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.

€ 3.97

€ 3.97 Each (Exc. 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€ 3.97
2€ 7.95
3€ 11.92
4€ 15.89
5€ 19.35
6€ 23.22
7€ 27.09
8€ 30.96
9€ 34.83
10€ 37.77
11€ 41.55
12€ 45.33
13€ 49.10
14€ 52.88
15€ 55.10

€ 3.97

€ 3.97 Each (Exc. 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€ 3.97
2€ 7.95
3€ 11.92
4€ 15.89
5€ 19.35
6€ 23.22
7€ 27.09
8€ 30.96
9€ 34.83
10€ 37.77
11€ 41.55
12€ 45.33
13€ 49.10
14€ 52.88
15€ 55.10

QuantityUnit price
1 - 4€ 3.97
5 - 9€ 3.87
10 - 14€ 3.78
15 - 19€ 3.67
20+€ 3.58

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