STMicroelectronics Buck Converter, Surface Mount, 5.1V Output Voltage, 3.5 A Output Current, 1 Outputs

RS Stock No.: 379-983Brand: STMicroelectronicsManufacturers Part No.: L4973D5.1
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Technical Document

Specifications

Brand

STMicroelectronics

Product Type

Buck Converter

Output Voltage 1

5.1V

Output Current

3.5A

Mount Type

Surface Mount

Number of Outputs

1

Power

4W

Efficiency

90%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Output Voltage 2

50V

Number of Pins

20

Series

L4973

Package Type

SOIC

Line Regulation

10 mV

Depth

2.65mm

Length

13mm

Standards/Approvals

No

Width

7.6mm

Maximum Input Voltage

55V

Load Regulation

25 mV

Minimum Input Voltage

8V

Product details

DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics

ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.

Switching Voltage Regulators, STMicroelectronics

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View all in Switching Regulators

Stock information temporarily unavailable.

€ 5.20

€ 5.20 Each (Exc. Vat)

€ 6.53

€ 6.53 Each (inc. VAT)

STMicroelectronics Buck Converter, Surface Mount, 5.1V Output Voltage, 3.5 A Output Current, 1 Outputs
Select packaging type

Standard

Select packaging type

Standard - each

Available in multiples of 1.

Production -

Available in multiples of 1.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

1

Available in multiples of 1
1€ 5.20
2€ 10.40
3€ 15.60
4€ 20.80
5€ 26.00
6€ 31.20
7€ 36.40
8€ 41.60
9€ 46.80
10€ 52.00
11€ 57.20
12€ 62.40
13€ 67.60
14€ 72.80
15€ 78.00

€ 5.20

€ 5.20 Each (Exc. Vat)

€ 6.53

€ 6.53 Each (inc. VAT)

STMicroelectronics Buck Converter, Surface Mount, 5.1V Output Voltage, 3.5 A Output Current, 1 Outputs

Stock information temporarily unavailable.

Select packaging type

Standard

Select packaging type

Standard - each

Available in multiples of 1.

Production -

Available in multiples of 1.

Recommended for ordering in large quantities. Items are packaged ready for insertion into machinery, allowing you to improve production efficiency.

1

Available in multiples of 1
1€ 5.20
2€ 10.40
3€ 15.60
4€ 20.80
5€ 26.00
6€ 31.20
7€ 36.40
8€ 41.60
9€ 46.80
10€ 52.00
11€ 57.20
12€ 62.40
13€ 67.60
14€ 72.80
15€ 78.00

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Technical Document

Specifications

Brand

STMicroelectronics

Product Type

Buck Converter

Output Voltage 1

5.1V

Output Current

3.5A

Mount Type

Surface Mount

Number of Outputs

1

Power

4W

Efficiency

90%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Output Voltage 2

50V

Number of Pins

20

Series

L4973

Package Type

SOIC

Line Regulation

10 mV

Depth

2.65mm

Length

13mm

Standards/Approvals

No

Width

7.6mm

Maximum Input Voltage

55V

Load Regulation

25 mV

Minimum Input Voltage

8V

Product details

DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics

ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.

Switching Voltage Regulators, STMicroelectronics

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more