STMicroelectronics, L4973D5.1 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC

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

Specifications

Brand

STMicroelectronics

Maximum Output Current

3.5A

Regulator Function

Buck Controller

Minimum Input Voltage

8 V

Maximum Input Voltage

55 V

Output Type

Adjustable

Mounting Type

Surface Mount

Number of Outputs

1

Maximum Switching Frequency

300 kHz

Pin Count

20

Package Type

SOIC

Switching Regulator

Yes

Line Regulation

10 mV

Load Regulation

25 mV

Minimum Operating Temperature

-40 °C

Height

2.35mm

Efficiency

90%

Dimensions

13 x 7.6 x 2.35mm

Maximum Operating Temperature

+150 °C

Length

13mm

Width

7.6mm

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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P.O.A.

STMicroelectronics, L4973D5.1 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC
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Available in multiples of 1.

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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
1P.O.A.
2P.O.A.
3P.O.A.
4P.O.A.
5P.O.A.
6P.O.A.
7P.O.A.
8P.O.A.
9P.O.A.
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11P.O.A.
12P.O.A.
13P.O.A.
14P.O.A.
15P.O.A.

P.O.A.

STMicroelectronics, L4973D5.1 Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, SOIC
Stock information temporarily unavailable.
Select packaging type

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
1P.O.A.
2P.O.A.
3P.O.A.
4P.O.A.
5P.O.A.
6P.O.A.
7P.O.A.
8P.O.A.
9P.O.A.
10P.O.A.
11P.O.A.
12P.O.A.
13P.O.A.
14P.O.A.
15P.O.A.

Buy in bulk

quantityUnit price
1 - 9P.O.A.
10 - 49P.O.A.
50+P.O.A.

Technical documents

Specifications

Brand

STMicroelectronics

Maximum Output Current

3.5A

Regulator Function

Buck Controller

Minimum Input Voltage

8 V

Maximum Input Voltage

55 V

Output Type

Adjustable

Mounting Type

Surface Mount

Number of Outputs

1

Maximum Switching Frequency

300 kHz

Pin Count

20

Package Type

SOIC

Switching Regulator

Yes

Line Regulation

10 mV

Load Regulation

25 mV

Minimum Operating Temperature

-40 °C

Height

2.35mm

Efficiency

90%

Dimensions

13 x 7.6 x 2.35mm

Maximum Operating Temperature

+150 °C

Length

13mm

Width

7.6mm

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