.hide-partial { max-height: none; } .show-more { display: none; }

STMicroelectronics Switching Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 96

Applied Filters:

Brand = STMicroelectronics

Topology

Number of Outputs

Switching Frequency

Duty Cycle - Max

Input Voltage

Output Voltage

Output Current

Minimum Operating Temperature

Maximum Operating Temperature

Mounting Style

Package/Case

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

HVLED101TR
STMicroelectronics
1: $1.80
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

$1.80

$1.33

$1.21

$1.08

Reel

$0.881

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: $5.30
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

$5.30

$3.53

$2.53

$2.43

Reel

$2.16

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 Current-Mode Pri Cnt

L6565N
STMicroelectronics
1: $2.03
1,790In Stock

Mfr. Part No.
L6565N

Mouser Part No
511-L6565N

STMicroelectronics

Switching Controllers Current-Mode Pri Cnt

Datasheet

1,790In Stock

$2.03

$1.35

$1.23

$1.15

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: $5.72
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

$5.72

$4.37

$3.84

$3.67

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: $1.91
3,814In Stock

Mfr. Part No.
SG3524P013TR

Mouser Part No
511-SG3524P013TR

STMicroelectronics

Switching Controllers Regulated Volt Mode

Datasheet

3,814In Stock

Cut Tape

$1.91

$1.41

$1.29

$1.15

Reel

$0.822

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: $1.57
3,677In Stock

Mfr. Part No.
UC2842BD1013TR

Mouser Part No
511-UC2842BD1013TR

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

3,677In Stock

Cut Tape

$1.57

$1.05

$0.918

$0.793

View

Reel

$0.55

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: $0.85
7,012In Stock

Mfr. Part No.
UC3842BN

Mouser Part No
511-UC3842BN

STMicroelectronics

Switching Controllers 0.5mA Current Mode

Learn More

Datasheet

7,012In Stock

$0.85

$0.608

$0.511

$0.481

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

UC2845BN
STMicroelectronics
1: $1.20
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

$1.20

$0.869

$0.688

$0.637

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: $0.77
6,465In Stock

Mfr. Part No.
UC3844BD1

Mouser Part No
511-UC3844BD1

STMicroelectronics

Switching Controllers PWM CONTROLLER

Learn More

Datasheet

6,465In Stock

$0.77

$0.53

$0.496

$0.437

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 Hi-Volt Resonant Controller

L6599AD
STMicroelectronics
1: $4.21
3,862In Stock

Mfr. Part No.
L6599AD

Mouser Part No
511-L6599AD

STMicroelectronics

Switching Controllers Hi-Volt Resonant Controller

Datasheet

3,862In Stock

$4.21

$3.08

$2.78

$2.49

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: $1.26
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

$1.26

$0.916

$0.829

$0.733

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 Multimode Controller SMPS 800V <3mA

L6566BH
STMicroelectronics
1: $3.73
3,319In Stock

Mfr. Part No.
L6566BH

Mouser Part No
511-L6566BH

STMicroelectronics

Switching Controllers Multimode Controller SMPS 800V <3mA

Datasheet

3,319In Stock

$3.73

$2.40

$2.19

$2.12

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: $1.83
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

$1.83

$1.35

$1.22

$1.09

Reel

$0.864

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: $6.57
675In Stock

Mfr. Part No.
L6591

Mouser Part No
511-L6591

STMicroelectronics

Switching Controllers PWM CONTROLLER ZVS HALF-BRIDGE

Datasheet

675In Stock

$6.57

$5.04

$4.50

$4.24

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: $1.63
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

$1.63

$1.20

$1.12

$0.925

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: $1.81
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

$1.81

$1.11

$0.927

$0.703

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: $1.21
4,927In Stock

Mfr. Part No.
TSM101ACDT

Mouser Part No
511-TSM101ACDT

STMicroelectronics

Switching Controllers Voltage/Current Cont

Datasheet

4,927In Stock

Cut Tape

$1.21

$0.878

$0.793

$0.699

View

Reel

$0.537

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: $1.05
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

$1.05

$0.754

$0.679

$0.597

View

Reel

$0.477

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: $1.11
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

$1.11

$0.801

$0.633

$0.585

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 Single-phase PWM controller for automotive applications

A6727TR
STMicroelectronics
1: $1.26
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

$1.26

$0.915

$0.828

$0.733

Reel

$0.601

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: $4.66
1,568In Stock
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

1,568In Stock

Cut Tape

$4.66

$3.54

$3.26

Reel

$3.26

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

VIPERGAN65TR
STMicroelectronics
1: $3.83
1,872In 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

1,872In Stock

Cut Tape

$3.83

$2.89

$2.63

$2.40

View

Reel

$1.73

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 Adaptive synchronous rectification controller for flyback converter

SRK1001
STMicroelectronics
1: $1.96
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

$1.96

$1.48

$1.35

$1.20

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: $0.89
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

$0.89

$0.636

$0.573

$0.504

Reel

$0.413

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: $0.89
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

$0.89

$0.636

$0.573

$0.504

Reel

$0.413

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