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STMicroelectronics Power Management ICs

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Part #

Switching Controllers 0.5mA Current Mode

UC3842BD1
STMicroelectronics
1: $1.71
3,180In Stock

Mfr. Part No.
UC3842BD1

Mouser Part No
511-UC3842BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

3,180In Stock

$1.71

$1.25

$1.13

$0.997

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

4.9 V to 5.1 V

Switching Controllers 0.5mA Current Mode

UC3842BN
STMicroelectronics
1: $1.20
4,826In Stock

Mfr. Part No.
UC3842BN

Mouser Part No
511-UC3842BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

4,826In Stock

$1.20

$0.838

$0.751

$0.656

View

Min.: 1
Mult.: 1

Through Hole

PDIP-8

4.9 V to 5.1 V

Switching Controllers 0.5mA Current Mode

UC3843BN
STMicroelectronics
1: $1.36
3,551In Stock

Mfr. Part No.
UC3843BN

Mouser Part No
511-UC3843BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

3,551In Stock

$1.36

$0.978

$0.881

$0.775

View

Min.: 1
Mult.: 1

Through Hole

PDIP-8

4.9 V to 5.1 V

Switching Controllers PWM CONTROLLER

UC3844BD1
STMicroelectronics
1: $1.31
4,452In Stock

Mfr. Part No.
UC3844BD1

Mouser Part No
511-UC3844BD1

STMicroelectronics

Switching Controllers PWM CONTROLLER

Learn More

Datasheet

4,452In Stock

$1.31

$0.934

$0.843

$0.741

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

4.9 V to 5.1 V

Switching Controllers 0.5mA Current Mode

UC3844BD1013TR
STMicroelectronics
1: $0.762
7,856In Stock

Mfr. Part No.
UC3844BD1013TR

Mouser Part No
511-UC3844BD1013TR

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

7,856In Stock

Cut Tape

$0.762

$0.528

$0.472

$0.411

View

Reel

$0.36

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

4.9 V to 5.1 V

AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert

VIPER011LS
STMicroelectronics
1: $3.29
2,014In Stock

Mfr. Part No.
VIPER011LS

Mouser Part No
511-VIPER011LS

STMicroelectronics

AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert

Learn More

Datasheet

2,014In Stock

$3.29

$2.45

$2.23

$2.00

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-10

AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert

VIPER013HSTR
STMicroelectronics
1: $1.46
4,795In Stock
2,500Expected 28/5/2027

Mfr. Part No.
VIPER013HSTR

Mouser Part No
511-VIPER013HSTR

STMicroelectronics

AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert

Learn More

Datasheet

4,795In Stock

2,500Expected 28/5/2027

Cut Tape

$1.46

$1.05

$0.951

$0.838

Reel

$0.711

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SSOP-10

AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert

VIPER013LSTR
STMicroelectronics
1: $3.02
1,312In Stock
7,500Expected 29/1/2027

Mfr. Part No.
VIPER013LSTR

Mouser Part No
511-VIPER013LSTR

STMicroelectronics

AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert

Learn More

Datasheet

1,312In Stock

7,500Expected 29/1/2027

Cut Tape

$3.02

$2.24

$2.04

$1.82

Reel

$1.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SSOP-10

AC/DC Converters Fixed VIPer Plus 800V 30kHz 30mW

VIPER06XS
STMicroelectronics
1: $3.06
11,874In Stock

Mfr. Part No.
VIPER06XS

Mouser Part No
511-VIPER06XS

STMicroelectronics

AC/DC Converters Fixed VIPer Plus 800V 30kHz 30mW

Learn More

Datasheet

11,874In Stock

$3.06

$2.26

$2.07

$1.88

$1.85

Min.: 1
Mult.: 1

SMD/SMT

SSO-10

800 V

AC/DC Converters Energy saving off-line high voltage converter

VIPER113XSTR
STMicroelectronics
1: $4.39
1,696In Stock

Mfr. Part No.
VIPER113XSTR

Mouser Part No
511-VIPER113XSTR

STMicroelectronics

AC/DC Converters Energy saving off-line high voltage converter

Learn More

Datasheet

1,696In Stock

Cut Tape

$4.39

$3.30

$3.03

$2.77

Reel

$2.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SSOP-10

AC/DC Converters Energy saving off-line high voltage converter

VIPER114LSTR
STMicroelectronics
1: $3.75
1,707In Stock

Mfr. Part No.
VIPER114LSTR

Mouser Part No
511-VIPER114LSTR

STMicroelectronics

AC/DC Converters Energy saving off-line high voltage converter

Learn More

Datasheet

1,707In Stock

Cut Tape

$3.75

$2.80

$2.56

$2.30

Reel

$1.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SSOP-10

AC/DC Converters Energy saving off-line high voltage converter

VIPER115HSTR
STMicroelectronics
1: $1.73
8,174In Stock

Mfr. Part No.
VIPER115HSTR

Mouser Part No
511-VIPER115HSTR

STMicroelectronics

AC/DC Converters Energy saving off-line high voltage converter

Learn More

Datasheet

8,174In Stock

Cut Tape

$1.73

$1.25

$1.13

$1.00

Reel

$0.857

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SSOP-10

AC/DC Converters 700V 0.36A SMPS

VIPER12AS-E
STMicroelectronics
1: $3.37
4,595In Stock

Mfr. Part No.
VIPER12AS-E

Mouser Part No
511-VIPER12AS-E

STMicroelectronics

AC/DC Converters 700V 0.36A SMPS

Datasheet

4,595In Stock

$3.37

$2.52

$2.30

$2.05

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

730 V

AC/DC Converters Low Power OFF-Line SMPS Primary Switch

VIPER12ASTR-E
STMicroelectronics
1: $1.85
7,804In Stock
5,000Expected 7/10/2026

Mfr. Part No.
VIPER12ASTR-E

Mouser Part No
511-VIPER12ASTR

STMicroelectronics

AC/DC Converters Low Power OFF-Line SMPS Primary Switch

Learn More

Datasheet

7,804In Stock

5,000Expected 7/10/2026

Cut Tape

$1.85

$1.34

$1.21

$1.07

View

Reel

$0.938

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

730 V

AC/DC Converters 60kHz Fixed Freq Viper Plus

VIPER16LN
STMicroelectronics
1: $1.50
6,909In Stock

Mfr. Part No.
VIPER16LN

Mouser Part No
511-VIPER16LN

STMicroelectronics

AC/DC Converters 60kHz Fixed Freq Viper Plus

Learn More

Datasheet

6,909In Stock

$1.50

$1.07

$0.962

$0.846

$0.845

Min.: 1
Mult.: 1

Through Hole

DIP-7

800 V

AC/DC Converters Off-Line Converter 800 V PWM Cntrl

VIPER17LDTR
STMicroelectronics
1: $1.28
3,114In Stock

Mfr. Part No.
VIPER17LDTR

Mouser Part No
511-VIPER17LDTR

STMicroelectronics

AC/DC Converters Off-Line Converter 800 V PWM Cntrl

Learn More

Datasheet

3,114In Stock

Cut Tape

$1.28

$0.941

$0.896

$0.821

Reel

$0.821

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SIOC-16 Narrow

800 V

AC/DC Converters Lo Pwr Offline SMPS Primary Switcher

VIPER22ASTR-E
STMicroelectronics
1: $1.84
7,781In Stock

Mfr. Part No.
VIPER22ASTR-E

Mouser Part No
511-VIPER22ASTR-E

STMicroelectronics

AC/DC Converters Lo Pwr Offline SMPS Primary Switcher

Datasheet

7,781In Stock

Cut Tape

$1.84

$1.33

$1.21

$1.07

Reel

$0.914

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

730 V

AC/DC Converters 1050 V High voltage converter

VIPER265KDTR
STMicroelectronics
1: $2.65
Lead-Time 36 Weeks

Mfr. Part No.
VIPER265KDTR

Mouser Part No
511-VIPER265KDTR

STMicroelectronics

AC/DC Converters 1050 V High voltage converter

Learn More

Datasheet

Lead-Time 36 Weeks

Cut Tape

$2.65

$1.96

$1.78

$1.59

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-16

1.05 kV

AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter

VIPER27HDTR
STMicroelectronics
1: $1.65
5,836In Stock

Mfr. Part No.
VIPER27HDTR

Mouser Part No
511-VIPER27HDTR

STMicroelectronics

AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter

Learn More

Datasheet

5,836In Stock

Cut Tape

$1.65

$1.21

$1.07

$0.949

$0.914

Reel

$0.914

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 2,500

SMD/SMT

SOIC-Narrow-16

800 V

AC/DC Converters Energy Saving Off-line High Voltage Converter

VIPER317LDTR
STMicroelectronics
1: $1.75
3,423In Stock

Mfr. Part No.
VIPER317LDTR

Mouser Part No
511-VIPER317LDTR

STMicroelectronics

AC/DC Converters Energy Saving Off-line High Voltage Converter

Learn More

Datasheet

3,423In Stock

Cut Tape

$1.75

$1.30

$1.24

$1.10

Reel

$0.922

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SO-Narrow-16

15 V

AC/DC Converters Energy Saving Off-line High Voltage Converter

VIPER319HDTR
STMicroelectronics
1: $1.88
2,254In Stock

Mfr. Part No.
VIPER319HDTR

Mouser Part No
511-VIPER319HDTR

STMicroelectronics

AC/DC Converters Energy Saving Off-line High Voltage Converter

Learn More

Datasheet

2,254In Stock

Cut Tape

$1.88

$1.37

$1.24

$1.10

$1.03

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 2,500

SMD/SMT

SO-Narrow-16

15 V

Switching Voltage Regulators Energy Saving Off-line High Voltage Converter

VIPER319XDTR
STMicroelectronics
1: $2.03
2,005In Stock

Mfr. Part No.
VIPER319XDTR

Mouser Part No
511-VIPER319XDTR

STMicroelectronics

Switching Voltage Regulators Energy Saving Off-line High Voltage Converter

Learn More

Datasheet

2,005In Stock

Cut Tape

$2.03

$1.48

$1.34

$1.19

Reel

$0.962

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-16

15 V

AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte

VIPER35HD
STMicroelectronics
1: $4.04
1,344In Stock

Mfr. Part No.
VIPER35HD

Mouser Part No
511-VIPER35HD

STMicroelectronics

AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte

Learn More

Datasheet

1,344In Stock

$4.04

$3.02

$2.61

$2.49

View

Min.: 1
Mult.: 1

SMD/SMT

SIOC-16 Narrow

800 V

AC/DC Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac

VIPER37LE
STMicroelectronics
1: $2.33
3,324In Stock

Mfr. Part No.
VIPER37LE

Mouser Part No
511-VIPER37LE

STMicroelectronics

AC/DC Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac

Learn More

Datasheet

3,324In Stock

$2.33

$1.71

$1.47

$1.39

View

Min.: 1
Mult.: 1

Through Hole

SDIP-10

800 V

Gate Drivers SOLID STATE RELAY

VN330SP-E
STMicroelectronics
1: $9.29
36In Stock
3,000On Order

Mfr. Part No.
VN330SP-E

Mouser Part No
511-VN330SP

STMicroelectronics

Gate Drivers SOLID STATE RELAY

Datasheet

36In Stock

3,000On Order

$9.29

$7.11

$6.57

$5.97

View

Min.: 1
Mult.: 1

SMD/SMT

PowerSO-10

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 3.6 V
800 mV to 38 V
800 mV to 4 V