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LM2678 Switching Voltage Regulators

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Part #

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-5.0/N A 926-LM2678S-5.0/NOPB

LM2678SX-5.0/NOPB
Texas Instruments
1: ₹627.98
777In Stock
1,500Expected 03-09-2026

Mfr. Part No.
LM2678SX-5.0/NOPB

Mouser Part No
926-LM2678SX50NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-5.0/N A 926-LM2678S-5.0/NOPB

Datasheet

777In Stock

1,500Expected 03-09-2026

Cut Tape

₹627.98

₹484.24

₹448.30

Reel

₹448.30

MouseReel Available

Min.: 1
Mult.: 1
Max.: 70

: 500

SMD/SMT

TO-263-7

Buck

5 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Hi Eff 5A SD VTG Reg A 926-LM2678SDX33NO A 926-LM2678SDX33NOPB

LM2678SD-3.3/NOPB
Texas Instruments
1: ₹740.28
237In Stock

Mfr. Part No.
LM2678SD-3.3/NOPB

Mouser Part No
926-LM2678SD33NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD VTG Reg A 926-LM2678SDX33NO A 926-LM2678SDX33NOPB

Datasheet

237In Stock

Cut Tape

₹740.28

₹574.08

₹532.75

₹486.93

Reel

₹451.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VSON-14

Buck

3.3 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-ADJ/N A 926-LM2678S-ADJ/NOPB

LM2678SX-ADJ/NOPB
Texas Instruments
1: ₹627.98
1,374In Stock
1,500Expected 03-09-2026

Mfr. Part No.
LM2678SX-ADJ/NOPB

Mouser Part No
926-LM2678SXADJNOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-ADJ/N A 926-LM2678S-ADJ/NOPB

Datasheet

1,374In Stock

1,500Expected 03-09-2026

Cut Tape

₹627.98

₹484.24

₹448.30

₹408.77

Reel

₹378.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

TO-263-7

Buck

1.2 V to 37 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SX50NOPB

LM2678S-5.0/NOPB
Texas Instruments
1: ₹740.28
3,815In Stock

Mfr. Part No.
LM2678S-5.0/NOPB

Mouser Part No
926-LM2678S-5.0/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SX50NOPB

Datasheet

3,815In Stock

₹740.28

₹574.08

₹511.19

₹478.85

View

Min.: 1
Mult.: 1

SMD/SMT

TO-263-7

Buck

5 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators Hi Eff 5A SD VTG Reg A 926-LM2678S-3.3/N A 926-LM2678S-3.3/NOPB

LM2678SX-3.3/NOPB
Texas Instruments
1: ₹627.98
183In Stock
500Expected 23-04-2026

Mfr. Part No.
LM2678SX-3.3/NOPB

Mouser Part No
926-LM2678SX33NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD VTG Reg A 926-LM2678S-3.3/N A 926-LM2678S-3.3/NOPB

Datasheet

183In Stock

500Expected 23-04-2026

Cut Tape

₹627.98

₹484.24

₹448.30

Reel

₹448.30

MouseReel Available

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

: 500

SMD/SMT

TO-263-7

Buck

3.3 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SXADJNOPB

LM2678S-ADJ/NOPB
Texas Instruments
1: ₹740.28
307In Stock

Mfr. Part No.
LM2678S-ADJ/NOPB

Mouser Part No
926-LM2678S-ADJ/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SXADJNOPB

Datasheet

307In Stock

₹740.28

₹574.08

₹511.19

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

SMD/SMT

TO-263-7

Buck

1.2 V to 37 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678SDX50NO A 926-LM2678SDX50NOPB

LM2678SD-5.0/NOPB
Texas Instruments
1: ₹740.28
321In Stock

Mfr. Part No.
LM2678SD-5.0/NOPB

Mouser Part No
926-LM2678SD50NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678SDX50NO A 926-LM2678SDX50NOPB

Datasheet

321In Stock

Cut Tape

₹740.28

₹574.08

₹532.75

₹486.93

Reel

₹464.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VSON-14

Buck

5 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SX-12/NOPB

LM2678S-12/NOPB
Texas Instruments
1: ₹740.28
118In Stock
225On Order

Mfr. Part No.
LM2678S-12/NOPB

Mouser Part No
926-LM2678S-12/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SX-12/NOPB

Datasheet

118In Stock

225On Order

₹740.28

₹574.08

₹511.19

Min.: 1
Mult.: 1
Max.: 30

SMD/SMT

TO-263-7

Buck

12 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SX33NOPB

LM2678S-3.3/NOPB
Texas Instruments
1: ₹740.28
2,122In Stock

Mfr. Part No.
LM2678S-3.3/NOPB

Mouser Part No
926-LM2678S-3.3/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SX33NOPB

Datasheet

2,122In Stock

₹740.28

₹574.08

₹511.19

₹474.36

View

Min.: 1
Mult.: 1

SMD/SMT

TO-263-7

Buck

3.3 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SDXADJNOPB

LM2678SD-ADJ/NOPB
Texas Instruments
1: ₹740.28
324In Stock

Mfr. Part No.
LM2678SD-ADJ/NOPB

Mouser Part No
926-LM2678SD-ADJNOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SDXADJNOPB

Datasheet

324In Stock

Cut Tape

₹740.28

₹574.08

₹532.75

₹486.93

Reel

₹464.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VSON-14

Buck

1.2 V to 37 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg

LM2678T-12/NOPB
Texas Instruments
1: ₹627.98
249In Stock

Mfr. Part No.
LM2678T-12/NOPB

Mouser Part No
926-LM2678T-12/NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg

Datasheet

249In Stock

₹627.98

₹484.24

₹430.33

₹401.58

View

Min.: 1
Mult.: 1

Through Hole

TO-220-7

Buck

12 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators Hi Eff 5A SD VTG Reg

LM2678SD-12/NOPB
Texas Instruments
1: ₹611.81
249In Stock

Mfr. Part No.
LM2678SD-12/NOPB

Mouser Part No
926-LM2678SD-12/NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD VTG Reg

Datasheet

249In Stock

Cut Tape

₹611.81

₹579.47

₹552.52

₹493.22

Reel

₹389.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VSON-14

Buck

12 V

5 A

1 Output

8 V

40 V

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG

LM2678T-5.0/NOPB
Texas Instruments
1: ₹627.98
120In Stock

Mfr. Part No.
LM2678T-5.0/NOPB

Mouser Part No
926-LM2678T-5.0/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG

Datasheet

120In Stock

₹627.98

₹484.24

₹430.33

₹401.58

View

Min.: 1
Mult.: 1

Through Hole

TO-220-7

Buck

5 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678S-12/NOPB

LM2678SX-12/NOPB
Texas Instruments
1: ₹627.98
1,000In Stock

Mfr. Part No.
LM2678SX-12/NOPB

Mouser Part No
926-LM2678SX-12/NOPB

Texas Instruments

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678S-12/NOPB

Datasheet

1,000In Stock

Cut Tape

₹627.98

₹484.24

₹448.30

₹408.77

Reel

₹408.77

MouseReel Available

Min.: 1
Mult.: 1
Max.: 130

: 500

SMD/SMT

TO-263-7

Buck

12 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Reel, Cut Tape, MouseReel

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG

LM2678T-ADJ/NOPB
Texas Instruments
1: ₹627.98
1,108In Stock
1,080Expected 01-05-2026

Mfr. Part No.
LM2678T-ADJ/NOPB

Mouser Part No
926-LM2678T-ADJ/NOPB

Texas Instruments

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG

Datasheet

1,108In Stock

1,080Expected 01-05-2026

₹627.98

₹484.24

₹430.33

₹401.58

View

Min.: 1
Mult.: 1

Through Hole

TO-220-7

Buck

1.2 V to 37 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators Hi Eff 5A SD VTG Reg

LM2678T-3.3/NOPB
Texas Instruments
225: ₹401.58
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
LM2678T-3.3/NOPB

Mouser Part No
926-LM2678T-33/NOPB

Texas Instruments

Switching Voltage Regulators Hi Eff 5A SD VTG Reg

Datasheet

Non-Stocked Lead-Time 6 Weeks

₹401.58

₹388.11

₹376.43

₹361.16

₹355.77

Min.: 225
Mult.: 45

Through Hole

TO-220-7

Buck

3.3 V

5 A

1 Output

8 V

40 V

4.2 mA

260 kHz

- 40 C

+ 125 C

LM2678

Tube

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678SD-ADJNOPB

LM2678SDX-ADJ/NOPB
Texas Instruments
2,500: ₹375.53
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
LM2678SDX-ADJ/NOPB

Mouser Part No
926-LM2678SDXADJNOPB

Texas Instruments

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678SD-ADJNOPB

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

₹375.53

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

VSON-14

Buck

1.2 V to 37 V

5 A

1 Output

8 V

40 V

260 kHz

- 40 C

+ 125 C

LM2678

Reel

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678SD33NOPB

LM2678SDX-3.3/NOPB
Texas Instruments
2,500: ₹358.46
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
LM2678SDX-3.3/NOPB

Mouser Part No
926-LM2678SDX33NOPB

Texas Instruments

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678SD33NOPB

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

₹358.46

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

VSON-14

Buck

3.3 V

5 A

1 Output

8 V

40 V

260 kHz

- 40 C

+ 125 C

LM2678

Reel

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678SD50NOPB

LM2678SDX-5.0/NOPB
Texas Instruments
2,500: ₹358.46
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
LM2678SDX-5.0/NOPB

Mouser Part No
926-LM2678SDX50NOPB

Texas Instruments

Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A A 926-LM2678SD50NOPB

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

₹358.46

Min.: 2,500
Mult.: 2,500

: 2,500

SMD/SMT

VSON-14

Buck

5 V

5 A

1 Output

8 V

40 V

260 kHz

- 40 C

+ 125 C

LM2678

Reel

LM2678 Switching Voltage Regulators

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