STMicroelectronics L4973V5.1, 1-Channel, Step Down DC-DC Converter, Adjustable 18-Pin, PDIP

RS Stock No.: 168-6895Brand: STMicroelectronicsManufacturers Part No.: L4973V5.1
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Technical Document

Specifications

Brand

STMicroelectronics

Minimum Input Voltage

8 V

Maximum Input Voltage

55 V

Maximum Output Current

3.5A

Converter Type

Step Down

Number of Outputs

1

Output Type

Adjustable

Mounting Type

Through Hole

Maximum Switching Frequency

0.3 MHz

Package Type

PDIP

Pin Count

18

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °C

Height

5.1mm

Width

7.1mm

Efficiency

90%

Dimensions

24.8 x 7.1 x 5.1mm

Switching Regulator

Yes

Length

24.8mm

Line Regulation

10 mV

Load Regulation

25 mV

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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SR 391.20

SR 19.56 Each (In a Tube of 20) (ex VAT)

SR 449.88

SR 22.494 Each (In a Tube of 20) (inc. VAT)

STMicroelectronics L4973V5.1, 1-Channel, Step Down DC-DC Converter, Adjustable 18-Pin, PDIP

20

Available in multiples of 20
20SR 391.20
40SR 782.40
60SR 1,173.60
80SR 1,564.80
100SR 1,956.00
120SR 2,347.20
140SR 2,738.40
160SR 3,129.60
180SR 3,520.80
200SR 3,912.00
220SR 4,303.20
240SR 4,694.40
260SR 5,085.60
280SR 5,476.80
300SR 5,868.00

SR 391.20

SR 19.56 Each (In a Tube of 20) (ex VAT)

SR 449.88

SR 22.494 Each (In a Tube of 20) (inc. VAT)

STMicroelectronics L4973V5.1, 1-Channel, Step Down DC-DC Converter, Adjustable 18-Pin, PDIP

Stock information temporarily unavailable. please contact rs@ae.com.sa for more details.

20

Available in multiples of 20
20SR 391.20
40SR 782.40
60SR 1,173.60
80SR 1,564.80
100SR 1,956.00
120SR 2,347.20
140SR 2,738.40
160SR 3,129.60
180SR 3,520.80
200SR 3,912.00
220SR 4,303.20
240SR 4,694.40
260SR 5,085.60
280SR 5,476.80
300SR 5,868.00

Stock information temporarily unavailable. please contact rs@ae.com.sa for more details.

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

Minimum Input Voltage

8 V

Maximum Input Voltage

55 V

Maximum Output Current

3.5A

Converter Type

Step Down

Number of Outputs

1

Output Type

Adjustable

Mounting Type

Through Hole

Maximum Switching Frequency

0.3 MHz

Package Type

PDIP

Pin Count

18

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-40 °C

Height

5.1mm

Width

7.1mm

Efficiency

90%

Dimensions

24.8 x 7.1 x 5.1mm

Switching Regulator

Yes

Length

24.8mm

Line Regulation

10 mV

Load Regulation

25 mV

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