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STMicroelectronics Switching Controllers

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Part #

Switching Controllers Voltage Mode w/Sync

SG2525AN
STMicroelectronics
1: €1.80
2,190In Stock

Mfr. Part No.
SG2525AN

Mouser Part No
511-SG2525AN

STMicroelectronics

Switching Controllers Voltage Mode w/Sync

Datasheet

2,190In Stock

€1.80

€1.33

€1.22

€1.09

View

Min.: 1
Mult.: 1

Push-Pull

2 Output

500 kHz

49 %

5.1 V

500 mA

- 25 C

+ 85 C

Through Hole

PDIP-16

Tube

Switching Controllers Voltage Mode w/Sync

SG2525AP
STMicroelectronics
1: €2.96
1,155In Stock

Mfr. Part No.
SG2525AP

Mouser Part No
511-SG2525AP

STMicroelectronics

Switching Controllers Voltage Mode w/Sync

Datasheet

1,155In Stock

€2.96

€2.23

€1.94

€1.85

View

Min.: 1
Mult.: 1

Push-Pull

2 Output

100 Hz to 400 kHz

49 %

5.1 V

500 mA

- 25 C

+ 85 C

SMD/SMT

SOIC-16

Tube

Switching Controllers Voltage Mode w/Sync

SG2525AP013TR
STMicroelectronics
1: €2.13
7,398In Stock

Mfr. Part No.
SG2525AP013TR

Mouser Part No
511-SG2525AP013TR

STMicroelectronics

Switching Controllers Voltage Mode w/Sync

Datasheet

7,398In Stock

Cut Tape

€2.13

€1.59

€1.45

€1.30

View

Reel

€1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Push-Pull

2 Output

100 Hz to 400 kHz

49 %

5.1 V

500 mA

- 25 C

+ 85 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers Voltage Mode w/Sync

SG3525AN
STMicroelectronics
1: €1.92
2,326In Stock

Mfr. Part No.
SG3525AN

Mouser Part No
511-SG3525AN

STMicroelectronics

Switching Controllers Voltage Mode w/Sync

Datasheet

2,326In Stock

€1.92

€1.43

€1.31

€1.17

View

Min.: 1
Mult.: 1

Push-Pull

2 Output

500 kHz

49 %

5.1 V

500 mA

0 C

+ 70 C

Through Hole

PDIP-16

Tube

Switching Controllers Voltage Mode w/Sync

SG3525AP
STMicroelectronics
1: €2.44
1,931In Stock

Mfr. Part No.
SG3525AP

Mouser Part No
511-SG3525AP

STMicroelectronics

Switching Controllers Voltage Mode w/Sync

Datasheet

1,931In Stock

€2.44

€1.82

€1.57

€1.50

View

Min.: 1
Mult.: 1

Push-Pull

2 Output

400 kHz

49 %

5.1 V

500 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Tube

Switching Controllers Voltage Mode w/Sync

SG3525AP013TR
STMicroelectronics
1: €1.67
6,455In Stock

Mfr. Part No.
SG3525AP013TR

Mouser Part No
511-SG3525AP013TR

STMicroelectronics

Switching Controllers Voltage Mode w/Sync

Datasheet

6,455In Stock

Cut Tape

€1.67

€1.23

€1.13

€1.01

Reel

€0.822

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Push-Pull

2 Output

100 Hz to 500 kHz

49 %

5.1 V

500 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers Voltage/Current Cont

TSM101AIDT
STMicroelectronics
1: €0.903
13,742In Stock

Mfr. Part No.
TSM101AIDT

Mouser Part No
511-TSM101AIDT

STMicroelectronics

Switching Controllers Voltage/Current Cont

Datasheet

13,742In Stock

Cut Tape

€0.903

€0.652

€0.589

€0.519

Reel

€0.431

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Flyback

1 Output

100 kHz

1.24 V to 32 V

20 mA

- 40 C

+ 105 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers Voltage/Current Cont

TSM108IDT
STMicroelectronics
1: €1.43
4,477In Stock

Mfr. Part No.
TSM108IDT

Mouser Part No
511-TSM108IDT

STMicroelectronics

Switching Controllers Voltage/Current Cont

Datasheet

4,477In Stock

Cut Tape

€1.43

€1.05

€0.955

€0.848

View

Reel

€0.668

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Buck

1 Output

70 kHz to 130 kHz

100 %

Adjustable

80 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-14

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC2844BD1
STMicroelectronics
1: €1.25
2,094In Stock

Mfr. Part No.
UC2844BD1

Mouser Part No
511-UC2844BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

2,094In Stock

€1.25

€0.912

€0.827

€0.734

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

50 %

4.95 V to 5.05 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Tube

Switching Controllers 0.5mA Current Mode

UC2844BD1013TR
STMicroelectronics
1: €0.748
4,839In Stock

Mfr. Part No.
UC2844BD1013TR

Mouser Part No
511-UC2844BD1013TR

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

4,839In Stock

Cut Tape

€0.748

€0.534

€0.482

€0.423

View

Reel

€0.32

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Flyback, Forward

1 Output

500 kHz

50 %

4.95 V to 5.05 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC2845BD1013TR
STMicroelectronics
1: €0.748
4,133In Stock

Mfr. Part No.
UC2845BD1013TR

Mouser Part No
511-UC2845BD1013TR

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

4,133In Stock

Cut Tape

€0.748

€0.534

€0.482

€0.423

Reel

€0.341

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Flyback, Forward

1 Output

500 kHz

50 %

4.95 V to 5.05 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC3843BD1013TR
STMicroelectronics
1: €0.714
5,000In Stock

Mfr. Part No.
UC3843BD1013TR

Mouser Part No
511-UC3843BD1013TR

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

5,000In Stock

Cut Tape

€0.714

€0.508

€0.458

€0.402

Reel

€0.298

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Flyback, Forward

1 Output

500 kHz

100 %

4.9 V to 5.1 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC3843BN
STMicroelectronics
1: €0.679
3,791In Stock

Mfr. Part No.
UC3843BN

Mouser Part No
511-UC3843BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

3,791In Stock

€0.679

€0.511

€0.429

€0.404

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

100 %

4.9 V to 5.1 V

1 A

- 40 C

+ 150 C

Through Hole

PDIP-8

Tube

Switching Controllers 0.5mA Current Mode

UC3845BN
STMicroelectronics
1: €0.783
3,433In Stock

Mfr. Part No.
UC3845BN

Mouser Part No
511-UC3845BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

3,433In Stock

€0.783

€0.56

€0.472

€0.453

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

50 %

4.9 V to 5.1 V

1 A

- 40 C

+ 150 C

Through Hole

PDIP-8

Tube

Switching Controllers Hi Vltg resonant Controller

L6599D
STMicroelectronics
1: €2.49
828In Stock
NRND

Mfr. Part No.
L6599D

Mouser Part No
511-L6599D

NRND

STMicroelectronics

Switching Controllers Hi Vltg resonant Controller

Datasheet

828In Stock

€2.49

€1.87

€1.63

€1.55

View

Min.: 1
Mult.: 1

Half Bridge

1 Output

500 kHz

52 %

13.3 V

800 mA

- 40 C

+ 150 C

SMD/SMT

SOIC-16

Tube

Switching Controllers Prog Current Mode

L5991AD
STMicroelectronics
1: €2.04
144In Stock
1,000Expected 09/03/2026

Mfr. Part No.
L5991AD

Mouser Part No
511-L5991AD

STMicroelectronics

Switching Controllers Prog Current Mode

Datasheet

144In Stock

1,000Expected 09/03/2026

€2.04

€1.52

€1.31

€1.25

View

Min.: 1
Mult.: 1

Boost, Flyback

1 Output

1 MHz

100 %

5.075 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-16

Tube

Switching Controllers Prog Current Mode

L5991D
STMicroelectronics
1: €2.00
821In Stock

Mfr. Part No.
L5991D

Mouser Part No
511-L5991D

STMicroelectronics

Switching Controllers Prog Current Mode

Datasheet

821In Stock

€2.00

€1.51

€1.33

€1.32

View

Min.: 1
Mult.: 1

Boost, Flyback

1 Output

1 MHz

93 %

5.075 V

1.5 A

- 40 C

+ 150 C

SMD/SMT

SOIC-16

Tube

Switching Controllers Regulated Volt Mode

SG3524P
STMicroelectronics
1: €1.31
120In Stock
2,000On Order

Mfr. Part No.
SG3524P

Mouser Part No
511-SG3524P

STMicroelectronics

Switching Controllers Regulated Volt Mode

Datasheet

120In Stock

2,000On Order

€1.31

€0.963

€0.815

€0.771

View

Min.: 1
Mult.: 1

Push-Pull

2 Output

300 kHz

45 %

18 V

100 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Tube

Switching Controllers Regulated Volt Mode

SG3524P013TR
STMicroelectronics
1: €1.41
1,364In Stock

Mfr. Part No.
SG3524P013TR

Mouser Part No
511-SG3524P013TR

STMicroelectronics

Switching Controllers Regulated Volt Mode

Datasheet

1,364In Stock

Cut Tape

€1.41

€1.04

€0.946

€0.836

Reel

€0.681

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Push-Pull

2 Output

300 kHz

45 %

18 V

100 mA

0 C

+ 70 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC2842BD1
STMicroelectronics
1: €0.955
1,050In Stock

Mfr. Part No.
UC2842BD1

Mouser Part No
511-UC2842BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

1,050In Stock

€0.955

€0.691

€0.625

€0.552

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

100 %

4.95 V to 5.05 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Tube

Switching Controllers 0.5mA Current Mode

UC2843BD1013TR
STMicroelectronics
1: €0.826
2,672In Stock

Mfr. Part No.
UC2843BD1013TR

Mouser Part No
511-UC2843BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

2,672In Stock

Cut Tape

€0.826

€0.592

€0.534

€0.47

View

Reel

€0.333

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Boost, Flyback, Forward

1 Output

500 kHz

100 %

4.95 V to 5.05 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC2843BN
STMicroelectronics
1: €0.791
628In Stock

Mfr. Part No.
UC2843BN

Mouser Part No
511-UC2843BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

628In Stock

€0.791

€0.567

€0.477

€0.449

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

100 %

4.95 V to 5.05 V

1 A

- 40 C

+ 150 C

Through Hole

PDIP-8

Tube

Switching Controllers 0.5mA Current Mode

UC2844BN
STMicroelectronics
1: €0.929
896In Stock

Mfr. Part No.
UC2844BN

Mouser Part No
511-UC2844BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

896In Stock

€0.929

€0.669

€0.566

€0.534

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

50 %

4.95 V to 5.05 V

1 A

- 40 C

+ 150 C

Through Hole

PDIP-8

Tube

Switching Controllers 0.5mA Current Mode

UC3842BD1
STMicroelectronics
1: €0.86
275In Stock
2,000Expected 05/03/2026

Mfr. Part No.
UC3842BD1

Mouser Part No
511-UC3842BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

275In Stock

2,000Expected 05/03/2026

€0.86

€0.617

€0.557

€0.49

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

100 %

4.9 V to 5.1 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Tube

Switching Controllers 0.5mA Current Mode

UC3843BD1
STMicroelectronics
1: €1.07
1,843In Stock

Mfr. Part No.
UC3843BD1

Mouser Part No
511-UC3843BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

1,843In Stock

€1.07

€0.776

€0.703

€0.624

View

Min.: 1
Mult.: 1

Boost, Flyback, Forward

1 Output

500 kHz

100 %

4.9 V to 5.1 V

1 A

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Tube

STMicroelectronics Switching Controllers

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