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 Automotive 38 V, 1.5 A synchronous step-down switching regulator 30 uA

A6986FTR
STMicroelectronics
1: $3.77
3,906In Stock

Mfr. Part No.
A6986FTR

Mouser Part No
511-A6986FTR

STMicroelectronics

Switching Voltage Regulators Automotive 38 V, 1.5 A synchronous step-down switching regulator 30 uA

Datasheet

3,906In Stock

Cut Tape

$3.77

$2.99

$2.73

$2.45

Reel

$2.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HTSSOP-16

Buck

850 mV to 38 V

1.5 A

1 Output

30 uA

250 kHz to 2 MHz

- 40 C

+ 150 C

AEC-Q100

A6986F

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3 A Step-down Switch Regulator

L5987TR
STMicroelectronics
1: $3.94
4,159In Stock

Mfr. Part No.
L5987TR

Mouser Part No
511-L5987TR

STMicroelectronics

Switching Voltage Regulators 3 A Step-down Switch Regulator

Learn More

Datasheet

4,159In Stock

Cut Tape

$3.94

$2.96

$2.71

$2.42

View

Reel

$2.03

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

VFQFPN-EP-8

Buck

600 mV to 18 V

3 A

1 Output

2.4 mA

250 kHz

- 40 C

+ 150 C

L5987

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current

L6981C33DR
STMicroelectronics
1: $3.11
1,169In Stock

Mfr. Part No.
L6981C33DR

Mouser Part No
511-L6981C33DR

STMicroelectronics

Switching Voltage Regulators 38 V, 1.5 A synchronous step-down converter with low quiescent current

Learn More

Datasheet

1,169In Stock

Cut Tape

$3.11

$2.39

$2.20

$1.99

Reel

$1.78

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SO-8

Buck

3.3 V

1.5 A

1 Output

20 uA

400 kHz

- 40 C

+ 150 C

L6981

Reel, Cut Tape

Switching Voltage Regulators 38 V, 3 A synchronous step-down converter with 17uAA quiescent current

L6983N33QTR
STMicroelectronics
1: $3.56
1,826In Stock

Mfr. Part No.
L6983N33QTR

Mouser Part No
511-L6983N33QTR

STMicroelectronics

Switching Voltage Regulators 38 V, 3 A synchronous step-down converter with 17uAA quiescent current

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Datasheet

1,826In Stock

Cut Tape

$3.56

$2.67

$2.42

$2.18

Reel

$1.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

QFN-16

Buck

3.3 V

3 A

1 Output

17 uA

200 kHz to 2.2 MHz

- 40 C

+ 150 C

L6983

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 38 V, 2 A synchronous step-down switching regulator with 30uAA quiescent cu

L6986
STMicroelectronics
1: $4.38
1,498In Stock

Mfr. Part No.
L6986

Mouser Part No
511-L6986

STMicroelectronics

Switching Voltage Regulators 38 V, 2 A synchronous step-down switching regulator with 30uAA quiescent cu

Datasheet

1,498In Stock

$4.38

$2.88

$2.61

$2.46

View

Min.: 1
Mult.: 1

SMD/SMT

HTSSOP-16

Buck

850 mV to 38 V

2 A

1 Output

30 uA

250 kHz to 2 MHz

- 40 C

+ 150 C

L6986

Tube

Switching Voltage Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz

L7981ATR
STMicroelectronics
1: $2.80
6,402In Stock

Mfr. Part No.
L7981ATR

Mouser Part No
511-L7981ATR

STMicroelectronics

Switching Voltage Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz

Datasheet

6,402In Stock

Cut Tape

$2.80

$2.07

$1.89

$1.69

Reel

$1.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HSOP-8

Buck

600 mV to 28 V

3 A

1 Output

2.4 mA

250 kHz

- 40 C

+ 150 C

L7981

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3 A step-down switching regulator

L7986TA
STMicroelectronics
1: $4.50
4,305In Stock
2,000Expected 8/2/2027

Mfr. Part No.
L7986TA

Mouser Part No
511-L7986TA

STMicroelectronics

Switching Voltage Regulators 3 A step-down switching regulator

Datasheet

4,305In Stock

2,000Expected 8/2/2027

$4.50

$3.37

$3.09

$2.77

View

Min.: 1
Mult.: 1

SMD/SMT

HSOP-EP-8

Buck

600 mV to 38 V

3 A

1 Output

2.4 mA

250 kHz

- 40 C

+ 150 C

L7986TA

Tube

Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ

ST1S12G18R
STMicroelectronics
1: $1.52
5,575In Stock

Mfr. Part No.
ST1S12G18R

Mouser Part No
511-ST1S12G18R

STMicroelectronics

Switching Voltage Regulators STEP-DOWN SWITCH REG W/ENABLE 1.7MHZ

Datasheet

5,575In Stock

Cut Tape

$1.52

$1.09

$0.99

$0.873

View

Reel

$0.661

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

TSOT-23-5

Buck

1.8 V

700 mA

1 Output

1.7 MHz

- 40 C

+ 125 C

ST1S12

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 3.5-V to 36-V 1-A synchronou A 595-LM53601NQDSXTQ1

LM53601NQDSXRQ1
Texas Instruments
1: $7.97
2,591In Stock

Mfr. Part No.
LM53601NQDSXRQ1

Mouser Part No
595-LM53601NQDSXRQ1

Texas Instruments

Switching Voltage Regulators Automotive 3.5-V to 36-V 1-A synchronou A 595-LM53601NQDSXTQ1

Learn More

Datasheet

2,591In Stock

Cut Tape

$7.97

$6.07

$5.60

$5.07

View

Reel

$4.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WSON-10

Buck

3.3 V

1 A

1 Output

2.1 MHz

- 40 C

+ 150 C

AEC-Q100

LM53601

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 750mA Load SD DC/DC Regulator A 595-LMR1 A 595-LMR12007YMKX

LMR12007YMK
Texas Instruments
1: $3.79
3,772In Stock

Mfr. Part No.
LMR12007YMK

Mouser Part No
595-LMR12007YMK

Texas Instruments

Switching Voltage Regulators 750mA Load SD DC/DC Regulator A 595-LMR1 A 595-LMR12007YMKX

Learn More

Datasheet

3,772In Stock

Cut Tape

$3.79

$2.83

$2.58

$2.33

View

Reel

$1.89

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

SOT-23-THIN-6

Buck

16 V

750 mA

1 Output

1.5 mA

550 kHz

- 40 C

+ 125 C

LMR12007

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.6A 1.25MHz Buck Co nv 3mm SON Pkg A 59 A 595-TPS40222DRPT

TPS40222DRPR
Texas Instruments
1: $3.77
2,973In Stock

Mfr. Part No.
TPS40222DRPR

Mouser Part No
595-TPS40222DRPR

Texas Instruments

Switching Voltage Regulators 1.6A 1.25MHz Buck Co nv 3mm SON Pkg A 59 A 595-TPS40222DRPT

Datasheet

2,973In Stock

Cut Tape

$3.77

$2.80

$2.56

$2.30

Reel

$1.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VSON-6

Buck

Adjustable

1.6 A

1 Output

1 mA

1.25 MHz

- 40 C

+ 125 C

TPS40222

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4.5-18Vin 2A Sync St ep Down Cnvrtr A 59 A 595-TPS54227DDAR

TPS54227DDA
Texas Instruments
1: $1.89
4,090In Stock

Mfr. Part No.
TPS54227DDA

Mouser Part No
595-TPS54227DDA

Texas Instruments

Switching Voltage Regulators 4.5-18Vin 2A Sync St ep Down Cnvrtr A 59 A 595-TPS54227DDAR

Learn More

Datasheet

4,090In Stock

$1.89

$1.39

$1.13

$1.11

View

Min.: 1
Mult.: 1

SMD/SMT

SO-PowerPAD-EP-8

Buck

760 mV to 7 V

2 A

1 Output

5 uA

700 kHz

- 40 C

+ 85 C

TPS54227

Tube

Switching Voltage Regulators 4.5V to 28V Input 3 A Synchronous Step- A 595-TPS54336ADRCT

TPS54336ADRCR
Texas Instruments
1: $2.92
3,942In Stock

Mfr. Part No.
TPS54336ADRCR

Mouser Part No
595-TPS54336ADRCR

Texas Instruments

Switching Voltage Regulators 4.5V to 28V Input 3 A Synchronous Step- A 595-TPS54336ADRCT

Learn More

Datasheet

3,942In Stock

Cut Tape

$2.92

$2.16

$1.97

$1.75

Reel

$1.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VSON-EP-10

Buck

800 mV to 24 V

3 A

1 Output

2 uA

340 kHz

- 40 C

+ 150 C

TPS54336A

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4A Dual Channel Sync SD Switcher A 595-T A 595-TPS54494PWP

TPS54494PWPR
Texas Instruments
1: $5.43
1,251In Stock

Mfr. Part No.
TPS54494PWPR

Mouser Part No
595-TPS54494PWPR

Texas Instruments

Switching Voltage Regulators 4A Dual Channel Sync SD Switcher A 595-T A 595-TPS54494PWP

Datasheet

1,251In Stock

Cut Tape

$5.43

$4.11

$3.77

$3.37

View

Reel

$2.99

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

HTSSOP-16

Buck

760 mV to 7 V

4 A

2 Output

15 uA

700 kHz

- 40 C

+ 85 C

TPS54494

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4.5-18V Input 6A Syn c SD Cnvtr A 595-TP A 595-TPS54627DDAR

TPS54627DDA
Texas Instruments
1: $8.20
1,991In Stock

Mfr. Part No.
TPS54627DDA

Mouser Part No
595-TPS54627DDA

Texas Instruments

Switching Voltage Regulators 4.5-18V Input 6A Syn c SD Cnvtr A 595-TP A 595-TPS54627DDAR

Datasheet

1,991In Stock

$8.20

$6.28

$5.54

$5.26

View

Min.: 1
Mult.: 1

SMD/SMT

SO-PowerPAD-8

Buck

760 mV to 5.5 V

6 A

1 Output

3 uA

650 kHz

- 40 C

+ 125 C

TPS54627

Tube

Switching Voltage Regulators 3.3V Inp 9A Sync Buc k Converter A 595-T A 595-TPS54910PWP

TPS54910PWPR
Texas Instruments
1: $9.98
1,252In Stock

Mfr. Part No.
TPS54910PWPR

Mouser Part No
595-TPS54910PWPR

Texas Instruments

Switching Voltage Regulators 3.3V Inp 9A Sync Buc k Converter A 595-T A 595-TPS54910PWP

Datasheet

1,252In Stock

Cut Tape

$9.98

$8.23

$7.79

$7.30

View

Reel

$6.79

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

HTSSOP-28

Buck

900 mV to 2.5 V

9 A

1 Output

700 kHz

- 40 C

+ 85 C

TPS54910

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 17 V Input 3A SOT-2 3 6-SOT -40to85 A 59 A 595-TPS563209DDCR

TPS563209DDCT
Texas Instruments
1: $1.82
3,386In Stock

Mfr. Part No.
TPS563209DDCT

Mouser Part No
595-TPS563209DDCT

Texas Instruments

Switching Voltage Regulators 17 V Input 3A SOT-2 3 6-SOT -40to85 A 59 A 595-TPS563209DDCR

Learn More

Datasheet

3,386In Stock

Cut Tape

$1.82

$1.32

$1.20

$1.06

Reel

$0.998

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

SOT-23-THIN-6

Buck

760 mV to 7 V

3 A

1 Output

1 mA

650 kHz

- 40 C

+ 125 C

TPS563209

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.8V Out 600mA Step- Down Con A 595-TPS6 A 595-TPS62005DGS

TPS62005DGSR
Texas Instruments
1: $3.48
2,787In Stock

Mfr. Part No.
TPS62005DGSR

Mouser Part No
595-TPS62005DGSR

Texas Instruments

Switching Voltage Regulators 1.8V Out 600mA Step- Down Con A 595-TPS6 A 595-TPS62005DGS

Datasheet

2,787In Stock

Cut Tape

$3.48

$2.60

$2.37

$2.12

Reel

$1.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

VSSOP-10

Buck

1.8 V

600 mA

1 Output

1 mA

750 kHz

- 40 C

+ 85 C

TPS62005

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Adj 800-mA 10V Vin S tep-Down Converter A 595-TPS62051DGS

TPS62051DGSR
Texas Instruments
1: $2.41
2,205In Stock

Mfr. Part No.
TPS62051DGSR

Mouser Part No
595-TPS62051DGSR

Texas Instruments

Switching Voltage Regulators Adj 800-mA 10V Vin S tep-Down Converter A 595-TPS62051DGS

Datasheet

2,205In Stock

Cut Tape

$2.41

$1.89

$1.77

$1.62

View

Reel

$1.52

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

VSSOP-10

Buck

700 mV to 6 V

800 mA

1 Output

850 kHz

- 40 C

+ 85 C

TPS62051

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3-17V 3A SD Cnvrtr A 595-TPS62133RGTR A A 595-TPS62133RGTR

TPS62133RGTT
Texas Instruments
1: $4.18
4,407In Stock

Mfr. Part No.
TPS62133RGTT

Mouser Part No
595-TPS62133RGTT

Texas Instruments

Switching Voltage Regulators 3-17V 3A SD Cnvrtr A 595-TPS62133RGTR A A 595-TPS62133RGTR

Datasheet

4,407In Stock

Cut Tape

$4.18

$3.13

$2.87

$2.58

Reel

$2.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VQFN-EP-16

Buck

5 V

3 A

1 Output

17 uA

2.5 MHz

- 40 C

+ 125 C

TPS62133

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 1.5V 500-mA 3-MHz St ep-Down Converter

TPS62301DRCR
Texas Instruments
1: $2.87
1,579In Stock

Mfr. Part No.
TPS62301DRCR

Mouser Part No
595-TPS62301DRCR

Texas Instruments

Switching Voltage Regulators 1.5V 500-mA 3-MHz St ep-Down Converter

Datasheet

1,579In Stock

Cut Tape

$2.87

$2.12

$1.93

$1.73

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VSON-EP-10

Buck

1.5 V

500 mA

1 Output

1 mA

3 MHz

- 40 C

+ 85 C

TPS62301

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Dual Adj 400mA & 600 mA 2.25MHz Step-Dow

TPS62404QDRCRQ1
Texas Instruments
1: $3.28
2,363In Stock

Mfr. Part No.
TPS62404QDRCRQ1

Mouser Part No
595-TPS62404QDRCRQ1

Texas Instruments

Switching Voltage Regulators Dual Adj 400mA & 600 mA 2.25MHz Step-Dow

Datasheet

2,363In Stock

Cut Tape

$3.28

$2.73

$2.50

$2.24

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VSON-EP-10

Buck

1.9 V, 3.3 V

600 mA

2 Output

32 uA

2.25 MHz

- 40 C

+ 125 C

AEC-Q100

TPS62404

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2.25MHz 600mA Step- Down Converter A 595 A 595-TPS62562DRVT

TPS62562DRVR
Texas Instruments
1: $1.60
2,869In Stock

Mfr. Part No.
TPS62562DRVR

Mouser Part No
595-TPS62562DRVR

Texas Instruments

Switching Voltage Regulators 2.25MHz 600mA Step- Down Converter A 595 A 595-TPS62562DRVT

Datasheet

2,869In Stock

Cut Tape

$1.60

$1.30

$1.18

$1.04

Reel

$0.869

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WSON-6

Buck

1.8 V

600 mA

1 Output

268 uA

2.25 MHz

- 40 C

+ 85 C

TPS62562

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5.5-V 6-A synchrono us step-down convert

TPS628660AYCGR
Texas Instruments
1: $3.89
1,999In Stock

Mfr. Part No.
TPS628660AYCGR

Mouser Part No
595-TPS628660AYCGR

Texas Instruments

Switching Voltage Regulators 5.5-V 6-A synchrono us step-down convert

Learn More

Datasheet

1,999In Stock

Cut Tape

$3.89

$2.91

$2.67

$2.39

Reel

$2.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WCSP-15

Buck

1.15 mV to 400 mV

6 A

1 Output

4 uA

2.4 MHz

- 40 C

+ 125 C

TPS62866

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter

BD9E101FJ-LBGE2
ROHM Semiconductor
1: $4.71
2,408In Stock

Mfr. Part No.
BD9E101FJ-LBGE2

Mouser Part No
755-BD9E101FJ-LBGE2

ROHM Semiconductor

Switching Voltage Regulators 7-36Vin,1A MOSFET DC/DC Converter

Learn More

Datasheet

2,408In Stock

Cut Tape

$4.71

$3.86

$3.41

$3.16

Reel

$2.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOP-J-8

Buck

1 V to 25.2 V

1 A

1 Output

10 uA

570 kHz

- 40 C

+ 150 C

BD9E101FJ-LB

Reel, Cut Tape, MouseReel

System Power for Low Voltage DC Motors

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B0QFN-28
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B1QFN-39
B1QFN-41
B1QFN-47
B2QFN-18
B3QFN-19
B3QFN-20
B3QFN-25
B3QFN-42
BGA-108
BGA-113
BGA-118
BGA-121
BGA-130
BGA-133
BGA-144
BGA-162
BGA-209
BGA-24

0 V to 14 V
0 V to 14.5 V
0 V to 34 V
0 V to 5 V
0 V to 59.5 V
0 V to 8 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

2 uA
2 mA
5 mA
13 mA
25 mA
50 mA
50 mA, 100 mA, 500 mA
55 mA
75 mA
100 mA
105 mA
110 mA
120 mA
150 mA
200 mA
250 mA
300 mA
300 mA, 1.2 A
300 mA, 600 mA, 1.2 A
300 mA, 800 mA

10 nA
60 nA
65 nA
100 nA
180 nA
200 nA
240 nA
250 nA
260 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
700 nA

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
220 kHz to 1 MHz

A4403
A5970AD
A5970D
A5972D
A5973AD
A5973D
A5975AD
A5975D
A6985F
A6986
A6986F
A6986S
A7985A
A7987
A8586
ACT41000
ADP2106
ADP2107
ADP2108
ADP2114