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 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

RT6256BHGQUF
Richtek
1: 2,11 €
909In Stock

Mfr. Part No.
RT6256BHGQUF

Mouser Part No
835-RT6256BHGQUF

Richtek

Switching Voltage Regulators 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Datasheet

909In Stock

Cut Tape

2,11 €

1,56 €

1,42 €

1,27 €

Reel

1,12 €

View

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

UQFN-HL-12

Buck

3.3 V

6 A

1 Output

100 uA

500 kHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

RT8061AZQW
Richtek
1: 0,628 €
1.483In Stock

Mfr. Part No.
RT8061AZQW

Mouser Part No
835-RT8061AZQW

Richtek

Switching Voltage Regulators 3A, 1MHz, Synchronous Step-Down Converter

Datasheet

1.483In Stock

Cut Tape

0,628 €

0,437 €

0,392 €

0,342 €

Reel

0,285 €

View

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

WDFN-10

Buck

600 mV to 5.5 V

3 A

1 Output

110 uA

1 MHz

- 40 C

+ 105 C

Reel, Cut Tape

Switching Voltage Regulators 3A, 23V, 1.2MHz Synchronous Step-Down Converter

RT8293BLZSP
Richtek
1: 0,843 €
1.290In Stock

Mfr. Part No.
RT8293BLZSP

Mouser Part No
835-RT8293BLZSP

Richtek

Switching Voltage Regulators 3A, 23V, 1.2MHz Synchronous Step-Down Converter

Datasheet

1.290In Stock

Cut Tape

0,843 €

0,592 €

0,531 €

0,464 €

Reel

0,385 €

View

Min.: 1
Mult.: 1

: 2.500

SMD/SMT

SOP-EP-8

Buck

800 mV to 15 V

3 A

1 Output

800 uA

1.2 MHz

- 40 C

+ 85 C

Reel, Cut Tape

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

MP2560DQ-LF-P
Monolithic Power Systems (MPS)
1: 9,63 €
51In Stock

Mfr. Part No.
MP2560DQ-LF-P

Mouser Part No
946-MP2560DQLFP

Monolithic Power Systems (MPS)

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

Datasheet

51In Stock

Cut Tape

9,63 €

6,63 €

2,44 €

2,31 €

Reel

1,97 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-10

Buck

800 mV to 39 V

2.5 A

1 Output

120 uA

4 MHz

- 40 C

+ 85 C

MP2560

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High-Efficiency, 8A, 17V, 700kHz, Synchr

MP8770GQ-P
Monolithic Power Systems (MPS)
1: 2,13 €
113In Stock
5.500Expected 9/28/2026

Mfr. Part No.
MP8770GQ-P

Mouser Part No
946-MP8770GQ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators High-Efficiency, 8A, 17V, 700kHz, Synchr

Datasheet

113In Stock

5.500Expected 9/28/2026

Cut Tape

2,13 €

1,57 €

1,44 €

1,28 €

1,21 €

Reel

1,19 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-16

Buck

600 mV to 12 V

8 A

1 Output

100 uA

700 kHz

- 40 C

+ 125 C

MP8770

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Vin 18V, Io 6A, Fsw 0.4Mhz, Buck

SY21197ADC
Silergy
1: 1,01 €
2.959In Stock

Mfr. Part No.
SY21197ADC

Mouser Part No
445-SY21197ADC

Silergy

Switching Voltage Regulators Vin 18V, Io 6A, Fsw 0.4Mhz, Buck

Datasheet

2.959In Stock

Cut Tape

1,01 €

0,712 €

0,604 €

0,538 €

Reel

0,304 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

TSOT-23-6

Buck

Adjustable

6 A

1 Output

200 uA

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 23V, 6A, 500kHz ACOT Synchronous Step-Down Converter

RT6276AHGQUF
Richtek
1: 2,11 €
317In Stock

Mfr. Part No.
RT6276AHGQUF

Mouser Part No
835-RT6276AHGQUF

Richtek

Switching Voltage Regulators 23V, 6A, 500kHz ACOT Synchronous Step-Down Converter

Datasheet

317In Stock

Cut Tape

2,11 €

1,56 €

1,42 €

1,27 €

Reel

1,12 €

View

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

UQFN-HL-12

Buck

600 mV to 6 V

6 A

1 Output

130 uA

500 kHz

- 40 C

+ 85 C

Reel, Cut Tape

Switching Voltage Regulators 42VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent Current

RTQ2945GQW-QA
Richtek
1: 4,02 €
213In Stock

Mfr. Part No.
RTQ2945GQW-QA

Mouser Part No
835-RTQ2945GQW-QA

Richtek

Switching Voltage Regulators 42VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent Current

Datasheet

213In Stock

Cut Tape

4,02 €

3,04 €

2,79 €

2,52 €

View

Reel

2,26 €

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

WDFN-10

Buck

800 mV to 42 V

5 A

1 Output

100 uA

100 kHz to 2.5 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 3A, 25V, 1.1 Mhz Step-Up Converter

MP1517DR-LF-P
Monolithic Power Systems (MPS)
1: 3,72 €
341In Stock

Mfr. Part No.
MP1517DR-LF-P

Mouser Part No
946-MP1517DRLFP

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A, 25V, 1.1 Mhz Step-Up Converter

Datasheet

341In Stock

Cut Tape

3,72 €

2,80 €

2,57 €

2,32 €

2,20 €

Reel

1,99 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-16

Boost

3.3 V to 25 V

3 A

1 Output

1.1 MHz

- 40 C

+ 85 C

MP1517

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High-Efficiency, 2A, 24V, 650kHz Synchronous, Step-Down Converter

MP2392GTL-Z
Monolithic Power Systems (MPS)
1: 1,21 €
213In Stock
5.000Expected 10/4/2027

Mfr. Part No.
MP2392GTL-Z

Mouser Part No
946-MP2392GTL-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators High-Efficiency, 2A, 24V, 650kHz Synchronous, Step-Down Converter

Datasheet

213In Stock

5.000Expected 10/4/2027

Cut Tape

1,21 €

0,886 €

0,795 €

0,703 €

View

Reel

0,623 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

SMD/SMT

SOT-583-8

Buck

800 mV to 13 V

2 A

1 Output

200 uA

650 kHz

- 40 C

+ 125 C

MP2392

Reel, Cut Tape, MouseReel

Switching Voltage Regulators High Eff Sgl Indctr buck-boost

MP28163GQ-P
Monolithic Power Systems (MPS)
1: 3,13 €
14In Stock
2.000Expected 10/7/2026

Mfr. Part No.
MP28163GQ-P

Mouser Part No
946-MP28163GQ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators High Eff Sgl Indctr buck-boost

Learn More

Datasheet

14In Stock

2.000Expected 10/7/2026

Cut Tape

3,13 €

2,33 €

2,24 €

2,03 €

1,94 €

Reel

1,75 €

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-10

Buck-Boost

1.5 V to 5 V

1.3 A

1 Output

1.1 MHz

- 40 C

+ 125 C

MP28163

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.5A, 2MHz, 55V Buck Converter

MPQ4559DQ-LF-P
Monolithic Power Systems (MPS)
1: 4,95 €
43In Stock

Mfr. Part No.
MPQ4559DQ-LF-P

Mouser Part No
946-MPQ4559DQ-LF-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 1.5A, 2MHz, 55V Buck Converter

Datasheet

43In Stock

Cut Tape

4,95 €

3,94 €

1,87 €

1,80 €

Reel

1,57 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-10

Buck

800 mV to 52 V

1.5 A

1 Output

140 uA

1 MHz

- 40 C

+ 125 C

MPQ4559

Reel, Cut Tape, MouseReel

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

ISL80015IRZ-T
Renesas / Intersil
1: 1,16 €
216In Stock

Mfr. Part No.
ISL80015IRZ-T

Mouser Part No
968-ISL80015IRZ-T

Renesas / Intersil

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

Learn More

Datasheet

216In Stock

Cut Tape

1,16 €

0,841 €

0,761 €

0,673 €

View

Reel

0,562 €

MouseReel Available

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, MouseReel

Switching Voltage Regulators 6A, Adjustable Vout, Sync Buck Regulator, Bulk

ISL8026IRTAJZ
Renesas / Intersil
1: 2,51 €
38In Stock
1.470Expected 3/8/2027

Mfr. Part No.
ISL8026IRTAJZ

Mouser Part No
968-ISL8026IRTAJZ

Renesas / Intersil

Switching Voltage Regulators 6A, Adjustable Vout, Sync Buck Regulator, Bulk

Datasheet

38In Stock

1.470Expected 3/8/2027

2,51 €

1,87 €

1,71 €

1,58 €

1,33 €

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-16

Buck

600 mV to 5.5 V

6 A

1 Output

1 MHz

- 40 C

+ 85 C

ISL8026

Tray

Switching Voltage Regulators Vin 5.5V, Io 2A, Fsw 1.5Mhz, Buck

SY20114ARC
Silergy
1: 0,49 €
1.815In Stock

Mfr. Part No.
SY20114ARC

Mouser Part No
445-SY20114ARC

Silergy

Switching Voltage Regulators Vin 5.5V, Io 2A, Fsw 1.5Mhz, Buck

Datasheet

1.815In Stock

Cut Tape

0,49 €

0,331 €

0,292 €

0,249 €

View

Reel

0,169 €

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

SMD/SMT

SOT-563-6

Buck

600 mV to 5.5 V

2 A

1 Output

55 uA

1.5 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inSOT-563 (FC) and UDFN-6L 1.4x1 (FC)

RT5762DHGH6F
Richtek
1: 0,396 €
4.199In Stock

Mfr. Part No.
RT5762DHGH6F

Mouser Part No
835-RT5762DHGH6F

Richtek

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inSOT-563 (FC) and UDFN-6L 1.4x1 (FC)

Datasheet

4.199In Stock

Cut Tape

0,396 €

0,271 €

0,242 €

0,208 €

View

Reel

0,164 €

Min.: 1
Mult.: 1

: 5.000

SMD/SMT

SOT-563-6

Buck

600 mV to 6 V

2 A

1 Output

23 uA

1.2 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 1.5A, 2.2MHz, 5VOUT , 52A IQ, Synchronous Step-Up Converter with Output Disconnect

MPQ3414BGJ-5-AEC1-P
Monolithic Power Systems (MPS)
1: 4,38 €
180In Stock

Mfr. Part No.
MPQ3414BGJ-5-AEC1-P

Mouser Part No
946-MPQ3414BGJ5AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 1.5A, 2.2MHz, 5VOUT , 52A IQ, Synchronous Step-Up Converter with Output Disconnect

Learn More

Datasheet

180In Stock

Cut Tape

4,38 €

2,96 €

2,90 €

1,32 €

Reel

1,14 €

1,13 €

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Boost

5 V

500 mA

1 Output

8 uA, 52 uA

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

Switching Voltage Regulators 10A,18V, COT, OVP Latch-off

MPQ8636HGLE-10-P
Monolithic Power Systems (MPS)
1: 5,87 €
274In Stock

Mfr. Part No.
MPQ8636HGLE-10-P

Mouser Part No
946-MPQ8636HGLE-10-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 10A,18V, COT, OVP Latch-off

Datasheet

274In Stock

Cut Tape

5,87 €

5,04 €

4,21 €

3,38 €

Reel

1,95 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-16

Buck

611 mV to 13 V

10 A

1 Output

860 uA

200 kHz to 1 MHz

- 40 C

+ 125 C

MPQ8636H-10

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, Adjustable Vout, Sync Buck Regulator, Bulk

ISL8026FRTAJZ
Renesas / Intersil
1: 2,54 €
325In Stock
980Expected 1/14/2027

Mfr. Part No.
ISL8026FRTAJZ

Mouser Part No
968-ISL8026FRTAJZ

Renesas / Intersil

Switching Voltage Regulators 6A, Adjustable Vout, Sync Buck Regulator, Bulk

Datasheet

325In Stock

980Expected 1/14/2027

2,54 €

1,89 €

1,73 €

1,55 €

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-16

Buck

600 mV to 5.5 V

6 A

1 Output

50 uA

1 MHz

- 40 C

+ 125 C

ISL8026

Tray

Switching Voltage Regulators Vin 5.5V, Io 2A, Fsw 1Mhz, Boost

SY20492AABC
Silergy
1: 1,16 €
321In Stock

Mfr. Part No.
SY20492AABC

Mouser Part No
445-SY20492AABC

Silergy

Switching Voltage Regulators Vin 5.5V, Io 2A, Fsw 1Mhz, Boost

Datasheet

321In Stock

Cut Tape

1,16 €

0,98 €

0,774 €

0,702 €

Reel

0,452 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

SOT-23-6

Boost

1.8 V to 5.5 V

2 A

1 Output

5 uA

1 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1ch Buck Sync DC/DC 2.7-5.5V, 3A, w/FET

BD9B333GWZ-E2
ROHM Semiconductor
1: 1,50 €
1.240In Stock

Mfr. Part No.
BD9B333GWZ-E2

Mouser Part No
755-BD9B333GWZ-E2

ROHM Semiconductor

Switching Voltage Regulators 1ch Buck Sync DC/DC 2.7-5.5V, 3A, w/FET

Learn More

Datasheet

1.240In Stock

Cut Tape

1,50 €

1,09 €

0,989 €

0,877 €

Reel

0,754 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

UCSP35L1-16

Buck

600 mV to 4.4 V

3 A

1 Output

10 uA

1.3 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

RT6226AGQUF
Richtek
1: 2,11 €
1.086In Stock

Mfr. Part No.
RT6226AGQUF

Mouser Part No
835-RT6226AGQUF

Richtek

Switching Voltage Regulators 6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO

Datasheet

1.086In Stock

Cut Tape

2,11 €

1,56 €

1,42 €

1,27 €

Reel

1,12 €

View

Min.: 1
Mult.: 1

: 1.500

SMD/SMT

UQFN-HL-12

Buck

600 mV to 5.1 V

6 A

1 Output

100 uA

500 kHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 17V Input, 2A, ACOT Buck Converter with Both FETs OC Protection

RT6252AHGJ6F
Richtek
1: 0,49 €
2.592In Stock

Mfr. Part No.
RT6252AHGJ6F

Mouser Part No
835-RT6252AHGJ6F

Richtek

Switching Voltage Regulators 17V Input, 2A, ACOT Buck Converter with Both FETs OC Protection

Datasheet

2.592In Stock

Cut Tape

0,49 €

0,337 €

0,301 €

0,261 €

Reel

0,207 €

View

Min.: 1
Mult.: 1

: 3.000

SMD/SMT

TSOT-23-6

Buck

765 mV to 7 V

2 A

1 Output

280 uA

580 kHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 1A Sync Step Down Converter

MP2148GQD-18-P
Monolithic Power Systems (MPS)
1: 5,10 €
101In Stock

Mfr. Part No.
MP2148GQD-18-P

Mouser Part No
946-MP2148GQD-18-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 1A Sync Step Down Converter

Learn More

Datasheet

101In Stock

Cut Tape

5,10 €

3,57 €

3,12 €

1,15 €

Reel

0,946 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-6

Buck

1.8 V

1 A

1 Output

11 uA

2.2 MHz

- 40 C

+ 125 C

MP2148

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5.5V,3A,Sync Step-Do wn Converter with 2

MP2153GQFU-15-P
Monolithic Power Systems (MPS)
1: 1,36 €
377In Stock

Mfr. Part No.
MP2153GQFU-15-P

Mouser Part No
946-MP2153GQFU-15-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 5.5V,3A,Sync Step-Do wn Converter with 2

Learn More

Datasheet

377In Stock

Cut Tape

1,36 €

0,998 €

0,903 €

0,797 €

Reel

0,706 €

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

UTQFN-6

Buck

1.5 V

3 A

1 Output

30 uA

1.1 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Step-Down Regulators for CPAP

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ABLIC
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