Voltage Regulators - Switching Regulators

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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.

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Results: 5,082

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Part #

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

SY21197ADC
Silergy
1: $1.60
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

$1.60

$1.13

$0.955

$0.851

Reel

$0.48

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: $3.33
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

$3.33

$2.46

$2.24

$2.01

Reel

$1.77

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: $6.36
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

$6.36

$4.80

$4.41

$3.98

View

Reel

$3.58

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

MP2392GTL-Z
Monolithic Power Systems (MPS)
1: $1.92
213In Stock
5,000Expected 4/10/2027

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 4/10/2027

Cut Tape

$1.92

$1.40

$1.26

$1.11

View

Reel

$0.985

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 1.5A, 2MHz, 55V Buck Converter

MPQ4559DQ-LF-P
Monolithic Power Systems (MPS)
1: $7.82
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

$7.82

$6.23

$2.96

$2.84

Reel

$2.49

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: $1.84
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

$1.84

$1.33

$1.20

$1.06

View

Reel

$0.889

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: $3.97
38In Stock
1,470Expected 8/3/2027

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 8/3/2027

$3.97

$2.96

$2.71

$2.50

$2.11

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 17V Input, 3A, ACOT Buck Converter with Both FETs OC Protection

RT6273BHGJ6F
Richtek
1: $1.26
1,699In Stock

Mfr. Part No.
RT6273BHGJ6F

Mouser Part No
835-RT6273BHGJ6F

Richtek

Switching Voltage Regulators 17V Input, 3A, ACOT Buck Converter with Both FETs OC Protection

Datasheet

1,699In 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 7 V

3 A

1 Output

280 uA

1.4 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators Dual 1A, 1.25MHz Synchronous Step-Down Converter

RT8075ZQW
Richtek
1: $1.29
1,644In Stock

Mfr. Part No.
RT8075ZQW

Mouser Part No
835-RT8075ZQW

Richtek

Switching Voltage Regulators Dual 1A, 1.25MHz Synchronous Step-Down Converter

Datasheet

1,644In Stock

Cut Tape

$1.29

$0.904

$0.812

$0.709

Reel

$0.579

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WDFN-10

Buck

600 mV

1 A

2 Output

70 uA

1.25 MHz

- 40 C

+ 85 C

Reel, Cut Tape

Switching Voltage Regulators High-Efficiency, 2A, 18V, 800kHz Synchronous, Step-Down Converter in SOT563

MP1476GTF-P
Monolithic Power Systems (MPS)
1: $3.17
205In Stock
2,000Expected 4/10/2027

Mfr. Part No.
MP1476GTF-P

Mouser Part No
946-MP1476GTF-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators High-Efficiency, 2A, 18V, 800kHz Synchronous, Step-Down Converter in SOT563

Learn More

Datasheet

205In Stock

2,000Expected 4/10/2027

Cut Tape

$3.17

$2.04

$1.80

$1.25

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

SOT-563-6

Buck

18 V

2 A

1 Output

190 uA

800 kHz

- 40 C

+ 125 C

MP1476

Reel, Cut Tape, MouseReel

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

MP2152GQFU-25-P
Monolithic Power Systems (MPS)
1: $1.88
468In Stock

Mfr. Part No.
MP2152GQFU-25-P

Mouser Part No
946-MP2152GQFU-25-P

Monolithic Power Systems (MPS)

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

Learn More

Datasheet

468In 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

2.5 V

2 A

1 Output

25 uA

1.1 MHz

- 40 C

+ 125 C

Reel, Cut Tape

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

MP2153GQFU-18-P
Monolithic Power Systems (MPS)
1: $2.15
184In Stock

Mfr. Part No.
MP2153GQFU-18-P

Mouser Part No
946-MP2153GQFU-18-P

Monolithic Power Systems (MPS)

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

Learn More

Datasheet

184In 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

1.8 V

3 A

1 Output

30 uA

1.1 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators 6V, Dual 2A/2A or 3A/1A,Low Quiescent Current,Synchronous Buck with PG and SS, AEC-Q100 Qualified

MP2166GRH-P
Monolithic Power Systems (MPS)
1: $4.31
220In Stock

Mfr. Part No.
MP2166GRH-P

Mouser Part No
946-MP2166GRH-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 6V, Dual 2A/2A or 3A/1A,Low Quiescent Current,Synchronous Buck with PG and SS, AEC-Q100 Qualified

Datasheet

220In Stock

Cut Tape

$4.31

$3.22

$2.95

$2.64

Reel

$2.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

QFN-18

Buck

600 mV to 5.5 V

3 A

2 Output

60 uA

3 MHz

- 40 C

+ 125 C

AEC-Q100

MP2166

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6V,1A,Low Quiescent Current Dual, SYNC Buck Regulator

MP9148GJ-P
Monolithic Power Systems (MPS)
1: $2.99
41In Stock
1,000On Order

Mfr. Part No.
MP9148GJ-P

Mouser Part No
946-MP9148GJ-P

Monolithic Power Systems (MPS)

Switching Voltage Regulators 6V,1A,Low Quiescent Current Dual, SYNC Buck Regulator

Datasheet

41In Stock

1,000On Order

Cut Tape

$2.99

$2.20

$2.01

$1.80

$1.69

Reel

$1.62

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TSOT-23-8

Buck

608 mV to 5.5 V

1 A

2 Output

45 uA

1 MHz

- 40 C

+ 125 C

MP9148

Reel, Cut Tape, MouseReel

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

SY20114ARC
Silergy
1: $0.775
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

$0.775

$0.524

$0.462

$0.394

View

Reel

$0.268

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: $0.626
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

$0.626

$0.428

$0.382

$0.329

View

Reel

$0.26

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 10A,18V, COT, OVP Latch-off

MPQ8636HGLE-10-P
Monolithic Power Systems (MPS)
1: $9.28
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

$9.28

$7.97

$6.65

$5.34

Reel

$3.09

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: $4.01
325In Stock
980Expected 14/1/2027

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 14/1/2027

$4.01

$2.99

$2.73

$2.45

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 40V, Io 0.3A, Fsw 2Mhz, Buck

SY21019ABC
Silergy
1: $0.993
3,357In Stock

Mfr. Part No.
SY21019ABC

Mouser Part No
445-SY21019ABC

Silergy

Switching Voltage Regulators Vin 40V, Io 0.3A, Fsw 2Mhz, Buck

Datasheet

3,357In Stock

Cut Tape

$0.993

$0.717

$0.571

$0.509

View

Reel

$0.35

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

Adjustable

300 mA

1 Output

160 uA

2 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Vin 40V, Io 1.2A, Fsw 0.8Mhz, Buck

SY21061ABC
Silergy
1: $1.17
1,613In Stock

Mfr. Part No.
SY21061ABC

Mouser Part No
445-SY21061ABC

Silergy

Switching Voltage Regulators Vin 40V, Io 1.2A, Fsw 0.8Mhz, Buck

Datasheet

1,613In Stock

Cut Tape

$1.17

$0.816

$0.673

$0.601

Reel

$0.339

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

1.2 A

1 Output

160 uA

800 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Vin 18V, Io 3A, Fsw 0.5Mhz, Buck

SY21113IADC
Silergy
1: $1.07
3,964In Stock

Mfr. Part No.
SY21113IADC

Mouser Part No
445-SY21113IADC

Silergy

Switching Voltage Regulators Vin 18V, Io 3A, Fsw 0.5Mhz, Buck

Datasheet

3,964In Stock

Cut Tape

$1.07

$0.743

$0.613

$0.547

Reel

$0.374

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

Buck

Adjustable

3 A

1 Output

200 uA

500 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5

ST1S06PU12R
STMicroelectronics
1: $1.77
150In Stock

Mfr. Part No.
ST1S06PU12R

Mouser Part No
511-ST1S06PU12R

STMicroelectronics

Switching Voltage Regulators Synch rectification inhibit 1.5A 1.5

Datasheet

Product Comments

150In Stock

Cut Tape

$1.77

$1.28

$1.16

$1.02

Reel

$0.839

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-6

Buck

1.2 V

1.5 A

1 Output

1.5 mA

1.5 MHz

- 30 C

+ 125 C

ST1S06

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

RT6203BLGQW
Richtek
1: $2.62
1,390In Stock

Mfr. Part No.
RT6203BLGQW

Mouser Part No
835-RT6203BLGQW

Richtek

Switching Voltage Regulators 5A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

Datasheet

1,390In Stock

Cut Tape

$2.62

$1.93

$1.75

$1.56

Reel

$1.36

View

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

WQFN-20

Buck

800 mV to 8 V

5 A

1 Output

550 uA

700 kHz

- 40 C

+ 85 C

Reel, Cut Tape

Switching Voltage Regulators 24V, 2A, 500kHz, ACOTTM Step-Down Converter in 8 Pin TSOT-23

RT6215AHGJ8F
Richtek
1: $0.993
940In Stock

Mfr. Part No.
RT6215AHGJ8F

Mouser Part No
835-RT6215AHGJ8F

Richtek

Switching Voltage Regulators 24V, 2A, 500kHz, ACOTTM Step-Down Converter in 8 Pin TSOT-23

Datasheet

940In Stock

Cut Tape

$0.993

$0.691

$0.62

$0.541

Reel

$0.45

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-8

Buck

791 mV to 5 V

2 A

1 Output

170 uA

500 kHz

- 40 C

+ 85 C

Reel, Cut Tape

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

RT6256BHGQUF
Richtek
1: $3.33
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

$3.33

$2.46

$2.24

$2.01

Reel

$1.77

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

System Power for Low Voltage DC Motors

Customer Service Office

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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