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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Part #

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

MCP1602-180I/MS
Microchip Technology
1: $1.93
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

$1.93

$1.63

$1.60

$1.59

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 Synchronous 34V Input Buck Switching Regulator (Controller)

NC2780AK001BE2S
Nisshinbo
1: $3.88
50In Stock
New Product

Mfr. Part No.
NC2780AK001BE2S

Mouser Part No
848-NC2780AK001BE2S

New Product

Nisshinbo

Switching Voltage Regulators Synchronous 34V Input Buck Switching Regulator (Controller)

Learn More

Datasheet

50In Stock

Cut Tape

$3.88

$2.88

$2.64

$2.37

$2.30

Reel

$1.94

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

HSOP-18-AK

Buck

3.15 V to 5.3 V

15 uA

250 kHz to 1 MHz

- 40 C

+ 105 C

HSOP-18-AK

Reel, Cut Tape

Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter for Automotive Applications

R1276S001C-E2-KE
Nisshinbo
1: $5.41
147In Stock

Mfr. Part No.
R1276S001C-E2-KE

Mouser Part No
848-R1276S001C-E2-KE

Nisshinbo

Switching Voltage Regulators 30V, 3A Synchronous Step-down DC/DC Converter for Automotive Applications

Learn More

Datasheet

147In Stock

Cut Tape

$5.41

$4.08

$3.75

$3.39

Reel

$3.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

HSOP-18

Buck

3.15 V to 6 V

1 Output

4 uA

250 kHz to 1 MHz

- 40 C

+ 125 C

AEC-Q100

R1276S-K

Reel, Cut Tape, MouseReel

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

MIC4744YTSE
Microchip Technology
1: $2.19
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

$2.19

$1.85

$1.77

$1.75

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 Frac Charge Pump w/ PG and Bypass

MCP1258-E/UN
Microchip Technology
1: $2.86
15In Stock

Mfr. Part No.
MCP1258-E/UN

Mouser Part No
579-MCP1258-E/UN

Microchip Technology

Switching Voltage Regulators Frac Charge Pump w/ PG and Bypass

Datasheet

15In Stock

$2.86

$2.68

$2.64

$2.62

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-10

Buck

3.3 V

100 mA

1 Output

250 nA

650 kHz

- 40 C

+ 125 C

AEC-Q100

MCP1258

Tube

Switching Voltage Regulators 2.0MHz 0.5A SyncBuck PFM PWM Reg

MCP1603-180I/MC
Microchip Technology
1: $0.993
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

$0.993

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 19V/9A High Efficiency DC-DC Buck Regulator

MIC24053YJL-TR
Microchip Technology
1: $2.94
604In Stock

Mfr. Part No.
MIC24053YJL-TR

Mouser Part No
998-MIC24053YJLTR

Microchip Technology

Switching Voltage Regulators 19V/9A High Efficiency DC-DC Buck Regulator

Datasheet

604In Stock

Cut Tape

$2.94

Reel

$2.45

$2.43

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

QFN-28

Buck

800 mV to 5.5 V

6 A

1 Output

600 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A 2MHz Buck Regulator

MIC4720YMME
Microchip Technology
1: $1.02
565In Stock

Mfr. Part No.
MIC4720YMME

Mouser Part No
998-MIC4720YMME

Microchip Technology

Switching Voltage Regulators 2A 2MHz Buck Regulator

Datasheet

565In Stock

$1.02

$1.01

$0.993

$0.898

$0.748

Min.: 1
Mult.: 1

SMD/SMT

MSOP-EP-10

Buck

Adjustable

2 A

1 Output

2 MHz

- 40 C

+ 125 C

MIC4720

Tube

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

MCP1602-120I/MS
Microchip Technology
1: $2.00
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

$2.00

$1.69

$1.60

$1.59

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

Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V

BD9327EFJ-E2
ROHM Semiconductor
1: $4.43
58In Stock

Mfr. Part No.
BD9327EFJ-E2

Mouser Part No
755-BD9327EFJ-E2

ROHM Semiconductor

Switching Voltage Regulators CONV DCDC SNGL STPDN 4.75V-18V

Learn More

Datasheet

58In Stock

Cut Tape

$4.43

$3.32

$3.05

$2.68

Reel

$2.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HTSOP-J8

Buck

18 V

4 A

1 Output

80 uA

380 kHz

- 40 C

+ 85 C

BD9327EFJ

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Vin 5.5V, Io 1A, Fsw 1.5Mhz, Buck

SY20018IAAC
Silergy
1: $0.408
15,817In Stock

Mfr. Part No.
SY20018IAAC

Mouser Part No
445-SY20018IAAC

Silergy

Switching Voltage Regulators Vin 5.5V, Io 1A, Fsw 1.5Mhz, Buck

Datasheet

15,817In Stock

Cut Tape

$0.408

$0.273

$0.241

$0.205

View

Reel

$0.141

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-5

Buck

600 mV to 5.5 V

1 A

1 Output

50 uA

1.5 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Frac Charge Pump w/ PG and Bypass

MCP1258-E/MF
Microchip Technology
1: $3.03
104In Stock

Mfr. Part No.
MCP1258-E/MF

Mouser Part No
579-MCP1258-E/MF

Microchip Technology

Switching Voltage Regulators Frac Charge Pump w/ PG and Bypass

Datasheet

104In Stock

$3.03

$2.57

Quote

Min.: 1
Mult.: 1

SMD/SMT

DFN-EP-10

Buck

3.3 V

100 mA

1 Output

250 nA

650 kHz

- 40 C

+ 125 C

AEC-Q100

MCP1258

Tube

Switching Voltage Regulators 3MHz, 2.4A Step Down Converter

LX7167CLD-TR
Microchip Technology
1: $2.01
2,821In Stock

Mfr. Part No.
LX7167CLD-TR

Mouser Part No
494-LX7167CLD

Microchip Technology

Switching Voltage Regulators 3MHz, 2.4A Step Down Converter

Datasheet

2,821In Stock

Cut Tape

$2.01

$1.67

$1.62

$1.47

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

DFN-8

Buck

600 mV to 5 V

2.4 A

1 Output

350 uA

3 MHz

- 10 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 8 A Adaptive COT Synchronous Buck Regulator

NX9548ILQ-TR
Microchip Technology
1: $4.45
1,634In Stock

Mfr. Part No.
NX9548ILQ-TR

Mouser Part No
494-NX9548ILQ-TR

Microchip Technology

Switching Voltage Regulators 8 A Adaptive COT Synchronous Buck Regulator

Datasheet

1,634In Stock

Cut Tape

$4.45

$4.42

$3.70

Reel

$3.58

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-EP-32

Buck

750 mV to 5 V

7 A

1 Output

1.8 mA

200 kHz to 1 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators AEC-Q100 Qualified 3 .5 to 60V 0.5A Sync A 595-LM46000AQPWPRQ1

LM46000AQPWPTQ1
Texas Instruments
1: $9.08
194In Stock

Mfr. Part No.
LM46000AQPWPTQ1

Mouser Part No
595-LM46000AQPWPTQ1

Texas Instruments

Switching Voltage Regulators AEC-Q100 Qualified 3 .5 to 60V 0.5A Sync A 595-LM46000AQPWPRQ1

Learn More

Datasheet

194In Stock

Cut Tape

$9.08

$6.96

$6.43

$5.86

Reel

$5.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

HTSSOP-16

Buck

1 V to 28 V

500 mA

1 Output

24 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

AEC-Q100

LM46000

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER 36- V 1.5-A Synchronous A 595-LMR23615QDRRRQ1

LMR23615QDRRTQ1
Texas Instruments
1: $7.59
431In Stock

Mfr. Part No.
LMR23615QDRRTQ1

Mouser Part No
595-LMR23615QDRRTQ1

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36- V 1.5-A Synchronous A 595-LMR23615QDRRRQ1

Learn More

Datasheet

431In Stock

Cut Tape

$7.59

$5.78

$5.33

$4.83

Reel

$4.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

WSON-12

Buck

1 V to 28 V

1.5 A

1 Output

75 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

AEC-Q100

LMR23615

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS3635AQRNLRQ1

LMS3635AQRNLTQ1
Texas Instruments
1: $10.31
186In Stock

Mfr. Part No.
LMS3635AQRNLTQ1

Mouser Part No
595-LMS3635AQRNLTQ1

Texas Instruments

Switching Voltage Regulators 3.5A /5.5A 36V Sync h 400kHz A 595-LMS36 A 595-LMS3635AQRNLRQ1

Learn More

Datasheet

186In Stock

Cut Tape

$10.31

$7.97

$7.38

$6.73

Reel

$6.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VQFN-HR-22

Buck

3.3 V to 6 V

3.5 A

1 Output

7.5 uA

400 kHz

- 40 C

+ 150 C

AEC-Q100

LMS3635

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3635NQRNLRQ1

LMS3635NQRNLTQ1
Texas Instruments
1: $10.31
628In Stock

Mfr. Part No.
LMS3635NQRNLTQ1

Mouser Part No
595-LMS3635NQRNLTQ1

Texas Instruments

Switching Voltage Regulators 3.5-A 36-V synchron ous 400-kHz step-d A A 595-LMS3635NQRNLRQ1

Learn More

Datasheet

628In Stock

Cut Tape

$10.31

$7.97

$7.38

$6.73

Reel

$5.83

$5.78

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VQFN-HR-22

Buck

3.3 V

3.5 A

1 Output

7.5 uA

400 kHz

- 40 C

+ 150 C

AEC-Q100

LMS3635

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2A Simple Switcher A 595-LMZ34202RVQR A A 595-LMZ34202RVQR

LMZ34202RVQT
Texas Instruments
1: $14.72
112In Stock

Mfr. Part No.
LMZ34202RVQT

Mouser Part No
595-LMZ34202RVQT

Texas Instruments

Switching Voltage Regulators 2A Simple Switcher A 595-LMZ34202RVQR A A 595-LMZ34202RVQR

Learn More

Datasheet

112In Stock

Cut Tape

$14.72

$14.48

$13.94

$13.26

Reel

$12.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-43

Buck

2.5 V to 7.5 V

2 A

1 Output

1.3 uA

200 kHz to 1 MHz

- 40 C

+ 105 C

LMZ34202

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4.2-V to 42-V 1.5-A ultra-small synchro A 595-MR34215FAQRNXRQ1

LMR34215FAQRNXTQ1
Texas Instruments
1: $5.18
351In Stock

Mfr. Part No.
LMR34215FAQRNXTQ1

Mouser Part No
595-MR34215FAQRNXTQ1

Texas Instruments

Switching Voltage Regulators 4.2-V to 42-V 1.5-A ultra-small synchro A 595-MR34215FAQRNXRQ1

Learn More

Datasheet

351In Stock

Cut Tape

$5.18

$3.92

$3.60

$3.30

Reel

$2.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VQFN-HR-12

Buck

Adjustable

1.5 A

1 Output

24 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR34215

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3V - 17V 3A AUTOMOTI VE Step-Down Conver A 595-S6213013AQRGTRQ1

TPS6213013AQRGTTQ1
Texas Instruments
1: $5.07
622In Stock

Mfr. Part No.
TPS6213013AQRGTTQ1

Mouser Part No
595-S6213013AQRGTTQ1

Texas Instruments

Switching Voltage Regulators 3V - 17V 3A AUTOMOTI VE Step-Down Conver A 595-S6213013AQRGTRQ1

Datasheet

622In Stock

Cut Tape

$5.07

$3.82

$3.51

$3.17

Reel

$2.80

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VQFN-EP-16

Buck

1.3 V

3 A

1 Output

17 uA

2.5 MHz

- 40 C

+ 125 C

AEC-Q100

TPS6213013A

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3-5.5V input DCAP2 1 MHz SD DC/DC Cnvtr A 595-TPS51313DRCR

TPS51313DRCT
Texas Instruments
1: $7.15
262In Stock

Mfr. Part No.
TPS51313DRCT

Mouser Part No
595-TPS51313DRCT

Texas Instruments

Switching Voltage Regulators 3-5.5V input DCAP2 1 MHz SD DC/DC Cnvtr A 595-TPS51313DRCR

Datasheet

262In Stock

Cut Tape

$7.15

$5.45

$5.03

$4.64

Reel

$4.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VSON-EP-10

Buck

600 mV to 3.3 V

3 A

1 Output

20 uA

1 MHz

- 10 C

+ 85 C

TPS51313

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4.5-18V In Dual 2A O ut Sync SD Cnvrtr A A 595-TPS54294RSAR

TPS54294RSAT
Texas Instruments
1: $5.33
360In Stock

Mfr. Part No.
TPS54294RSAT

Mouser Part No
595-TPS54294RSAT

Texas Instruments

Switching Voltage Regulators 4.5-18V In Dual 2A O ut Sync SD Cnvrtr A A 595-TPS54294RSAR

Datasheet

360In Stock

Cut Tape

$5.33

$3.97

$3.63

$3.25

Reel

$3.07

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

QFN-16

Buck

760 mV to 7 V

2 A

2 Output

80 uA

700 kHz

- 40 C

+ 85 C

TPS54294

Reel, Cut Tape, MouseReel

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

RT6214AHGJ6F
Richtek
1: $1.26
3,093In Stock

Mfr. Part No.
RT6214AHGJ6F

Mouser Part No
835-RT6214AHGJ6F

Richtek

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

Datasheet

3,093In Stock

Cut Tape

$1.26

$0.91

$0.82

$0.721

Reel

$0.586

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-6

Buck

800 mV to 18 V

3 A

1 Output

500 uA

500 kHz

- 40 C

+ 85 C

Reel, Cut Tape

Switching Voltage Regulators 8A, 23V Synchronous Step-Down Converter

RT6308AGQUF
Richtek
1: $3.66
2,847In Stock

Mfr. Part No.
RT6308AGQUF

Mouser Part No
835-RT6308AGQUF

Richtek

Switching Voltage Regulators 8A, 23V Synchronous Step-Down Converter

Datasheet

2,847In Stock

Cut Tape

$3.66

$2.72

$2.49

$2.23

Reel

$1.92

View

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

UQFN-HL-12

Buck

600 mV to 5.1 V

8 A

1 Output

100 uA

500 kHz

- 40 C

+ 125 C

Reel, Cut Tape

System Power for Low Voltage DC Motors

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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
TDK
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