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Texas Instruments Buck Converter Surface Mount 3.39V Output Voltage 3A Output Current LM2673S-5.0/NOPB

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Texas Instruments Buck Converter Surface Mount 3.39V Output Voltage 3A Output Current LM2673S-5.0/NOPB

Name: Texas Instruments Buck Converter Surface Mount 3.39V Output Voltage 3A Output Current LM2673S-5.0/NOPB
Brand: Texas Instruments
SKU: 194817
Price: 7.84 USD
Availability: InStock

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Category DC-DC Converter Brand Texas Instruments Condition New

Specifications

Country of Origin	India
Brand	Texas Instruments
Efficiency	88%
Length	10.16mm
Model	LM2673S-5.0/NOPB
Depth	4.57mm
Width	8.64mm
Mount Type	Surface
Series	LM2673
Output Current	3A
Maximum Operating Temperature	125°C
Package Type	TO-263
Minimum Operating Temperature	-40°C
Number of outputs	1
Maximum Input Voltage	40V
Standards/Approvals	RoHS, JEDEC
Minimum Input Voltage	8V
Number of Pins	7
Output Voltage 1	3.39V
Output Voltage 2	5.15V

Key Features

High efficiency step-down DC/DC converter with integrated switch.
Designed for operation over a wide input voltage range of 8V to 40V.
Maximum operating temperature up to 125°C allows use in demanding environments.
Compact TO-263 package with 7 pins offers easy surface mounting on PCBs.
Reliable performance with 88% efficiency for reduced power loss.
Designed to comply with RoHS and JEDEC standards ensuring quality and safety.
Suitable for industrial and electronic applications requiring stable DC voltage conversion.

Product Description

Texas Instruments LM2673S-5.0/NOPB is a high-efficiency buck converter designed for surface mounting applications. It provides a regulated output voltage of 3.39V with a maximum continuous output current of 3A, making it suitable for various DC voltage regulation tasks in electronic and industrial devices.

This DC/DC switching regulator operates efficiently across an input voltage range of 8V to 40V, supporting robust operation in diverse power environments. The device is housed in a compact TO-263 package featuring 7 pins, with physical dimensions measuring 10.16mm in length, 8.64mm in width, and 4.57mm in depth, facilitating easy PCB integration.

The LM2673S-5.0/NOPB converter achieves up to 88% efficiency, reducing thermal dissipation and enhancing system power management. It withstands maximum operating temperatures up to 125°C and minimum operating conditions as low as -40°C, ensuring reliable performance even under harsh ambient conditions.

This component complies with RoHS and JEDEC standards, affirming its environmental and safety compliance for use in modern electronic designs.

Typical industrial use cases include power supplies for embedded systems, instrumentation devices, communication equipment, and industrial control systems where stable and efficient voltage conversion is critical.

High efficiency DC/DC step-down converter with integrated switch. Wide input voltage operation from 8V to 40V for flexible power supply use. Surface mount TO-263 package with 7 pins for compact PCB layouts. Operating temperature range from -40°C to 125°C suitable for industrial environments.

Compact package dimensions enable space-efficient system design. Certified RoHS and JEDEC standards for environmental and quality assurance. Provides stable 3.39V output voltage at 3A output current for reliable power delivery.

Ideal for industrial, laboratory, manufacturing, and electronic component applications requiring efficient voltage regulation. Explore more power management solutions and DC/DC converters available in EnvMart’s Electronics & Electricals category.

Explore more products in our DC-DC Converter category.