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STMicroelectronics Switching Controllers

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Part #

Switching Controllers Advanced high power factor flyback controller, valley locking, max pwr control

HVLED101TR
STMicroelectronics
1: £1.35
2,442In Stock

Mfr. Part No.
HVLED101TR

Mouser Part No
511-HVLED101TR

STMicroelectronics

Switching Controllers Advanced high power factor flyback controller, valley locking, max pwr control

Learn More

Datasheet

2,442In Stock

Cut Tape

£1.35

£0.995

£0.908

£0.811

Reel

£0.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

1 Output

SMD/SMT

SOP-14

Reel, Cut Tape, MouseReel

Switching Controllers High-side switch controller intelligent fuse protection 12V, 24V, 48V automotive

VNF1048FTR
STMicroelectronics
1: £4.10
5,862In Stock

Mfr. Part No.
VNF1048FTR

Mouser Part No
511-VNF1048FTR

STMicroelectronics

Switching Controllers High-side switch controller intelligent fuse protection 12V, 24V, 48V automotive

Learn More

Datasheet

5,862In Stock

Cut Tape

£4.10

£2.73

£1.96

£1.82

Reel

£1.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

1 Output

8 MHz

250 uA

- 40 C

+ 150 C

SMD/SMT

QFN32L

AEC-Q100

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC2845BN
STMicroelectronics
1: £0.899
4,068In Stock

Mfr. Part No.
UC2845BN

Mouser Part No
511-UC2845BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

4,068In Stock

£0.899

£0.652

£0.517

£0.478

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 PWM CONTROLLER

UC3844BD1
STMicroelectronics
1: £0.578
6,455In Stock

Mfr. Part No.
UC3844BD1

Mouser Part No
511-UC3844BD1

STMicroelectronics

Switching Controllers PWM CONTROLLER

Learn More

Datasheet

6,455In Stock

£0.578

£0.398

£0.373

£0.328

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

SMD/SMT

SOIC-8

Tube

Switching Controllers Current-Mode Pri Cnt

L6565N
STMicroelectronics
1: £1.53
1,780In Stock

Mfr. Part No.
L6565N

Mouser Part No
511-L6565N

STMicroelectronics

Switching Controllers Current-Mode Pri Cnt

Datasheet

1,780In Stock

£1.53

£1.01

£0.925

£0.863

View

Min.: 1
Mult.: 1

Flyback

1 Output

70 kHz

5.5 V

4.5 mA

- 40 C

+ 150 C

Through Hole

PDIP-8

Tube

Switching Controllers Ultra-extreme temperature range improved high volt resonant controller

L6599AFD
STMicroelectronics
1: £4.37
772In Stock

Mfr. Part No.
L6599AFD

Mouser Part No
511-L6599AFD

STMicroelectronics

Switching Controllers Ultra-extreme temperature range improved high volt resonant controller

Datasheet

772In Stock

£4.37

£3.33

£2.98

£2.78

View

Min.: 1
Mult.: 1

Half Bridge

1 Output

500 kHz

52 %

13.3 V

700 mA

- 50 C

+ 150 C

SMD/SMT

SOIC-16

Tube

Switching Controllers Regulated Volt Mode

SG3524P013TR
STMicroelectronics
1: £1.29
3,814In Stock

Mfr. Part No.
SG3524P013TR

Mouser Part No
511-SG3524P013TR

STMicroelectronics

Switching Controllers Regulated Volt Mode

Datasheet

3,814In Stock

Cut Tape

£1.29

£0.943

£0.856

£0.759

Reel

£0.619

View

MouseReel Available

Min.: 1
Mult.: 1

: 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

UC2842BD1013TR
STMicroelectronics
1: £0.89
3,672In Stock

Mfr. Part No.
UC2842BD1013TR

Mouser Part No
511-UC2842BD1013TR

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

3,672In Stock

Cut Tape

£0.89

£0.643

£0.571

£0.514

View

Reel

£0.413

MouseReel Available

Min.: 1
Mult.: 1

: 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

UC3842BN
STMicroelectronics
1: £0.638
7,002In Stock

Mfr. Part No.
UC3842BN

Mouser Part No
511-UC3842BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

7,002In Stock

£0.638

£0.457

£0.353

£0.327

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 Multimode Controller SMPS 800V <3mA

L6566BH
STMicroelectronics
1: £2.80
3,319In Stock

Mfr. Part No.
L6566BH

Mouser Part No
511-L6566BH

STMicroelectronics

Switching Controllers Multimode Controller SMPS 800V <3mA

Datasheet

3,319In Stock

£2.80

£1.82

£1.67

£1.62

View

Min.: 1
Mult.: 1

Flyback

1 Output

300 kHz

75 %

5 V

800 mA

- 40 C

+ 125 C

SMD/SMT

SOIC-Narrow-16

Tube

Switching Controllers MULTIMODE CONTROLLER SMPS 8V 3 mA

L6566BHTR
STMicroelectronics
1: £1.37
7,014In Stock

Mfr. Part No.
L6566BHTR

Mouser Part No
511-L6566BHTR

STMicroelectronics

Switching Controllers MULTIMODE CONTROLLER SMPS 8V 3 mA

Datasheet

7,014In Stock

Cut Tape

£1.37

£1.01

£0.917

£0.818

Reel

£0.649

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

10 kHz to 300 kHz

75 %

5 V

800 mA

- 40 C

+ 150 C

SMD/SMT

SO-Narrow-16

Reel, Cut Tape, MouseReel

Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE

L6591
STMicroelectronics
1: £4.89
675In Stock

Mfr. Part No.
L6591

Mouser Part No
511-L6591

STMicroelectronics

Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE

Datasheet

675In Stock

£4.89

£3.75

£3.38

£3.14

View

Min.: 1
Mult.: 1

Half Bridge

1 Output

180 kHz

50 %

5 V

1 mA

- 40 C

+ 150 C

SMD/SMT

SO-16N

Tube

Switching Controllers 0.5mA Current Mode

UC2844BD1
STMicroelectronics
1: £1.22
1,938In Stock
2,000On Order

Mfr. Part No.
UC2844BD1

Mouser Part No
511-UC2844BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

1,938In Stock

2,000On Order

£1.22

£0.899

£0.841

£0.695

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 Hi-Volt Resonant Controller

L6599AD
STMicroelectronics
1: £3.16
3,860In Stock

Mfr. Part No.
L6599AD

Mouser Part No
511-L6599AD

STMicroelectronics

Switching Controllers Hi-Volt Resonant Controller

Datasheet

3,860In Stock

£3.16

£2.31

£2.09

£1.87

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 0.5mA Current Mode

UC2845BD1
STMicroelectronics
1: £0.882
5,535In Stock

Mfr. Part No.
UC2845BD1

Mouser Part No
511-UC2845BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

5,535In Stock

£0.882

£0.643

£0.565

£0.507

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 Voltage/Current Cont

TSM101CD
STMicroelectronics
1: £0.646
194In Stock
2,000Expected 21/05/2026

Mfr. Part No.
TSM101CD

Mouser Part No
511-TSM101CD

STMicroelectronics

Switching Controllers Voltage/Current Cont

Datasheet

194In Stock

2,000Expected 21/05/2026

£0.646

£0.453

£0.406

£0.354

View

Min.: 1
Mult.: 1

Flyback

1 Output

100 kHz

1.24 V to 32 V

15 mA

- 20 C

+ 80 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Voltage/Current Cont

TSM101ACDT
STMicroelectronics
1: £0.908
4,927In Stock

Mfr. Part No.
TSM101ACDT

Mouser Part No
511-TSM101ACDT

STMicroelectronics

Switching Controllers Voltage/Current Cont

Datasheet

4,927In Stock

Cut Tape

£0.908

£0.653

£0.595

£0.524

View

Reel

£0.416

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Flyback

1 Output

100 kHz

1.24 V to 32 V

15 mA

- 20 C

+ 80 C

SMD/SMT

SOIC-8

Reel, Cut Tape, MouseReel

Switching Controllers 0.5mA Current Mode

UC2843BD1013TR
STMicroelectronics
1: £0.788
2,573In Stock

Mfr. Part No.
UC2843BD1013TR

Mouser Part No
511-UC2843BD

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

2,573In Stock

Cut Tape

£0.788

£0.566

£0.51

£0.448

View

Reel

£0.358

MouseReel Available

Min.: 1
Mult.: 1

: 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

UC2842BN
STMicroelectronics
1: £0.834
1,770In Stock

Mfr. Part No.
UC2842BN

Mouser Part No
511-UC2842BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

1,770In Stock

£0.834

£0.601

£0.475

£0.439

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 Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT

VIPERGAN65TR
STMicroelectronics
1: £2.62
1,871In Stock
NRND

Mfr. Part No.
VIPERGAN65TR

Mouser Part No
511-VIPERGAN65TR

NRND

STMicroelectronics

Switching Controllers Advanced quasi-resonant offline high voltage converter with E-mode GaN HEMT

Learn More

Datasheet

1,871In Stock

Cut Tape

£2.62

£1.96

£1.79

£1.60

View

Reel

£1.36

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Flyback

1 Output

330 kHz

6 V

4 mA

- 40 C

+ 150 C

SMD/SMT

VFQFN-16

Reel, Cut Tape, MouseReel

Switching Controllers Single-phase PWM controller for automotive applications

A6727TR
STMicroelectronics
1: £0.978
2,023In Stock
NRND

Mfr. Part No.
A6727TR

Mouser Part No
511-A6727TR

NRND

STMicroelectronics

Switching Controllers Single-phase PWM controller for automotive applications

Learn More

Datasheet

2,023In Stock

Cut Tape

£0.978

£0.707

£0.641

£0.567

Reel

£0.464

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Buck

1 Output

300 kHz

80 %

Adjustable

1.5 A

- 40 C

+ 150 C

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

Switching Controllers High-side switch controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications

VNF1248FTR
STMicroelectronics
1: £3.50
1,464In Stock
3,000Expected 14/12/2026
New Product

Mfr. Part No.
VNF1248FTR

Mouser Part No
511-VNF1248FTR

New Product

STMicroelectronics

Switching Controllers High-side switch controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications

Learn More

Datasheet

1,464In Stock

3,000Expected 14/12/2026

Cut Tape

£3.50

£2.65

£2.44

Reel

£2.44

MouseReel Available

Min.: 1
Mult.: 1
Max.: 50

: 3,000

1 Output

8 MHz

- 40 C

+ 150 C

SMD/SMT

QFN-32

AEC-Q100

Reel, Cut Tape, MouseReel

Switching Controllers Adaptive synchronous rectification controller for flyback converter

SRK1001
STMicroelectronics
1: £1.48
885In Stock
NRND

Mfr. Part No.
SRK1001

Mouser Part No
511-SRK1001

NRND

STMicroelectronics

Switching Controllers Adaptive synchronous rectification controller for flyback converter

Datasheet

885In Stock

£1.48

£1.11

£1.01

£0.899

View

Min.: 1
Mult.: 1

Flyback

1 Output

300 kHz

2 V

600 mA

- 40 C

+ 150 C

SMD/SMT

SOIC-8

Tube

Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert

SRK1004ETR
STMicroelectronics
1: £0.668
900In Stock
New Product

Mfr. Part No.
SRK1004ETR

Mouser Part No
511-SRK1004ETR

New Product

STMicroelectronics

Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert

Learn More

Datasheet

900In Stock

Cut Tape

£0.668

£0.478

£0.43

£0.378

Reel

£0.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Flyback

1 Output

500 kHz

25 mA

- 40 C

+ 125 C

SMD/SMT

DFN-6

Reel, Cut Tape, MouseReel

Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert

SRK1004FTR
STMicroelectronics
1: £0.668
733In Stock
New Product

Mfr. Part No.
SRK1004FTR

Mouser Part No
511-SRK1004FTR

New Product

STMicroelectronics

Switching Controllers Synchronous rectifier controller non-complementary active clamp flyback convert

Learn More

Datasheet

733In Stock

Cut Tape

£0.668

£0.478

£0.43

£0.378

Reel

£0.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Flyback

1 Output

500 kHz

25 mA

- 40 C

+ 125 C

SMD/SMT

DFN-6

Reel, Cut Tape, MouseReel

STMicroelectronics Switching Controllers

Customer Service Office

Company

Resources

Support

DFN-6
HTSSOP EP
PDIP-16
PDIP-8
QFN-23
QFN-32
QFN32L
QFN-6
QFPN-32
SO-16
SO-16N
SO-16 N
SOIC-14
SOIC-16
SOIC-8
SOIC-Narrow-16
SO N
SO-Narrow-16
SOP-14
VFQFN-16