Voltage Regulators - Switching Regulators

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LM516x/LM516x-Q1 Synchronous Buck Converters

Texas Instruments LM516x/LM516x-Q1 Synchronous Buck Converters are designed to regulate over a wide input voltage range, minimizing the need for external surge suppression components. A minimum controllable on-time of 50ns facilitates large step-down conversion ratios, enabling the direct step-down from a 48V nominal input to low-voltage rails for reduced system complexity and solution cost. The LM516x/LM516x-Q1 operates during input voltage dips as low as 6V, at nearly 100% duty cycle if needed, making it an excellent choice for wide input supply range industrial and high-cell count battery pack applications.

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Part #

Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv

LM5169FDDAR
Texas Instruments
1: 2.07 CHF
15 981In Stock

Mfr. Part No.
LM5169FDDAR

Mouser Part No
595-LM5169FDDAR

Texas Instruments

Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv

Learn More

Datasheet

15 981In Stock

Cut Tape

2.07 CHF

1.55 CHF

1.42 CHF

1.27 CHF

View

Reel

1.08 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

5 V

650 mA

1 Output

3 uA

1 MHz

- 40 C

+ 150 C

LM5169

Reel, Cut Tape, MouseReel

Switching Voltage Regulators

LM5168FNGUR
Texas Instruments
1: 1.71 CHF
2 362In Stock
New Product

Mfr. Part No.
LM5168FNGUR

Mouser Part No
595-LM5168FNGUR

New Product

Texas Instruments

Switching Voltage Regulators

Learn More

Datasheet

2 362In Stock

Cut Tape

1.71 CHF

1.26 CHF

1.15 CHF

1.03 CHF

View

Reel

0.92 CHF

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1 001

: 2 500

SMD/SMT

WSON-8

Buck, Flyback

1.2 V to 90 V

300 mA

1 Output

10 uA

1 MHz

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6V to 120V Wide VIN 650-mA DC/DC conver

LM5169FNGUR
Texas Instruments
1: 2.12 CHF
3 031In Stock
New Product

Mfr. Part No.
LM5169FNGUR

Mouser Part No
595-LM5169FNGUR

New Product

Texas Instruments

Switching Voltage Regulators 6V to 120V Wide VIN 650-mA DC/DC conver

Learn More

Datasheet

3 031In Stock

Cut Tape

2.12 CHF

1.58 CHF

1.45 CHF

1.29 CHF

View

Reel

1.20 CHF

Min.: 1
Mult.: 1
Max.: 1 001

: 2 500

SMD/SMT

WSON-8

Buck

650 mA

1 Output

420 uA

100 kHz to 1 MHz

- 40 C

+ 150 C

LM5169

Reel, Cut Tape

Switching Voltage Regulators

LM5169PNGUR
Texas Instruments
1: 2.07 CHF
2 238In Stock
New Product

Mfr. Part No.
LM5169PNGUR

Mouser Part No
595-LM5169PNGUR

New Product

Texas Instruments

Switching Voltage Regulators

Learn More

Datasheet

2 238In Stock

Cut Tape

2.07 CHF

1.55 CHF

1.42 CHF

1.27 CHF

View

Reel

1.14 CHF

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1 001

: 2 500

SMD/SMT

WSON-8

Buck, Flyback

1.2 V to 90 V

650 mA

1 Output

10 uA

1 MHz

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA

LM5168PQDDARQ1
Texas Instruments
1: 3.49 CHF
4 579In Stock

Mfr. Part No.
LM5168PQDDARQ1

Mouser Part No
595-LM5168PQDDARQ1

Texas Instruments

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA

Learn More

Datasheet

4 579In Stock

Cut Tape

3.49 CHF

2.65 CHF

2.43 CHF

2.20 CHF

View

Reel

1.88 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

1.2 V to 90 V

300 mA

1 Output

880 uA

100 kHz to 1 GHz

- 40 C

+ 150 C

LM5168

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA

LM5169FQDDARQ1
Texas Instruments
1: 4.37 CHF
608In Stock
2 500Expected 27/08/2026

Mfr. Part No.
LM5169FQDDARQ1

Mouser Part No
595-LM5169FQDDARQ1

Texas Instruments

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA

Learn More

Datasheet

608In Stock

2 500Expected 27/08/2026

Cut Tape

4.37 CHF

3.34 CHF

3.08 CHF

2.79 CHF

View

Reel

2.46 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

10 V

300 mA

1 Output

3 uA

1 MHz

- 40 C

+ 125 C

LM5169

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA

LM5169PQDDARQ1
Texas Instruments
1: 4.37 CHF
2 614In Stock

Mfr. Part No.
LM5169PQDDARQ1

Mouser Part No
595-LM5169PQDDARQ1

Texas Instruments

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA

Learn More

Datasheet

2 614In Stock

Cut Tape

4.37 CHF

3.34 CHF

3.08 CHF

2.79 CHF

View

Reel

2.46 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

1.2 V to 90 V

300 mA

1 Output

880 uA

100 kHz to 1 GHz

- 40 C

+ 150 C

LM5169

Reel, Cut Tape, MouseReel

Switching Voltage Regulators

LM5168PNGUR
Texas Instruments
1: 1.71 CHF
373In Stock
New Product

Mfr. Part No.
LM5168PNGUR

Mouser Part No
595-LM5168PNGUR

New Product

Texas Instruments

Switching Voltage Regulators

Learn More

Datasheet

373In Stock

Cut Tape

1.71 CHF

1.26 CHF

1.15 CHF

1.03 CHF

0.968 CHF

Reel

0.968 CHF

MouseReel Available

Min.: 1
Mult.: 1
Max.: 350

: 2 500

SMD/SMT

WSON-8

Buck, Flyback

1.2 V to 90 V

300 mA

1 Output

10 uA

1 MHz

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA

LM5168FQDDARQ1
Texas Instruments
1: 3.49 CHF
339In Stock
5 000Expected 31/05/2027

Mfr. Part No.
LM5168FQDDARQ1

Mouser Part No
595-LM5168FQDDARQ1

Texas Instruments

Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA

Learn More

Datasheet

339In Stock

5 000Expected 31/05/2027

Cut Tape

3.49 CHF

2.65 CHF

2.43 CHF

2.20 CHF

View

Reel

1.85 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

10 V

300 mA

1 Output

3 uA

1 MHz

- 40 C

+ 125 C

LM5168

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv

LM5169PDDAR
Texas Instruments
1: 2.12 CHF
2 689In Stock

Mfr. Part No.
LM5169PDDAR

Mouser Part No
595-LM5169PDDAR

Texas Instruments

Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv

Learn More

Datasheet

2 689In Stock

Cut Tape

2.12 CHF

1.58 CHF

1.45 CHF

1.29 CHF

Reel

1.11 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

5 V

300 mA

1 Output

3 uA

1 MHz

- 40 C

+ 150 C

LM5169

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv

LM5168PDDAR
Texas Instruments
1: 1.74 CHF
23In Stock

Mfr. Part No.
LM5168PDDAR

Mouser Part No
595-LM5168PDDAR

Texas Instruments

Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv

Learn More

Datasheet

23In Stock

Cut Tape

1.74 CHF

1.28 CHF

1.17 CHF

1.03 CHF

Reel

0.857 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

10 V

300 mA

1 Output

3 uA

1 MHz

- 40 C

+ 150 C

LM5168

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv

LM5168FDDAR
Texas Instruments
1: 1.74 CHF
5In Stock
5 000Expected 05/10/2026

Mfr. Part No.
LM5168FDDAR

Mouser Part No
595-LM5168FDDAR

Texas Instruments

Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv

Learn More

Datasheet

5In Stock

5 000Expected 05/10/2026

Cut Tape

1.74 CHF

1.28 CHF

1.17 CHF

1.03 CHF

Reel

0.857 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 2 500

SMD/SMT

SOIC-PowerPAD-8

Buck, Flyback

300 mA

1 Output

420 uA

100 kHz to 1 MHz

- 40 C

+ 150 C

LM5168

Reel, Cut Tape, MouseReel

LM516x/LM516x-Q1 Synchronous Buck Converters

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