ISL9113AIRAZ-T

Mouser Part No
968-ISL9113AIRAZ-T

Renesas / Intersil

Switching Voltage Regulators Low Vin and Synch Boost Converter

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Datasheet

9.705In Stock

Cut Tape

0,74 €

0,517 €

0,473 €

0,413 €

View

Reel

0,329 €

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

SMD/SMT

DFN-8

Boost

3 V to 5.2 V

1.3 A

1 Output

1.8 MHz

- 40 C

+ 85 C

ISL9113

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, adjVout

MCP1642B-ADJI/MC
Microchip Technology
1: 1,14 €
19.449In Stock
Factory Special Order

Mfr. Part No.
MCP1642B-ADJI/MC

Mouser Part No
579-MCP1642B-ADJI/MC

Factory Special Order

Microchip Technology

Switching Voltage Regulators Step-up DC/DC Reg 1 MHz, 1.6A, adjVout

Learn More

Datasheet

19.449In Stock

1,14 €

0,955 €

0,815 €

0,812 €

0,805 €

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

Boost

1.8 V to 5.5 V

800 mA

1 Output

400 uA

1 MHz

- 40 C

+ 125 C

AEC-Q100

MCP1642

Tube

Switching Voltage Regulators PWM DC/DC 1.5A 3.0V to 40V 580mW

NJM2392M
Nisshinbo
1: 1,14 €
284In Stock

Mfr. Part No.
NJM2392M

Mouser Part No
513-NJM2392M

Nisshinbo

Switching Voltage Regulators PWM DC/DC 1.5A 3.0V to 40V 580mW

Datasheet

284In Stock

1,14 €

0,822 €

0,744 €

0,658 €

View

Min.: 1
Mult.: 1

SMD/SMT

DMP-8

Boost, Buck

40 V

1.5 A

1 Output

92 uA

100 Hz to 100 kHz

- 40 C

+ 85 C

NJM2392

Tube

Switching Voltage Regulators 20MHz 05A Synch-Buck PFM/PWM Reg

MCP1602-120I/MF
Microchip Technology
1: 0,697 €
344In Stock

Mfr. Part No.
MCP1602-120I/MF

Mouser Part No
579-MCP1602-120I/MF

Microchip Technology

Switching Voltage Regulators 20MHz 05A Synch-Buck PFM/PWM Reg

Datasheet

344In Stock

0,697 €

0,691 €

0,587 €

0,556 €

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

Buck

1.2 V

500 mA

1 Output

45 uA

2 MHz

- 40 C

+ 125 C

AEC-Q100

Tube

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PGT and Automatic Input-to-Output Bypass Operation

MCP16412-I/MN
Microchip Technology
1: 0,722 €
464In Stock

Mfr. Part No.
MCP16412-I/MN

Mouser Part No
579-MCP16412-I/MN

Microchip Technology

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PGT and Automatic Input-to-Output Bypass Operation

Datasheet

464In Stock

0,722 €

0,719 €

0,611 €

0,569 €

Min.: 1
Mult.: 1

SMD/SMT

TDFN-10

Boost

1.8 V to 5.25 V

600 mA

1 Output

5 uA

500 kHz

- 40 C

+ 125 C

Tube

Switching Voltage Regulators Boost DC/DC Converter

RP401N501C-TR-FE
Nisshinbo
1: 1,11 €
1.110In Stock

Mfr. Part No.
RP401N501C-TR-FE

Mouser Part No
848-RP401N501CTRFE

Nisshinbo

Switching Voltage Regulators Boost DC/DC Converter

Datasheet

1.110In Stock

Cut Tape

1,11 €

0,804 €

0,728 €

0,642 €

Reel

0,523 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-5

Boost

5 V

500 mA

1 Output

1.2 MHz

- 40 C

+ 85 C

RP401N

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 20MHz 05A Synch-Buck PFM/PWM Reg

MCP1602-180I/MS
Microchip Technology
1: 1,22 €
90In Stock

Mfr. Part No.
MCP1602-180I/MS

Mouser Part No
579-MCP1602-180I/MS

Microchip Technology

Switching Voltage Regulators 20MHz 05A Synch-Buck PFM/PWM Reg

Datasheet

90In Stock

1,22 €

1,03 €

1,01 €

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Buck

800 mV to 4.5 V

500 mA

1 Output

45 uA

2 MHz

- 40 C

+ 125 C

AEC-Q100

Tube

Switching Voltage Regulators PWM Step-up DCDC Converter for White LED/PMOLED and General Use with Shutdown Function

R1202L421A-TR
Nisshinbo
1: 0,937 €
24In Stock

Mfr. Part No.
R1202L421A-TR

Mouser Part No
848-R1202L421A-TR

Nisshinbo

Switching Voltage Regulators PWM Step-up DCDC Converter for White LED/PMOLED and General Use with Shutdown Function

Datasheet

24In Stock

Cut Tape

0,937 €

0,672 €

0,605 €

0,531 €

View

Reel

0,439 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

SMD/SMT

DFN-1616-6B-6

Boost

17 V

700 mA

1 Output

1.2 MHz

- 40 C

+ 85 C

R1202L

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4 MHz Dual 2A Integrated Switch Buck Regulator

MIC4744YTSE
Microchip Technology
1: 1,38 €
187In Stock

Mfr. Part No.
MIC4744YTSE

Mouser Part No
998-MIC4744YTSE

Microchip Technology

Switching Voltage Regulators 4 MHz Dual 2A Integrated Switch Buck Regulator

Datasheet

187In Stock

1,38 €

1,17 €

1,12 €

1,11 €

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-16

Buck

Adjustable

2 A

2 Output

4 MHz

- 40 C

+ 125 C

MIC4744

Tube

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PGT and Automatic Input-to-Output Bypass Operation

MCP16413-I/MN
Microchip Technology
1: 0,731 €
1.077In Stock

Mfr. Part No.
MCP16413-I/MN

Mouser Part No
579-MCP16413-I/MN

Microchip Technology

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PGT and Automatic Input-to-Output Bypass Operation

Datasheet

1.077In Stock

0,731 €

0,73 €

0,62 €

0,569 €

0,568 €

Min.: 1
Mult.: 1

SMD/SMT

TDFN-10

Boost

1.8 V to 5.25 V

600 mA

1 Output

4.5 uA

500 kHz

- 40 C

+ 125 C

Tube

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PGT and Automatic Input-to-Output Bypass Operation

MCP16413-I/UN
Microchip Technology
1: 0,774 €
8In Stock

Mfr. Part No.
MCP16413-I/UN

Mouser Part No
579-MCP16413-I/UN

Microchip Technology

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PGT and Automatic Input-to-Output Bypass Operation

Datasheet

8In Stock

0,774 €

0,773 €

0,656 €

0,622 €

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Boost

1.8 V to 5.25 V

600 mA

1 Output

4.5 uA

500 kHz

- 40 C

+ 125 C

Tube

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PG and Automatic Input-to-Output Bypass Operation

MCP16418-I/MN
Microchip Technology
1: 0,722 €
400In Stock

Mfr. Part No.
MCP16418-I/MN

Mouser Part No
579-MCP16418-I/MN

Microchip Technology

Switching Voltage Regulators Low IQ Boost Converter with Programmable Low Battery, PG and Automatic Input-to-Output Bypass Operation

Datasheet

400In Stock

0,722 €

0,719 €

0,611 €

0,569 €

Min.: 1
Mult.: 1

SMD/SMT

TDFN-10

Boost

1.8 V to 5.25 V

600 mA

1 Output

4.5 uA

500 kHz

- 40 C

+ 125 C

Tube

Switching Voltage Regulators Boost DC/DC Converter

RP401K001C-TR
Nisshinbo
1: 1,16 €
54In Stock

Mfr. Part No.
RP401K001C-TR

Mouser Part No
848-RP401K001C-TR

Nisshinbo

Switching Voltage Regulators Boost DC/DC Converter

Datasheet

54In Stock

Cut Tape

1,16 €

0,841 €

0,761 €

0,673 €

View

Reel

0,537 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

SMD/SMT

DFN-1820-6

Boost

1.8 V to 5.5 V

500 mA

1 Output

1.2 MHz

- 40 C

+ 85 C

RP401K

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Vin 100V, Io 0.6A, Fsw 0.2Mhz, Buck

SY21034ADC
Silergy
1: 1,46 €
2.109In Stock

Mfr. Part No.
SY21034ADC

Mouser Part No
445-SY21034ADC

Silergy

Switching Voltage Regulators Vin 100V, Io 0.6A, Fsw 0.2Mhz, Buck

Datasheet

2.109In Stock

Cut Tape

1,46 €

1,22 €

0,972 €

0,886 €

Reel

0,566 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

TSOT-23-6

Buck

Adjustable

600 mA

1 Output

100 uA

200 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators N-Ch 3V to 40V 5.3V 40kHz to 1MHz 45V

NJW4140RT1-TE2
Nisshinbo
1: 1,48 €
739In Stock

Mfr. Part No.
NJW4140RT1-TE2

Mouser Part No
513-NJW4140RT1-TE2

Nisshinbo

Switching Voltage Regulators N-Ch 3V to 40V 5.3V 40kHz to 1MHz 45V

Learn More

Datasheet

739In Stock

Cut Tape

1,48 €

1,08 €

0,98 €

0,869 €

Reel

0,70 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

MSOP-8

Boost, Flyback

5.3 V

700 mA

1 Output

1.4 mA

40 kHz to 1 MHz

- 40 C

+ 125 C

NJW4140

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2.0MHz 0.5A SyncBuck PFM PWM Reg

MCP1603-180I/MC
Microchip Technology
1: 0,628 €
423In Stock

Mfr. Part No.
MCP1603-180I/MC

Mouser Part No
579-MCP1603-180I/MC

Microchip Technology

Switching Voltage Regulators 2.0MHz 0.5A SyncBuck PFM PWM Reg

Datasheet

423In Stock

0,628 €

Min.: 1
Mult.: 1

SMD/SMT

DFN-8

Buck

1.8 V

500 mA

1 Output

45 uA

2 MHz

- 40 C

+ 125 C

MCP1603

Tube

Switching Voltage Regulators 20MHz 05A Synch-Buck PFM/PWM Reg

MCP1602-120I/MS
Microchip Technology
1: 1,26 €
393In Stock

Mfr. Part No.
MCP1602-120I/MS

Mouser Part No
579-MCP1602-120I/MS

Microchip Technology

Switching Voltage Regulators 20MHz 05A Synch-Buck PFM/PWM Reg

Datasheet

393In Stock

1,26 €

1,07 €

1,01 €

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Buck

1.2 V

500 mA

1 Output

45 uA

2 MHz

- 40 C

+ 125 C

AEC-Q100

Tube

Step-Down Regulators for CPAP

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Allegro MicroSystems
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-9
BQFN-41
CFP-20
CL-2025-02-8
CL-2025-02-9
CL-2025-02-EP-8
CSP-12
CSP-8

0 V to 5 V
0 V to 65 V
0 V to 7 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
200 mV to 4.5 V
200 mV to 837.5 mV
250 mV to 5.5 V
300 mV to 1.9 V
300 mV to 2 V

320 mA
325 mA
360 mA
400 mA
450 mA
500 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
1.5 A
1.6 A
1.8 A

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

100 Hz to 100 kHz
1 kHz to 150 kHz
1.2 kHz
1.5 kHz
2 kHz
12 kHz to 350 kHz
16 kHz to 24 kHz
20 kHz
20 kHz to 2.2 MHz
24 kHz
25 kHz
25 kHz to 750 kHz
33 kHz
40 kHz to 1 MHz
45 kHz
48 kHz to 56 kHz
50 kHz
50 kHz to 1 MHz
50 kHz to 1.1 MHz
50 kHz to 1.5 MHz

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