Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

System Power for Low Voltage DC Motors

DC/DC controllers and regulators are needed for system power requirements. System power refers to the power that drives the motor itself and may be stepped down in turn to provide a power source for conversion for use by the processor core and I/O. DC/DC controllers are used here to condition the voltage supply and reduce the level of the voltage source from an external DC source.

Learn More

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 5,082

Applied Filters:

Manufacturer

Mounting Style

Package/Case

Output Voltage

Output Current

Number of Outputs

Quiescent Current

Switching Frequency

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

RT8061AZQW
Richtek
1: $0.993
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

$0.993

$0.691

$0.62

$0.541

Reel

$0.45

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: $1.33
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

$1.33

$0.936

$0.84

$0.733

Reel

$0.609

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: $15.23
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

$15.23

$10.49

$3.86

$3.66

Reel

$3.11

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: $3.37
113In Stock
5,500Expected 28/9/2026

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 28/9/2026

Cut Tape

$3.37

$2.49

$2.27

$2.03

$1.92

Reel

$1.88

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 18V, 3A, ACOTTM Step-Down Converter in 6 and 8 Pin TSOT-23

RT6214AHRGJ6F
Richtek
1: $1.26
2,872In Stock

Mfr. Part No.
RT6214AHRGJ6F

Mouser Part No
835-RT6214AHRGJ6F

Richtek

Switching Voltage Regulators 18V, 3A, ACOTTM Step-Down Converter in 6 and 8 Pin TSOT-23

Datasheet

2,872In Stock

Cut Tape

$1.26

$0.91

$0.82

$0.721

Reel

$0.611

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

Buck

765 mV to 18 V

3 A

1 Output

500 uA

500 kHz

- 40 C

+ 85 C

Reel, Cut Tape

Switching Voltage Regulators 2A, 18V, 340kHz Synchronous Step-Down Converter

RT7247ALGSP
Richtek
1: $0.87
2,349In Stock

Mfr. Part No.
RT7247ALGSP

Mouser Part No
835-RT7247ALGSP

Richtek

Switching Voltage Regulators 2A, 18V, 340kHz Synchronous Step-Down Converter

Datasheet

2,349In Stock

Cut Tape

$0.87

$0.604

$0.54

$0.469

Reel

$0.382

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-EP-8

Buck

800 mV to 15 V

2 A

1 Output

800 uA

340 kHz

- 40 C

+ 85 C

Reel, Cut Tape

Switching Voltage Regulators 6V, 2.5A, 1MHz, CMCOT Synchronous Step-Down Converter

RT8098DHGE
Richtek
1: $0.911
4,939In Stock

Mfr. Part No.
RT8098DHGE

Mouser Part No
835-RT8098DHGE

Richtek

Switching Voltage Regulators 6V, 2.5A, 1MHz, CMCOT Synchronous Step-Down Converter

Datasheet

4,939In Stock

Cut Tape

$0.911

$0.634

$0.566

$0.492

Reel

$0.416

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

600 mV to 3.4 V

2.5 A

1 Output

300 uA

1 MHz

- 40 C

+ 85 C

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z281B-E2-F
Nisshinbo
1: $1.03
2,096In Stock

Mfr. Part No.
RP509Z281B-E2-F

Mouser Part No
848-RP509Z281B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

2,096In Stock

Cut Tape

$1.03

$0.722

$0.649

$0.566

View

Reel

$0.431

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

2.8 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape

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

MP2152GQFU-15-P
Monolithic Power Systems (MPS)
1: $1.88
387In Stock

Mfr. Part No.
MP2152GQFU-15-P

Mouser Part No
946-MP2152GQFU-15-P

Monolithic Power Systems (MPS)

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

Learn More

Datasheet

387In Stock

Cut Tape

$1.88

$1.36

$1.23

$1.09

Reel

$0.953

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

UTQFN-6

Buck

1.5 V

2 A

1 Output

25 uA

1.1 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 1A 6V Sync Step Down Switcher

MP2158AGQH-P
Monolithic Power Systems (MPS)
1: $7.47
354In Stock

Mfr. Part No.
MP2158AGQH-P

Mouser Part No
946-MP2158AGQH-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 1A 6V Sync Step Down Switcher

Datasheet

354In Stock

Cut Tape

$7.47

$5.24

$4.58

$4.00

Reel

$1.37

$1.36

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-8

Buck

600 mV to 6 V

1 A

1 Output

17 uA

1.5 MHz

- 40 C

+ 125 C

MP2158A

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A, 2.5-5.5V Synchronous Step-down Converter with Force PWM Mode

MP2192CGC-P
Monolithic Power Systems (MPS)
1: $1.80
211In Stock

Mfr. Part No.
MP2192CGC-P

Mouser Part No
946-MP2192CGC-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A, 2.5-5.5V Synchronous Step-down Converter with Force PWM Mode

Learn More

Datasheet

211In Stock

Cut Tape

$1.80

$1.30

$1.18

$1.04

Reel

$0.922

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

WLCSP-6

Buck

600 mV to 5.5 V

2 A

1 Output

450 uA

1.1 MHz

- 40 C

+ 125 C

MP2192C

Reel, Cut Tape

Switching Voltage Regulators 26V 1A HE Sync Step-Down Converter

MP2317GJ-P
Monolithic Power Systems (MPS)
1: $3.26
556In Stock

Mfr. Part No.
MP2317GJ-P

Mouser Part No
946-MP2317GJ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 26V 1A HE Sync Step-Down Converter

Datasheet

556In Stock

Cut Tape

$3.26

$2.42

$2.20

$1.93

Reel

$1.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-6

Buck

3.3 V to 23.4 V

1 A

1 Output

150 uA

600 kHz

- 40 C

+ 125 C

MP2317

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.5A, 2MHz, 55V Step-Down Converter

MP4561DQ-LF-P
Monolithic Power Systems (MPS)
1: $5.45
499In Stock

Mfr. Part No.
MP4561DQ-LF-P

Mouser Part No
946-MP4561DQLFP

Monolithic Power Systems (MPS)

Switching Voltage Regulators 1.5A, 2MHz, 55V Step-Down Converter

Datasheet

499In Stock

Cut Tape

$5.45

$4.07

$3.73

$3.35

Reel

$2.99

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

MP4561

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A HE 36V Sync Step Down Converter

MPQ4423AGQ-AEC1-P
Monolithic Power Systems (MPS)
1: $8.28
357In Stock

Mfr. Part No.
MPQ4423AGQ-AEC1-P

Mouser Part No
946-MPQ4423AGQ-AEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A HE 36V Sync Step Down Converter

Learn More

Datasheet

357In Stock

Cut Tape

$8.28

$5.70

$5.14

$4.94

Reel

$3.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-8

Buck

800 mV to 32.4 V

3 A

1 Output

600 uA

410 kHz

- 40 C

+ 125 C

AEC-Q100

MPQ4423A

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Vin 24V, Io 6A, Fsw 0.5Mhz, Buck

SY21138ARHC
Silergy
1: $1.93
2,519In Stock

Mfr. Part No.
SY21138ARHC

Mouser Part No
445-SY21138ARHC

Silergy

Switching Voltage Regulators Vin 24V, Io 6A, Fsw 0.5Mhz, Buck

Datasheet

2,519In Stock

Cut Tape

$1.93

$1.62

$1.29

$1.17

Reel

$0.809

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-16

Buck

Adjustable

6 A

1 Output

100 uA

600 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

RT5752ALGJ6
Richtek
1: $0.68
1,549In Stock

Mfr. Part No.
RT5752ALGJ6

Mouser Part No
835-RT5752ALGJ6

Richtek

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

Datasheet

1,549In Stock

Cut Tape

$0.68

$0.469

$0.418

$0.36

Reel

$0.279

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

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 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

RT5752BHGJ6
Richtek
1: $0.68
2,174In Stock

Mfr. Part No.
RT5752BHGJ6

Mouser Part No
835-RT5752BHGJ6

Richtek

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

Datasheet

2,174In Stock

Cut Tape

$0.68

$0.469

$0.418

$0.36

Reel

$0.288

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

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 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

RT5752BHGQW
Richtek
1: $0.68
207In Stock

Mfr. Part No.
RT5752BHGQW

Mouser Part No
835-RT5752BHGQW

Richtek

Switching Voltage Regulators 2A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2

Datasheet

207In Stock

Cut Tape

$0.68

$0.469

$0.418

$0.36

Reel

$0.288

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

WDFN-23-EP-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 18V Input, 3.5A, ACOT Buck Converter with Both FETs OC Protection

RT6274CHGJ6F
Richtek
1: $1.03
2,552In Stock
9,000On Order

Mfr. Part No.
RT6274CHGJ6F

Mouser Part No
835-RT6274CHGJ6F

Richtek

Switching Voltage Regulators 18V Input, 3.5A, ACOT Buck Converter with Both FETs OC Protection

Datasheet

2,552In Stock

9,000On Order

Cut Tape

$1.03

$0.722

$0.649

$0.566

Reel

$0.471

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

Buck

765 mV to 7 V

3.5 A

1 Output

180 uA

1.2 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

RP509Z301B-E2-F
Nisshinbo
1: $1.03
1,112In Stock

Mfr. Part No.
RP509Z301B-E2-F

Mouser Part No
848-RP509Z301B-E2-F

Nisshinbo

Switching Voltage Regulators 0.5A/1A 6MHz PWM/VFM Step-down DCDC Converter with Synchronous Rectifier

Learn More

Datasheet

1,112In Stock

Cut Tape

$1.03

$0.722

$0.649

$0.566

View

Reel

$0.431

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-6

Buck

3 V

1 A

1 Output

6 MHz

- 40 C

+ 85 C

RP509Z

Reel, Cut Tape

Switching Voltage Regulators 3A,16V,500kHz Synch Step Dwn Convertr

MP1497SGJ-P
Monolithic Power Systems (MPS)
1: $8.47
447In Stock

Mfr. Part No.
MP1497SGJ-P

Mouser Part No
946-MP1497SGJ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 3A,16V,500kHz Synch Step Dwn Convertr

Datasheet

447In Stock

Cut Tape

$8.47

$5.21

$4.52

Reel

$1.56

$1.54

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Buck

Adjustable

3 A

1 Output

700 uA

500 kHz

- 40 C

+ 125 C

MP1497S

Reel, Cut Tape, MouseReel

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

MP2153GQFU-25-P
Monolithic Power Systems (MPS)
1: $2.15
400In Stock

Mfr. Part No.
MP2153GQFU-25-P

Mouser Part No
946-MP2153GQFU-25-P

Monolithic Power Systems (MPS)

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

Learn More

Datasheet

400In Stock

Cut Tape

$2.15

$1.58

$1.43

$1.26

Reel

$1.12

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

UTQFN-6

Buck

2.5 V

3 A

1 Output

30 uA

1.1 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 2A,16V,800kHz Sync Step-Down Converter

MP2228GJ-Z
Monolithic Power Systems (MPS)
1: $2.69
755In Stock

Mfr. Part No.
MP2228GJ-Z

Mouser Part No
946-MP2228GJ-Z

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A,16V,800kHz Sync Step-Down Converter

Learn More

Datasheet

755In Stock

Cut Tape

$2.69

$1.97

$1.80

$1.60

View

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-8

Buck

800 mV

2 A

1 Output

750 uA

800 kHz

- 40 C

+ 125 C

MP2228

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A, 24V, 650kHz, For ce CCM, Synchronous

MP2331CGTL-P
Monolithic Power Systems (MPS)
1: $2.42
656In Stock

Mfr. Part No.
MP2331CGTL-P

Mouser Part No
946-MP2331CGTL-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 2A, 24V, 650kHz, For ce CCM, Synchronous

Learn More

Datasheet

656In Stock

Cut Tape

$2.42

$1.78

$1.62

$1.44

Reel

$1.32

View

Min.: 1
Mult.: 1

: 500

SMD/SMT

SOT-583-8

Buck

13 V, 800 mV to 21.6 V

2 A

1 Output

200 uA

650 kHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators Automotive Grade. Hi gh Efficiency 1.5A,

MPQ4415AGQB-AEC1-P
Monolithic Power Systems (MPS)
1: $4.95
1In Stock

Mfr. Part No.
MPQ4415AGQB-AEC1-P

Mouser Part No
946-MPQ4415AGQBAEC1P

Monolithic Power Systems (MPS)

Switching Voltage Regulators Automotive Grade. Hi gh Efficiency 1.5A,

Learn More

Datasheet

1In Stock

Cut Tape

$4.95

$3.69

$3.37

$3.02

$2.86

Reel

$2.82

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-13

Buck

Adjustable

1.5 A

1 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape

System Power for Low Voltage DC Motors

Customer Service Office

Company

Resources

Support

ABLIC
Allegro MicroSystems
Diodes Incorporated
DIOO
Infineon
Kinetic Technologies
MaxLinear
Microchip
Monolithic Power Systems (MPS)
Murata
Nexperia
Nisshinbo Micro Devices
onsemi
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
B2QFN-18
B3QFN-19
B3QFN-20
B3QFN-25
B3QFN-42
BGA-130
BQFN-41
CFP-20
CL-2025-02-8
CL-2025-02-EP-8
CSP-12
CSP-8
DFN-10
DFN-12
DFN-14

0 V to 5 V
300 nV to 3.6 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
32.4 mV to 800 mV
200 mV to 4.5 V
200 mV to 837.5 mV
225 mV to 5.5 V
250 mV to 5 V
250 mV to 5.5 V
300 mV to 12 V
300 mV to 2 V
300 mV to 3.6 V
300 mV to 5.5 V
350 mV to 2 V

2 uA
2 mA
5 mA
13 mA
25 mA
50 mA
50 mA, 100 mA, 500 mA
75 mA
100 mA
105 mA
150 mA
200 mA
250 mA
300 mA
325 mA
350 mA
400 mA
500 mA
500 mA, 1.1 A
600 mA

60 nA
100 nA
200 nA
250 nA
275 nA
350 nA
360 nA
400 nA
460 nA
500 nA
600 nA
650 nA
662 nA
672 nA, 1.2 uA, 17 uA, 18 uA
930 nA
1 uA
1.2 uA
1.3 uA
1.4 uA
1.5 uA

50 kHz to 1 MHz
50 kHz to 1.1 MHz
50 kHz to 500 kHz
50 kHz to 600 kHz
50 kHz to 800 kHz
100 kHz to 2.2 MHz
100 kHz to 2.5 MHz
100 kHz to 400 kHz
100 kHz to 500 kHz
100 kHz to 600 kHz
150 kHz to 500 kHz
200 kHz to 1 MHz
200 kHz to 1.2 MHz
200 kHz to 1.4 MHz
200 kHz to 1.6 MHz
200 kHz to 2 MHz
200 kHz to 2.2 MHz
200 kHz to 600 kHz
200 kHz to 800 kHz
225 kHz to 275 kHz

A4403
A5970AD
A5970D
A5972D
A5973AD
A5973D
A5975AD
A5975D
A6985F
A6986
A6986F
A6986S
A7985A
A7987
A8586
ACT41000
AL88902Q
AL8890Q
AP1510
AP1513