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

Fixed Switching Controllers

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

Results: 38

Applied Filters:

Output Type = Fixed

Manufacturer

Topology

Number of Outputs

Switching Frequency

Duty Cycle - Max

Output Voltage

Output Current

Minimum Operating Temperature

Maximum Operating Temperature

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 Dual PWM Control Cir cuit A 595-TL1451CN A 595-TL1451CNS

TL1451CNSR
Texas Instruments
1: $3.32
1,598In Stock

Mfr. Part No.
TL1451CNSR

Mouser Part No
595-TL1451CNSR

Texas Instruments

Switching Controllers Dual PWM Control Cir cuit A 595-TL1451CN A 595-TL1451CNS

Datasheet

1,598In Stock

Cut Tape

$3.32

$2.98

$2.85

$2.66

View

Reel

$2.29

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Boost, Buck, Flyback

2 Output

50 kHz to 500 kHz

1 V to 50 V

3 A

- 20 C

+ 85 C

SMD/SMT

SOIC-16

Reel, Cut Tape, MouseReel

Switching Controllers 16V Step-Down DCDC Controller

XC9221A09AMR-G
Torex Semiconductor
1: $1.36
2,750In Stock

Mfr. Part No.
XC9221A09AMR-G

Mouser Part No
865-XC9221A09AMR-G

Torex Semiconductor

Switching Controllers 16V Step-Down DCDC Controller

Learn More

Datasheet

2,750In Stock

Cut Tape

$1.36

$0.988

$0.892

$0.789

Reel

$0.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Buck

1 Output

1 MHz

100 %

1.2 V

3 A

- 40 C

+ 85 C

SMD/SMT

SOT-25-5

Reel, Cut Tape, MouseReel

Switching Controllers 3-20V Wide Input Syn c Buck Controller A A 595-TPS40305DRCT

TPS40305DRCR
Texas Instruments
1: $2.40
2,566In Stock

Mfr. Part No.
TPS40305DRCR

Mouser Part No
595-TPS40305DRCR

Texas Instruments

Switching Controllers 3-20V Wide Input Syn c Buck Controller A A 595-TPS40305DRCT

Datasheet

2,566In Stock

Cut Tape

$2.40

$1.77

$1.62

$1.44

Reel

$1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Buck

1 Output

1.2 MHz

85 %

600 mV to 17 V

25 A

- 40 C

+ 125 C

SMD/SMT

VSON-10

Reel, Cut Tape, MouseReel

Switching Controllers ULQT Dual Sync SD Cn tlr A 595-TPS51285B A 595-TPS51285BRUKR

TPS51285BRUKT
Texas Instruments
1: $2.09
4,229In Stock

Mfr. Part No.
TPS51285BRUKT

Mouser Part No
595-TPS51285BRUKT

Texas Instruments

Switching Controllers ULQT Dual Sync SD Cn tlr A 595-TPS51285B A 595-TPS51285BRUKR

Datasheet

4,229In Stock

Cut Tape

$2.09

$1.68

$1.58

$1.43

Reel

$1.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Buck

2 Output

400 kHz to 475 kHz

4.5 V to 5.5 V

20 A

- 40 C

+ 85 C

SMD/SMT

WQFN-20

Reel, Cut Tape, MouseReel

Switching Controllers High Efficiency Synchronous Buck Controller

MIC2182-3.3YM
Microchip Technology
1: $4.73
96In Stock

Mfr. Part No.
MIC2182-3.3YM

Mouser Part No
998-MIC2182-3.3YM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

96In Stock

$4.73

$4.61

$4.48

$3.74

Min.: 1
Mult.: 1

Buck

5 Output

330 kHz

86 %

3.3 V

20 A

- 40 C

+ 85 C

SMD/SMT

SOP-16

Tube

Switching Controllers 4-45 V Input Current Mode Isolated Flyback PWM Controller Industrial

NCP12711ADNR2G
onsemi
1: $1.62
3,929In Stock

Mfr. Part No.
NCP12711ADNR2G

Mouser Part No
863-NCP12711ADNR2G

onsemi

Switching Controllers 4-45 V Input Current Mode Isolated Flyback PWM Controller Industrial

Learn More

Datasheet

3,929In Stock

Cut Tape

$1.62

$1.19

$1.08

$0.956

View

Reel

$0.755

Min.: 1
Mult.: 1

: 4,000

Flyback

1 Output

100 kHz to 1 MHz

94 %

4.8 V

1.2 mA

- 40 C

+ 125 C

SMD/SMT

MSOP-10

Reel, Cut Tape

Switching Controllers Wide In Non-Synch Bu ck DC/DC Cntrlr A 5 A 595-TPS40200HDR

TPS40200HD
Texas Instruments
1: $147.10
382In Stock
525Expected 29/09/2026

Mfr. Part No.
TPS40200HD

Mouser Part No
595-TPS40200HD

Texas Instruments

Switching Controllers Wide In Non-Synch Bu ck DC/DC Cntrlr A 5 A 595-TPS40200HDR

Datasheet

382In Stock

525Expected 29/09/2026

$147.10

$130.42

Min.: 1
Mult.: 1

Buck

1 Output

35 kHz to 500 kHz

100 %

700 mV to 46 V

3 A

- 55 C

+ 210 C

SMD/SMT

SOIC-8

Tube

Switching Controllers High Perf Sync Buck Controller A 595-LM2 A 595-LM27403SQE/NOPB

LM27403SQ/NOPB
Texas Instruments
1: $3.98
1,928In Stock

Mfr. Part No.
LM27403SQ/NOPB

Mouser Part No
595-LM27403SQ/NOPB

Texas Instruments

Switching Controllers High Perf Sync Buck Controller A 595-LM2 A 595-LM27403SQE/NOPB

Learn More

Datasheet

1,928In Stock

Cut Tape

$3.98

$3.01

$2.77

$2.50

Reel

$2.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Buck

1 Output

1.05 MHz

93 %

600 mV to 19 V

30 A

- 40 C

+ 125 C

SMD/SMT

WQFN-24

Reel, Cut Tape, MouseReel

Switching Controllers 3-20V Wide Input Syn ch Buck Cntrlr A 59 A 595-TPS40304DRCT

TPS40304DRCR
Texas Instruments
1: $2.37
3,900In Stock

Mfr. Part No.
TPS40304DRCR

Mouser Part No
595-TPS40304DRCR

Texas Instruments

Switching Controllers 3-20V Wide Input Syn ch Buck Cntrlr A 59 A 595-TPS40304DRCT

Datasheet

3,900In Stock

Cut Tape

$2.37

$1.76

$1.61

$1.44

Reel

$1.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Buck

1 Output

600 kHz

90 %

600 mV to 18 V

25 A

- 40 C

+ 125 C

SMD/SMT

VSON-10

Reel, Cut Tape, MouseReel

Switching Controllers Green Phase-Shifted Full-Bridge Cntrlr A A 595-UCC28950PW

UCC28950PWR
Texas Instruments
1: $7.00
2,432In Stock

Mfr. Part No.
UCC28950PWR

Mouser Part No
595-UCC28950PWR

Texas Instruments

Switching Controllers Green Phase-Shifted Full-Bridge Cntrlr A A 595-UCC28950PW

Datasheet

2,432In Stock

Cut Tape

$7.00

$5.37

$4.96

$4.51

View

Reel

$4.03

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Full Bridge

4 Output

1 MHz

97 %

5 V

200 mA

- 40 C

+ 125 C

SMD/SMT

TSSOP-24

Reel, Cut Tape, MouseReel

Switching Controllers 40V 0.2A 350KHz PWM controller 16-SOIC A A 926-LM3524DM/NOPB

LM3524DMX/NOPB
Texas Instruments
1: $1.93
4,915In Stock

Mfr. Part No.
LM3524DMX/NOPB

Mouser Part No
926-LM3524DMX/NOPB

Texas Instruments

Switching Controllers 40V 0.2A 350KHz PWM controller 16-SOIC A A 926-LM3524DM/NOPB

Datasheet

4,915In Stock

Cut Tape

$1.93

$1.42

$1.29

$1.15

View

Reel

$0.896

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Full Bridge

2 Output

350 kHz

90 %

60 V

200 mA

0 C

+ 125 C

SMD/SMT

SOIC-Narrow-16

Reel, Cut Tape, MouseReel

Switching Controllers High Efficiency Synchronous Buck Controller

MIC2182-5.0YM
Microchip Technology
1: $4.63
66In Stock

Mfr. Part No.
MIC2182-5.0YM

Mouser Part No
998-MIC2182-5.0YM

Microchip Technology

Switching Controllers High Efficiency Synchronous Buck Controller

Datasheet

66In Stock

$4.63

$4.41

$4.40

$4.39

$4.38

Min.: 1
Mult.: 1

Buck

5 Output

330 kHz

86 %

5 V

20 A

- 40 C

+ 85 C

SMD/SMT

SOP-16

Tube

Switching Controllers 16V Step-Down DCDC Controller

XC9221A095MR-G
Torex Semiconductor
1: $1.36
100In Stock

Mfr. Part No.
XC9221A095MR-G

Mouser Part No
865-XC9221A095MR-G

Torex Semiconductor

Switching Controllers 16V Step-Down DCDC Controller

Learn More

Datasheet

100In Stock

Cut Tape

$1.36

$0.988

$0.896

$0.793

Reel

$0.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Buck

1 Output

500 kHz

100 %

900 mV

3 A

- 40 C

+ 85 C

SMD/SMT

SOT-25-5

Reel, Cut Tape, MouseReel

Switching Controllers Step-Up & Step-Down 180kHz DCDC Controller

XC9301A332MR-G
Torex Semiconductor
1: $1.55
100In Stock

Mfr. Part No.
XC9301A332MR-G

Mouser Part No
865-XC9301A332MR-G

Torex Semiconductor

Switching Controllers Step-Up & Step-Down 180kHz DCDC Controller

Learn More

Datasheet

100In Stock

Cut Tape

$1.55

$1.13

$1.03

$0.913

Reel

$0.761

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Boost, Buck

1 Output

180 kHz

92 %

3.3 V

250 mA

- 40 C

+ 85 C

SMD/SMT

SOT-25-5

Reel, Cut Tape, MouseReel

Switching Controllers Step-Up & Step-Down 180kHz DCDC Controller

XC9301A502MR-G
Torex Semiconductor
1: $1.56
85In Stock

Mfr. Part No.
XC9301A502MR-G

Mouser Part No
865-XC9301A502MR-G

Torex Semiconductor

Switching Controllers Step-Up & Step-Down 180kHz DCDC Controller

Learn More

Datasheet

85In Stock

Cut Tape

$1.56

$1.14

$1.03

$0.913

Reel

$0.784

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Boost, Buck

1 Output

180 kHz

92 %

5 V

250 mA

- 40 C

+ 85 C

SMD/SMT

SOT-25-5

Reel, Cut Tape, MouseReel

Switching Controllers 3-20V Wide Input Syn c Buck Controller A A 595-TPS40303DRCT

TPS40303DRCR
Texas Instruments
1: $2.37
3,000Expected 12/11/2026

Mfr. Part No.
TPS40303DRCR

Mouser Part No
595-TPS40303DRCR

Texas Instruments

Switching Controllers 3-20V Wide Input Syn c Buck Controller A A 595-TPS40303DRCT

Datasheet

3,000Expected 12/11/2026

Cut Tape

$2.37

$1.76

$1.61

$1.44

Reel

$1.20

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Buck

1 Output

300 kHz

90 %

600 mV to 18 V

10 A

- 40 C

+ 125 C

SMD/SMT

VSON-10

Reel, Cut Tape, MouseReel

Switching Controllers High Perf Sync Buck Controller A 595-LM2 A 595-LM27403SQE/NOPB

LM27403SQX/NOPB
Texas Instruments
4,500: $1.95
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
LM27403SQX/NOPB

Mouser Part No
595-LM27403SQX/NOPB

Texas Instruments

Switching Controllers High Perf Sync Buck Controller A 595-LM2 A 595-LM27403SQE/NOPB

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$1.95

Min.: 4,500
Mult.: 4,500

: 4,500

Buck

1 Output

1.05 MHz

93 %

4.7 V

- 40 C

+ 125 C

SMD/SMT

WQFN-24

Reel

Switching Controllers Buck DC/DC Controller

R1223N182H-TR-FE
Nisshinbo
3,000: $0.765
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1223N182H-TR-FE

Mouser Part No
848-R1223N182HTRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.765

$0.751

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

500 kHz

100 %

1.8 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Switching Controllers Buck DC/DC Controller

R1223N332H-TR-FE
Nisshinbo
3,000: $0.765
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1223N332H-TR-FE

Mouser Part No
848-R1223N332HTRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.765

$0.751

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

500 kHz

100 %

3.3 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Switching Controllers Buck DC/DC Controller

R1224N122F-TR-FE
Nisshinbo
3,000: $0.779
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1224N122F-TR-FE

Mouser Part No
848-R1224N122FTRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.779

$0.765

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

500 kHz

100 %

1.2 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Switching Controllers Buck DC/DC Controller

R1224N152H-TR-FE
Nisshinbo
3,000: $0.779
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1224N152H-TR-FE

Mouser Part No
848-R1224N152HTRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.779

$0.765

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

500 kHz

100 %

1.5 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Switching Controllers Buck DC/DC Controller

R1224N182E-TR-FE
Nisshinbo
3,000: $0.779
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1224N182E-TR-FE

Mouser Part No
848-R1224N182ETRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.779

$0.765

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

300 kHz

100 %

1.8 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Switching Controllers Buck DC/DC Controller

R1224N182F-TR-FE
Nisshinbo
3,000: $0.779
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1224N182F-TR-FE

Mouser Part No
848-R1224N182FTRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.779

$0.765

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

500 kHz

100 %

1.8 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Switching Controllers Buck DC/DC Controller

R1224N182L-TR-FE
Nisshinbo
3,000: $0.779
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1224N182L-TR-FE

Mouser Part No
848-R1224N182LTRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.779

$0.765

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

180 kHz

100 %

1.8 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Switching Controllers Buck DC/DC Controller

R1224N252E-TR-FE
Nisshinbo
3,000: $0.779
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
R1224N252E-TR-FE

Mouser Part No
848-R1224N252ETRFE

Nisshinbo

Switching Controllers Buck DC/DC Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.779

$0.765

Min.: 3,000
Mult.: 3,000

: 3,000

Buck

1 Output

300 kHz

100 %

2.5 V

- 40 C

+ 85 C

SMD/SMT

SOT-23-5

Reel

Fixed Switching Controllers

Customer Service Office

Company

Resources

Support

600 mV to 17 V
600 mV to 18 V
600 mV to 19 V
700 mV to 46 V
900 mV
1 V to 50 V
1.2 V
1.5 V
1.55 V
1.8 V
2.5 V
3 V
3.3 V
4 V
4.5 V to 5.5 V
4.7 V
4.8 V
5 V
11 V
60 V