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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Results: 12

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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: $2.755
15.547In Stock

Mfr. Part #
LM5169FDDAR

Mouser Part #
595-LM5169FDDAR

Texas Instruments

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

Learn More

Datasheet

15.547In Stock

Cut Tape

$2.755

$2.051

$1.872

$1.683

Reel

$1.430

View

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: $2.261
2.362In Stock
New Product

Mfr. Part #
LM5168FNGUR

Mouser Part #
595-LM5168FNGUR

New Product

Texas Instruments

Switching Voltage Regulators

Learn More

Datasheet

2.362In Stock

Cut Tape

$2.261

$1.672

$1.525

Reel

$1.525

MouseReel Available

Min.: 1
Mult.: 1
Max.: 25

: 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: $2.755
3.142In Stock
New Product

Mfr. Part #
LM5169FNGUR

Mouser Part #
595-LM5169FNGUR

New Product

Texas Instruments

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

Learn More

Datasheet

3.142In Stock

Cut Tape

$2.755

$2.051

$1.883

$1.683

Reel

$1.683

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

: 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: $2.755
2.249In Stock
New Product

Mfr. Part #
LM5169PNGUR

Mouser Part #
595-LM5169PNGUR

New Product

Texas Instruments

Switching Voltage Regulators

Learn More

Datasheet

2.249In Stock

Cut Tape

$2.755

$2.051

$1.883

Reel

$1.883

MouseReel Available

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

: 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 650-mA

LM5169FQDDARQ1
Texas Instruments
1: $5.795
625In Stock
2.500Expected 11/5/2026

Mfr. Part #
LM5169FQDDARQ1

Mouser Part #
595-LM5169FQDDARQ1

Texas Instruments

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

Learn More

Datasheet

625In Stock

2.500Expected 11/5/2026

Cut Tape

$5.795

$4.428

$4.081

$3.702

View

Reel

$3.271

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: $5.795
2.619In Stock

Mfr. Part #
LM5169PQDDARQ1

Mouser Part #
595-LM5169PQDDARQ1

Texas Instruments

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

Learn More

Datasheet

2.619In Stock

Cut Tape

$5.795

$4.428

$4.081

$3.702

View

Reel

$3.271

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: $2.261
401In Stock
New Product

Mfr. Part #
LM5168PNGUR

Mouser Part #
595-LM5168PNGUR

New Product

Texas Instruments

Switching Voltage Regulators

Learn More

Datasheet

401In Stock

Cut Tape

$2.261

$1.672

$1.525

$1.367

$1.283

Reel

$1.283

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: $4.701
344In Stock
5.000Expected 5/31/2027

Mfr. Part #
LM5168FQDDARQ1

Mouser Part #
595-LM5168FQDDARQ1

Texas Instruments

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

Learn More

Datasheet

344In Stock

5.000Expected 5/31/2027

Cut Tape

$4.701

$3.544

$3.260

$2.945

View

Reel

$2.345

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: $2.819
2.811In Stock

Mfr. Part #
LM5169PDDAR

Mouser Part #
595-LM5169PDDAR

Texas Instruments

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

Learn More

Datasheet

2.811In Stock

Cut Tape

$2.819

$2.093

$1.914

$1.714

Reel

$1.472

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

LM5168FDDAR
Texas Instruments
1: $2.261
50In Stock
5.000Expected 10/5/2026

Mfr. Part #
LM5168FDDAR

Mouser Part #
595-LM5168FDDAR

Texas Instruments

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

Learn More

Datasheet

50In Stock

5.000Expected 10/5/2026

Cut Tape

$2.261

$1.672

$1.525

$1.367

Reel

$1.157

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

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

LM5168PDDAR
Texas Instruments
1: $2.314
55In Stock
2.500Expected 9/10/2026

Mfr. Part #
LM5168PDDAR

Mouser Part #
595-LM5168PDDAR

Texas Instruments

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

Learn More

Datasheet

55In Stock

2.500Expected 9/10/2026

Cut Tape

$2.314

$1.704

$1.557

$1.388

Reel

$1.157

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 Automotive 6-V to 12 0-V Wide VIN 300-mA

LM5168PQDDARQ1
Texas Instruments
1: $4.701
4.896Expected 7/28/2026

Mfr. Part #
LM5168PQDDARQ1

Mouser Part #
595-LM5168PQDDARQ1

Texas Instruments

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

Learn More

Datasheet

4.896Expected 7/28/2026

Cut Tape

$4.701

$3.544

$3.260

$2.945

$2.808

Reel

$2.377

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

LM516x/LM516x-Q1 Synchronous Buck Converters

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