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E-L4973V3.3 Datasheet

E-L4973V3.3 Cover
DatasheetE-L4973V3.3
File Size635.57 KB
Total Pages28
ManufacturerSTMicroelectronics
Websitehttps://www.st.com/
Total PartsThis datasheet covers 7 part numbers
Associated Parts E-L4973V3.3, L4973D3.3, L4973V5.1, L4973V3.3, L4973D5.1, L4973D5.1-013TR, L4973D3.3-013TR
Description IC REG BUCK ADJ/3.3V 3.5A 18DIP, IC REG BUCK ADJ/3.3V 3.5A 20SO, IC REG BUCK ADJ/5.1V 3.5A 18DIP, IC REG BUCK ADJ/3.3V 3.5A 18DIP, IC REG BUCK ADJ/5.1V 3.5A 20SO

E-L4973V3.3 - STMicroelectronics

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URL Link

E-L4973V3.3

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

8V

Voltage - Input (Max)

55V

Voltage - Output (Min/Fixed)

0.5V (3.3V)

Voltage - Output (Max)

50V

Current - Output

3.5A

Frequency - Switching

100kHz ~ 300kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Through Hole

Package / Case

18-DIP (0.300", 7.62mm)

Supplier Device Package

18-DIP

L4973D3.3

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

8V

Voltage - Input (Max)

55V

Voltage - Output (Min/Fixed)

0.5V (3.3V)

Voltage - Output (Max)

50V

Current - Output

3.5A

Frequency - Switching

100kHz ~ 300kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Surface Mount

Package / Case

20-SOIC (0.295", 7.50mm Width)

Supplier Device Package

20-SO

L4973V5.1

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

8V

Voltage - Input (Max)

55V

Voltage - Output (Min/Fixed)

5.1V (5.1V)

Voltage - Output (Max)

50V

Current - Output

3.5A

Frequency - Switching

100kHz ~ 300kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Through Hole

Package / Case

18-DIP (0.300", 7.62mm)

Supplier Device Package

18-DIP

L4973V3.3

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

8V

Voltage - Input (Max)

55V

Voltage - Output (Min/Fixed)

0.5V (3.3V)

Voltage - Output (Max)

50V

Current - Output

3.5A

Frequency - Switching

100kHz ~ 300kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Through Hole

Package / Case

18-DIP (0.300", 7.62mm)

Supplier Device Package

18-DIP

L4973D5.1

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

8V

Voltage - Input (Max)

55V

Voltage - Output (Min/Fixed)

5.1V (5.1V)

Voltage - Output (Max)

50V

Current - Output

3.5A

Frequency - Switching

100kHz ~ 300kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Surface Mount

Package / Case

20-SOIC (0.295", 7.50mm Width)

Supplier Device Package

20-SO

L4973D5.1-013TR

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

8V

Voltage - Input (Max)

55V

Voltage - Output (Min/Fixed)

5.1V (5.1V)

Voltage - Output (Max)

50V

Current - Output

3.5A

Frequency - Switching

100kHz ~ 300kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Surface Mount

Package / Case

20-SOIC (0.295", 7.50mm Width)

Supplier Device Package

20-SO

L4973D3.3-013TR

STMicroelectronics

Manufacturer

STMicroelectronics

Series

-

Function

Step-Down

Output Configuration

Positive

Topology

Buck

Output Type

Adjustable (Fixed)

Number of Outputs

1

Voltage - Input (Min)

8V

Voltage - Input (Max)

55V

Voltage - Output (Min/Fixed)

0.5V (3.3V)

Voltage - Output (Max)

50V

Current - Output

3.5A

Frequency - Switching

100kHz ~ 300kHz

Synchronous Rectifier

No

Operating Temperature

-40°C ~ 150°C (TJ)

Mounting Type

Surface Mount

Package / Case

20-SOIC (0.295", 7.50mm Width)

Supplier Device Package

20-SO