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LM2576 Series Switching Voltage Regulators

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Results: 41

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Part #

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

LM2576T-ADJ/LF02
Texas Instruments
1: $7.46
477In Stock

Mfr. Part No.
LM2576T-ADJ/LF02

Mouser Part No
926-LM2576T-ADJ/LF02

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

Learn More

Datasheet

477In Stock

$7.46

$4.93

$4.50

$3.81

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

1.23 V to 37 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

LM2576T-15/LF03
Texas Instruments
1: $4.92
649In Stock

Mfr. Part No.
LM2576T-15/LF03

Mouser Part No
926-LM2576T-15/LF03

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

Learn More

Datasheet

649In Stock

$4.92

$3.71

$2.92

$2.75

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

15 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A SD Vtg Reg

LM2576S-12/NOPB
Texas Instruments
1: $5.37
986In Stock

Mfr. Part No.
LM2576S-12/NOPB

Mouser Part No
926-LM2576S-12/NOPB

Texas Instruments

Switching Voltage Regulators 3A SD Vtg Reg

Learn More

Datasheet

986In Stock

$5.37

$4.06

$3.56

$3.29

View

Min.: 1
Mult.: 1

SMD/SMT

TO-263-5

Buck

12 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576SX-5. A 926-LM2576SX-5.0NOPB

LM2576S-5.0/NOPB
Texas Instruments
1: $6.23
820In Stock
2,700Expected 10/7/2026

Mfr. Part No.
LM2576S-5.0/NOPB

Mouser Part No
926-LM2576S-5.0/NOPB

Texas Instruments

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576SX-5. A 926-LM2576SX-5.0NOPB

Learn More

Datasheet

820In Stock

2,700Expected 10/7/2026

$6.23

$4.74

$4.17

$3.86

Min.: 1
Mult.: 1
Max.: 135

SMD/SMT

TO-263-5

Buck

5 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576SX-AD A 926-LM2576SX-ADJNOPB

LM2576S-ADJ/NOPB
Texas Instruments
1: $6.23
2,822In Stock

Mfr. Part No.
LM2576S-ADJ/NOPB

Mouser Part No
926-LM2576S-ADJ/NOPB

Texas Instruments

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576SX-AD A 926-LM2576SX-ADJNOPB

Learn More

Datasheet

2,822In Stock

$6.23

$4.74

$4.17

$3.86

View

Min.: 1
Mult.: 1

SMD/SMT

TO-263-5

Buck

1.23 V to 37 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576S-ADJ A 926-LM2576S-ADJ/NOPB

LM2576SX-ADJ/NOPB
Texas Instruments
1: $6.45
1,594In Stock

Mfr. Part No.
LM2576SX-ADJ/NOPB

Mouser Part No
926-LM2576SX-ADJNOPB

Texas Instruments

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM2576S-ADJ A 926-LM2576S-ADJ/NOPB

Learn More

Datasheet

1,594In Stock

Cut Tape

$6.45

$4.87

$4.48

$4.04

Reel

$3.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TO-263-5

Buck

1.23 V to 37 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G

LM2576T-5.0/NOPB
Texas Instruments
1: $4.92
1,047In Stock

Mfr. Part No.
LM2576T-5.0/NOPB

Mouser Part No
926-LM2576T-5.0/NOPB

Texas Instruments

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G

Learn More

Datasheet

1,047In Stock

$4.92

$3.71

$3.25

$3.00

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

5 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A SD VTG Reg

LM2576T-ADJ/LF03
Texas Instruments
1: $4.92
935In Stock

Mfr. Part No.
LM2576T-ADJ/LF03

Mouser Part No
926-LM2576T-ADJ/LF03

Texas Instruments

Switching Voltage Regulators 3A SD VTG Reg

Learn More

Datasheet

935In Stock

$4.92

$3.71

$3.25

$3.00

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

1.23 V to 37 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G

LM2576T-ADJ/NOPB
Texas Instruments
1: $4.92
982In Stock

Mfr. Part No.
LM2576T-ADJ/NOPB

Mouser Part No
926-LM2576T-ADJ/NOPB

Texas Instruments

Switching Voltage Regulators 3A STEP-DOWN VLTG RE G

Learn More

Datasheet

982In Stock

$4.92

$3.71

$3.25

$3.00

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

1.23 V to 37 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A Step-Down SMPS Regulator

LM2576-5.0WU
Microchip Technology
1: $2.49
1,845In Stock
2,050Expected 30/4/2026

Mfr. Part No.
LM2576-5.0WU

Mouser Part No
998-LM2576-5.0WU

Microchip Technology

Switching Voltage Regulators 3A Step-Down SMPS Regulator

Datasheet

1,845In Stock

2,050Expected 30/4/2026

$2.49

$2.07

$1.88

Min.: 1
Mult.: 1

SMD/SMT

TO-263-5

Buck

5 V

3 A

1 Output

4 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM

LM2576D2T-ADJG
onsemi
1: $3.45
4,119In Stock

Mfr. Part No.
LM2576D2T-ADJG

Mouser Part No
863-LM2576D2T-ADJG

onsemi

Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM

Datasheet

4,119In Stock

$3.45

$2.54

$2.04

$1.90

View

Min.: 1
Mult.: 1

SMD/SMT

TO-263-5

Buck

1.23 V to 37 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM

LM2576D2T-ADJR4G
onsemi
1: $3.20
2,404In Stock
1,600Expected 28/4/2026

Mfr. Part No.
LM2576D2T-ADJR4G

Mouser Part No
863-LM2576D2T-ADJR4G

onsemi

Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM

Datasheet

2,404In Stock

1,600Expected 28/4/2026

Cut Tape

$3.20

$2.38

$2.15

$1.90

$1.81

Reel

$1.81

MouseReel Available

Min.: 1
Mult.: 1
Max.: 420

: 800

SMD/SMT

TO-263-5

Buck

1.23 V to 37 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 12V 3A Buck PWM

LM2576D2TR4-012G
onsemi
1: $5.10
1,871In Stock

Mfr. Part No.
LM2576D2TR4-012G

Mouser Part No
863-LM2576D2TR4-012G

onsemi

Switching Voltage Regulators 12V 3A Buck PWM

Datasheet

1,871In Stock

Cut Tape

$5.10

$3.85

$3.53

$3.20

Reel

$2.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

SMD/SMT

TO-263-5

Buck

12 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 5V 3A Buck PWM

LM2576D2TR4-5G
onsemi
1: $3.14
11,256In Stock

Mfr. Part No.
LM2576D2TR4-5G

Mouser Part No
863-LM2576D2TR4-5G

onsemi

Switching Voltage Regulators 5V 3A Buck PWM

Datasheet

11,256In Stock

Cut Tape

$3.14

$2.36

$2.17

$1.95

Reel

$1.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

SMD/SMT

TO-263-5

Buck

5 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM

LM2576T-ADJG
onsemi
1: $3.34
3,150In Stock
2,300Expected 26/5/2026

Mfr. Part No.
LM2576T-ADJG

Mouser Part No
863-LM2576T-ADJG

onsemi

Switching Voltage Regulators 3A 1.23-37V ADJ Buck PWM

Datasheet

3,150In Stock

2,300Expected 26/5/2026

$3.34

$2.46

$2.07

$1.93

$1.79

Min.: 1
Mult.: 1
Max.: 300

Through Hole

TO-220-5

Buck

1.23 V to 37 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A Step-Down SMPS Regulator

LM2576WU-TR
Microchip Technology
1: $2.49
1,278In Stock
750Expected 25/5/2026

Mfr. Part No.
LM2576WU-TR

Mouser Part No
998-LM2576WUTR

Microchip Technology

Switching Voltage Regulators 3A Step-Down SMPS Regulator

Datasheet

1,278In Stock

750Expected 25/5/2026

Cut Tape

$2.49

$2.07

$1.88

Reel

$1.88

MouseReel Available

Min.: 1
Mult.: 1

: 750

SMD/SMT

TO-263-5

Buck

1.23 V to 37 V

3 A

1 Output

4 V

40 V

52 kHz

- 40 C

+ 85 C

LM2576

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3A SD VTG Reg A 926- LM2576S-3.3/NOPB A A 926-LM2576S-3.3/NOPB

LM2576SX-3.3/NOPB
Texas Instruments
1: $5.37
497In Stock
1,000Expected 31/7/2026

Mfr. Part No.
LM2576SX-3.3/NOPB

Mouser Part No
926-LM2576SX33NOPB

Texas Instruments

Switching Voltage Regulators 3A SD VTG Reg A 926- LM2576S-3.3/NOPB A A 926-LM2576S-3.3/NOPB

Learn More

Datasheet

497In Stock

1,000Expected 31/7/2026

Cut Tape

$5.37

$4.06

$3.73

$3.36

Reel

$3.36

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 500

SMD/SMT

TO-263-5

Buck

3.3 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

LM2576T-12/LF03
Texas Instruments
1: $4.92
605In Stock

Mfr. Part No.
LM2576T-12/LF03

Mouser Part No
926-LM2576T-12/LF03

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

Learn More

Datasheet

605In Stock

$4.92

$3.71

$3.25

$3.00

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

12 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

LM2576T-3.3/LF03
Texas Instruments
1: $4.92
209In Stock

Mfr. Part No.
LM2576T-3.3/LF03

Mouser Part No
926-LM2576T-33/LF03

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

Learn More

Datasheet

209In Stock

$4.92

$3.71

$3.25

$3.00

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

3.3 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A SD Vtg Reg

LM2576T-3.3/NOPB
Texas Instruments
1: $4.92
451In Stock

Mfr. Part No.
LM2576T-3.3/NOPB

Mouser Part No
926-LM2576T-33/NOPB

Texas Instruments

Switching Voltage Regulators 3A SD Vtg Reg

Learn More

Datasheet

451In Stock

$4.92

$3.71

$3.25

Min.: 1
Mult.: 1
Max.: 40

Through Hole

TO-220-5

Buck

3.3 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

LM2576T-5.0/LF02
Texas Instruments
1: $7.45
93In Stock

Mfr. Part No.
LM2576T-5.0/LF02

Mouser Part No
926-LM2576T-50/LF02

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER® 40V 3A Low Compone

Learn More

Datasheet

93In Stock

$7.45

$4.92

$4.49

$3.81

View

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

5 V

3 A

1 Output

7 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A SD Vtg Reg

LM2576T-5.0/LF03
Texas Instruments
1: $4.92
173In Stock
540Expected 14/9/2026

Mfr. Part No.
LM2576T-5.0/LF03

Mouser Part No
926-LM2576T-50/LF03

Texas Instruments

Switching Voltage Regulators 3A SD Vtg Reg

Learn More

Datasheet

173In Stock

540Expected 14/9/2026

$4.92

$3.71

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

Through Hole

TO-220-5

Buck

5 V

3 A

1 Output

4 V

45 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A Step-Down SMPS Regulator

LM2576-3.3WT
Microchip Technology
1: $2.43
108In Stock

Mfr. Part No.
LM2576-3.3WT

Mouser Part No
998-LM2576-3.3WT

Microchip Technology

Switching Voltage Regulators 3A Step-Down SMPS Regulator

Datasheet

108In Stock

$2.43

$2.03

$1.85

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

3.3 V

3 A

1 Output

4 V

40 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Tube

Switching Voltage Regulators 3A Step-Down SMPS Regulator

LM2576-3.3WU-TR
Microchip Technology
1: $2.49
208In Stock
750Expected 5/10/2026

Mfr. Part No.
LM2576-3.3WU-TR

Mouser Part No
998-LM2576-3.3WUTR

Microchip Technology

Switching Voltage Regulators 3A Step-Down SMPS Regulator

Datasheet

208In Stock

750Expected 5/10/2026

Cut Tape

$2.49

$2.07

$1.88

Reel

$1.88

Min.: 1
Mult.: 1

: 750

SMD/SMT

TO-263-5

Buck

3.3 V

3 A

1 Output

4 V

40 V

5 mA

52 kHz

- 40 C

+ 125 C

LM2576

Reel, Cut Tape

Switching Voltage Regulators 3A Step-Down SMPS Regulator

LM2576-5.0WT
Microchip Technology
1: $2.43
573In Stock

Mfr. Part No.
LM2576-5.0WT

Mouser Part No
998-LM2576-5.0WT

Microchip Technology

Switching Voltage Regulators 3A Step-Down SMPS Regulator

Datasheet

573In Stock

$2.43

$2.03

$1.85

Min.: 1
Mult.: 1

Through Hole

TO-220-5

Buck

1.23 V to 37 V

3 A

1 Output

4 V

40 V

52 kHz

- 40 C

+ 125 C

LM2576

Tube

LM2576 Series Switching Voltage Regulators

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