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STMicroelectronics Power Management ICs

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Part #

LDO Voltage Regulators 3.3V 0.25A Positive

L4931CDT33-TR
STMicroelectronics
1: $2.81
3,735In Stock

Mfr. Part No.
L4931CDT33-TR

Mouser Part No
511-L4931CDT33-TR

STMicroelectronics

LDO Voltage Regulators 3.3V 0.25A Positive

Learn More

Datasheet

3,735In Stock

Cut Tape

$2.81

$1.79

$1.60

$1.32

Reel

$0.835

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

TO-252-3

3.3 V

LDO Voltage Regulators 5.0V 0.25A Positive

L4931CZ50-AP
STMicroelectronics
1: $1.03
5,489In Stock

Mfr. Part No.
L4931CZ50-AP

Mouser Part No
511-L4931CZ50-AP

STMicroelectronics

LDO Voltage Regulators 5.0V 0.25A Positive

Learn More

Datasheet

5,489In Stock

$1.03

$0.735

$0.662

$0.58

Reel

$0.417

View

Min.: 1
Mult.: 1

Reel: 2,000

Through Hole

TO-92-3

5 V

LDO Voltage Regulators 5.0V 1.5A Positive

L4940V5
STMicroelectronics
1: $2.36
1,400In Stock
2,000Expected 16/4/2026

Mfr. Part No.
L4940V5

Mouser Part No
511-L4940V5

STMicroelectronics

LDO Voltage Regulators 5.0V 1.5A Positive

Learn More

Datasheet

1,400In Stock

2,000Expected 16/4/2026

$2.36

$1.75

$1.49

$1.40

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

5 V

LDO Voltage Regulators 5.0V 1.0A Positive

L4941BV
STMicroelectronics
1: $3.29
2,255In Stock

Mfr. Part No.
L4941BV

Mouser Part No
511-L4941BV

STMicroelectronics

LDO Voltage Regulators 5.0V 1.0A Positive

Learn More

Datasheet

2,255In Stock

$3.29

$2.10

$1.54

$1.30

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

5 V

Switching Voltage Regulators 3.3 to 50V Step-Down

L4971D
STMicroelectronics
1: $6.95
1,215In Stock

Mfr. Part No.
L4971D

Mouser Part No
511-L4971D

STMicroelectronics

Switching Voltage Regulators 3.3 to 50V Step-Down

Learn More

Datasheet

1,215In Stock

$6.95

$5.31

$4.66

$4.34

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-16

3.3 V to 50 V

Switching Voltage Regulators 5.1V 3.5A Step-Down

L4973D5.1-013TR
STMicroelectronics
1: $7.45
2,571In Stock

Mfr. Part No.
L4973D5.1-013TR

Mouser Part No
511-L4973D5.1-013TR

STMicroelectronics

Switching Voltage Regulators 5.1V 3.5A Step-Down

Datasheet

2,571In Stock

Cut Tape

$7.45

$5.70

$5.25

$4.78

Reel

$4.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

SOIC-20

5.1 V

Switching Voltage Regulators 3.3 to 50V Step-Down

L4976D
STMicroelectronics
1: $7.03
685In Stock

Mfr. Part No.
L4976D

Mouser Part No
511-L4976D

STMicroelectronics

Switching Voltage Regulators 3.3 to 50V Step-Down

Datasheet

685In Stock

$7.03

$5.37

$4.70

$4.39

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-16

500 mV to 50 V

Switching Voltage Regulators 3.3 to 50V Step-Down

L4978
STMicroelectronics
1: $5.23
908In Stock

Mfr. Part No.
L4978

Mouser Part No
511-L4978

STMicroelectronics

Switching Voltage Regulators 3.3 to 50V Step-Down

Datasheet

908In Stock

$5.23

$3.35

$3.07

$2.97

View

Min.: 1
Mult.: 1

Through Hole

DIP-8

3.3 V to 50 V

Switching Voltage Regulators 1.2 to 35V Step-Down

L5970D
STMicroelectronics
1: $3.22
5,735In Stock

Mfr. Part No.
L5970D

Mouser Part No
511-L5970D

STMicroelectronics

Switching Voltage Regulators 1.2 to 35V Step-Down

Datasheet

5,735In Stock

$3.22

$2.36

$2.17

$1.96

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

1.2 V to 35 V

Switching Voltage Regulators 1.2 to 35V Step-Down

L5970D013TR
STMicroelectronics
1: $3.07
3,297In Stock

Mfr. Part No.
L5970D013TR

Mouser Part No
511-L5970D013TR

STMicroelectronics

Switching Voltage Regulators 1.2 to 35V Step-Down

Datasheet

3,297In Stock

Cut Tape

$3.07

$2.28

$2.07

$1.86

Reel

$1.56

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

1.2 V to 35 V

Switching Voltage Regulators 1.235 to 35V Step-Dn

L5972D
STMicroelectronics
1: $2.97
3,542In Stock

Mfr. Part No.
L5972D

Mouser Part No
511-L5972D

STMicroelectronics

Switching Voltage Regulators 1.235 to 35V Step-Dn

Datasheet

3,542In Stock

$2.97

$2.21

$2.02

$1.79

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

1.235 V to 35 V

Switching Voltage Regulators 1.235 to 35V Step-Dn

L5972D013TR
STMicroelectronics
1: $3.95
5,647In Stock

Mfr. Part No.
L5972D013TR

Mouser Part No
511-L5972D013TR

STMicroelectronics

Switching Voltage Regulators 1.235 to 35V Step-Dn

Datasheet

5,647In Stock

Cut Tape

$3.95

$2.56

$2.32

$1.96

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

1.235 V to 35 V

Switching Voltage Regulators 1.235 to 35V Step-Dn

L5973D
STMicroelectronics
1: $3.09
4,289In Stock

Mfr. Part No.
L5973D

Mouser Part No
511-L5973D

STMicroelectronics

Switching Voltage Regulators 1.235 to 35V Step-Dn

Datasheet

4,289In Stock

$3.09

$2.29

$2.09

$1.88

View

Min.: 1
Mult.: 1

SMD/SMT

HSOP-8

1.235 V to 35 V

Switching Voltage Regulators 2.5 A Step-DN Switching Reg

L5973D013TR
STMicroelectronics
1: $3.48
4,001In Stock

Mfr. Part No.
L5973D013TR

Mouser Part No
511-L5973D013TR

STMicroelectronics

Switching Voltage Regulators 2.5 A Step-DN Switching Reg

Datasheet

4,001In Stock

Cut Tape

$3.48

$2.60

$2.36

$2.13

View

Reel

$1.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

HSOP-8

1.235 V to 35 V

Switching Voltage Regulators 1.235 to 34V Step-Dn

L6902D
STMicroelectronics
1: $5.35
4,730In Stock

Mfr. Part No.
L6902D

Mouser Part No
511-L6902D

STMicroelectronics

Switching Voltage Regulators 1.235 to 34V Step-Dn

Datasheet

4,730In Stock

$5.35

$4.04

$3.73

$3.36

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

1.235 V to 34 V

Linear Voltage Regulators 5.0V 1.5A Positive

L7805ABD2T-TR
STMicroelectronics
1: $1.29
22,046In Stock

Mfr. Part No.
L7805ABD2T-TR

Mouser Part No
511-L7805ABD2T-TR

STMicroelectronics

Linear Voltage Regulators 5.0V 1.5A Positive

Learn More

Datasheet

22,046In Stock

Cut Tape

$1.29

$0.937

$0.844

$0.746

View

Reel

$0.571

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

D2PAK

5 V

Linear Voltage Regulators 5.0V 1.0A Positive

L7805ACD2T-TR
STMicroelectronics
1: $2.07
10,253In Stock

Mfr. Part No.
L7805ACD2T-TR

Mouser Part No
511-L7805ACD2T-TR

STMicroelectronics

Linear Voltage Regulators 5.0V 1.0A Positive

Learn More

Datasheet

10,253In Stock

Cut Tape

$2.07

$1.31

$1.13

$0.887

Reel

$0.639

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

D2PAK

5 V

Linear Voltage Regulators 5.0V 1.0A Positive

L7805CD2T-TR
STMicroelectronics
1: $1.06
4,632In Stock

Mfr. Part No.
L7805CD2T-TR

Mouser Part No
511-L7805CD2T-TR

STMicroelectronics

Linear Voltage Regulators 5.0V 1.0A Positive

Learn More

Datasheet

4,632In Stock

Cut Tape

$1.06

$0.753

$0.678

$0.595

Reel

$0.485

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

D2PAK

5 V

Linear Voltage Regulators 5.0V 1.5A Positive

L7805CDT-TR
STMicroelectronics
1: $1.17
5,818In Stock

Mfr. Part No.
L7805CDT-TR

Mouser Part No
511-L7805CDT-TR

STMicroelectronics

Linear Voltage Regulators 5.0V 1.5A Positive

Learn More

Datasheet

5,818In Stock

Cut Tape

$1.17

$0.835

$0.752

$0.66

Reel

$0.531

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DPAK

5 V

Linear Voltage Regulators 5.0V 1.5A Positive

L7805CV
STMicroelectronics
1: $0.695
18,502In Stock
16,000Expected 19/3/2026

Mfr. Part No.
L7805CV

Mouser Part No
511-L7805CV

STMicroelectronics

Linear Voltage Regulators 5.0V 1.5A Positive

Learn More

Datasheet

18,502In Stock

16,000Expected 19/3/2026

$0.695

$0.484

$0.402

$0.375

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

5 V

Linear Voltage Regulators 12V 1.0A Positive

L7812ABD2T-TR
STMicroelectronics
1: $2.22
4,390In Stock

Mfr. Part No.
L7812ABD2T-TR

Mouser Part No
511-L7812ABD2T-TR

STMicroelectronics

Linear Voltage Regulators 12V 1.0A Positive

Learn More

Datasheet

4,390In Stock

Cut Tape

$2.22

$1.39

$1.21

$0.949

Reel

$0.684

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

D2PAK

12 V

Linear Voltage Regulators 12V 1.0A Positive

L7812CD2T-TR
STMicroelectronics
1: $1.15
5,275In Stock

Mfr. Part No.
L7812CD2T-TR

Mouser Part No
511-L7812CD2T-TR

STMicroelectronics

Linear Voltage Regulators 12V 1.0A Positive

Learn More

Datasheet

5,275In Stock

Cut Tape

$1.15

$0.827

$0.745

$0.655

Reel

$0.535

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

D2PAK

12 V

Linear Voltage Regulators 12V 1.5A Positive

L7812CP
STMicroelectronics
1: $1.29
5,417In Stock

Mfr. Part No.
L7812CP

Mouser Part No
511-L7812CP

STMicroelectronics

Linear Voltage Regulators 12V 1.5A Positive

Learn More

Datasheet

5,417In Stock

$1.29

$0.929

$0.767

$0.723

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3 FP

12 V

Linear Voltage Regulators 12V 1.5A Positive

L7812CV
STMicroelectronics
1: $0.681
15,985In Stock

Mfr. Part No.
L7812CV

Mouser Part No
511-L7812CV

STMicroelectronics

Linear Voltage Regulators 12V 1.5A Positive

Learn More

Datasheet

15,985In Stock

$0.681

$0.492

$0.418

$0.386

View

Min.: 1
Mult.: 1

Through Hole

TO-220-3

12 V

Linear Voltage Regulators 5.0V 0.1A Positive

L78L05ABD13TR
STMicroelectronics
1: $0.32
25,454In Stock

Mfr. Part No.
L78L05ABD13TR

Mouser Part No
511-L78L05ABD-TR

STMicroelectronics

Linear Voltage Regulators 5.0V 0.1A Positive

Learn More

Datasheet

25,454In Stock

Cut Tape

$0.32

$0.221

$0.196

$0.168

Reel

$0.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

SOIC-8

5 V

STMicroelectronics Power Management ICs

Types of Power Management ICs

Customer Service Office

Company

Resources

Support

CFlat-16
CSP-10
CSP-12
CSP-9
D2PAK
D2PAK-2
D2PAK-3
D2PAK-3 (TO-263-3)
D2PAK/A-3
DFN
DFN-10
DFN-12
DFN-1x1-4
DFN-4
DFN-6
DFN-8
DIP-26
DIP-7
DIP-8
DPAK

0 V to 400 mV
- 600 mV to 58 V
- 300 mV to 7 V
300 mV
300 mV to 4.7 V
400 mV
500 mV to 50 V
600 mV to 18 V
600 mV to 28 V
600 mV to 3 V
600 mV to 38 V
600 mV to 5.5 V
625 mV, 700 mV, 900 mV, 1.05 V
730 mV, 800 mV, 900 mV, 1 V
800 mV
800 mV to 1.2 V
800 mV to 15.3 V
800 mV to 18 V
800 mV to 3.6 V
800 mV to 38 V