The V300B28C250AL is a DC-DC converter module manufactured by Vicor Corporation. It's part of Vicor's VI-200 series, known for their high power density and efficient power conversion. These modules are designed for a wide range of applications requiring regulated DC power from a DC input source.

Applications

• Industrial automation
• Telecommunications equipment
• Aerospace and defense systems
• Transportation systems
• Distributed power architectures

Features

• DC-DC Conversion: Converts DC input voltage to a regulated DC output voltage.
• High Power Density: Provides a high power output in a compact package.
• High Efficiency: Offers high power conversion efficiency, minimizing heat generation.
• Wide Input Voltage Range: Accepts a wide range of input voltages, providing flexibility in system design.
• Isolated Output: Provides electrical isolation between the input and output, enhancing safety and reducing noise.
• Remote Sense: Allows for compensation of voltage drops in the load wiring.
• Over Voltage Protection: Protects the converter and the load from damage due to over-voltage conditions.
• Over Current Protection: Limits the output current to protect the converter and the load from damage.
• Thermal Shutdown: Shuts down the converter if the internal temperature exceeds a safe limit.

Benefits

• Efficient Power Conversion: Minimizes heat generation and maximizes power delivery to the load.
• Reliable Power Supply: Ensures a stable and reliable power source for critical applications.
• Flexibility in System Design: Wide input voltage range and various protection features provide greater flexibility in system design.
• Enhanced Safety: Electrical isolation enhances safety and reduces noise in sensitive applications.
• Compact Size: High power density allows for smaller and more compact system designs.

Additional Details

The V300B28C250AL typically operates with a 300V nominal input voltage and provides a regulated 28V output at a current of 250W / 28V = ~8.9 Amps. Detailed specifications such as the exact input voltage range, output voltage accuracy, isolation voltage, and operating temperature range can be found in the manufacturer's datasheet. These converters often require external filtering and heat sinking to ensure optimal performance and reliability. The datasheet will provide specific recommendations for these components and their placement. It's crucial to consult the datasheet for detailed specifications and application guidelines to ensure proper and reliable operation, including derating curves for safe operating areas.