Mornsun

K7803-1500

K7803-1500 Description

The K7803-1500 is a robust DC-DC converter designed and manufactured by Mornsun America, LLC, a reputable company in the electronics industry. This converter is classified as an External/Internal DC-DC Converter and is known for its high efficiency and reliable performance. Despite being marked as obsolete, it still offers significant benefits for certain applications.

K7803-1500 Features

• Voltage Input Range: The K7803-1500 can handle a wide voltage input range, from a minimum of 4.75V to a maximum of 18V, making it versatile for various power sources.
• Output Voltage and Current: This converter provides a single output of 3.3V with a maximum current of 1.5A, suitable for low-voltage applications requiring high current.
• Efficiency: With an efficiency of 91%, the K7803-1500 ensures minimal power loss, which is crucial for maintaining energy efficiency in ITE (Commercial) applications.
• Size and Mounting: The compact size (0.45" L x 0.35" W x 0.69" H or 11.5mm x 9.0mm x 17.5mm) and through-hole mounting type make it ideal for space-constrained designs.
• Power Output: Capable of delivering up to 4.95W, the K7803-1500 is suitable for applications requiring moderate power.
• RoHS Compliance: Being ROHS3 compliant, the K7803-1500 meets environmental standards, making it a responsible choice for manufacturers committed to sustainability.
• Packaging: The product is packaged in a tube, which is convenient for storage and handling.

K7803-1500 Applications

The K7803-1500 is particularly suited for ITE (Commercial) applications where reliable power conversion is essential. Its high efficiency and moderate power output make it ideal for:

• Industrial Equipment: Providing stable power to control systems and sensors in industrial settings.
• Telecommunications: Supporting power needs for communication devices in commercial environments.
• Automotive Electronics: Although considered obsolete, it can still be used in legacy automotive systems that require a 3.3V power supply.

Conclusion of K7803-1500

While the K7803-1500 is now considered obsolete, its unique combination of high efficiency, wide input voltage range, and moderate power output still makes it a viable option for specific applications within the ITE sector. Its compact size and RoHS compliance also add to its appeal for designers looking to maintain both performance and environmental standards. Despite its obsolescence, the K7803-1500 continues to offer reliable performance in applications where its specifications align with the system requirements.