Introduction to the Vicor V48B3V3C150BL DC-DC Converter

V48B3V3C150BL Overview

The Vicor V48B3V3C150BL is a highly efficient DC-DC converter from Vicor's renowned Mini family, designed to convert a 48V DC input to a 3.3V DC output while providing up to 150W of power. This module is optimized for performance with an input voltage range of 36V to 75V DC, and boasts an efficiency of up to 85% at nominal input and 75% load. Its compact size (2.28" x 2.2" x 0.5") and advanced features like zero current and zero voltage switching make it ideal for demanding environments such as distributed power systems, communications equipment, and industrial electronics. The converter also includes several protective features like input undervoltage lockout and output overvoltage protection, ensuring reliable and safe operation.

For businesses looking to power their innovations efficiently, Vicor's V48B3V3C150BL offers an excellent solution. Bulk orders are encouraged for substantial savings and consistent supply.

V48B3V3C150BL Features

V48B3V3C150BL Applications

Distributed Power Systems - Provides efficient power conversion for modular and scalable setups.

Telecommunications Equipment - Powers routers, base stations, and network devices.

Industrial Electronics - Supports machinery, sensors, and control systems requiring stable power.

Test and Measurement Devices - Delivers precise voltage for reliable operation in sensitive instruments.

Embedded Systems - Fits compact designs with high power demands.

Data Centers - Supplies consistent power to servers and storage equipment.

Factors to Consider When Buying V48B3V3C150BL

• Input Voltage - Make sure your power source gives 36V to 75V DC.

• Output Voltage - Check if your system needs 3.3V DC output.

• Power Capacity - Ensure your device needs 150W or less power.

• Efficiency - Look for 85% efficiency if energy saving is important.

• Cooling - Make sure you have good airflow to keep it cool up to 100°C.

• Size - Confirm the small size (2.28" x 2.2" x 0.5") fits your setup.

• Safety Features - It has built-in protection for low input or high output voltages.

• Extra Power - You can connect more units if you need higher power.

V48B3V3C150BL Mechanical Drawing

The mechanical drawing of the V48B3V3C150BL provides comprehensive details about the module's physical dimensions, baseplate options, and mounting features. The module is designed with a compact and standardized footprint, measuring 2.28 inches (57.9 mm) by 2.20 inches (55.9 mm), with a height of 0.50 inches (12.7 mm). It includes precise tolerances for dimensions to ensure compatibility with various installations.

The baseplate offers two mounting configurations: through-hole and threaded, allowing flexibility in securing the module to different surfaces. Each baseplate corner is designed with mounting holes or threads for accessories, ensuring stability and easy integration into system designs. Slotted baseplate edges facilitate alignment and installation in tight spaces.

Material specifications highlight a durable aluminum base for efficient thermal management and an LCP cover for mechanical protection. The module's pins are gold-plated for reliable electrical conductivity and corrosion resistance. These design elements make the V48B3V3C150BL suitable for demanding applications, providing a balance of structural integrity and electrical performance.

PCB Mounting

The PCB mounting diagram for the V48B3V3C150BL highlights its compatibility with both inboard and onboard soldering configurations. The module is designed to accommodate a standard PCB thickness of 0.062 inches (1.57 mm), ensuring easy integration into a variety of circuit board designs. The pins are plated for reliable through-hole connections, enhancing electrical conductivity and mechanical stability.

The pin layout includes seven short pins and two longer pins for secure placement, with dimensions precisely outlined for accurate alignment. For inboard solder mounting, the shorter pins extend 0.094 inches (2.39 mm), while for onboard solder mounting, the longer pins reach 0.164 inches (4.16 mm). This dual configuration provides flexibility for different design requirements and ensures a stable connection between the module and the PCB.

The diagram also indicates the placement of a PCB window for ventilation or alignment purposes, adding to the module's adaptability. These detailed specifications ensure that the V48B3V3C150BL can be securely and efficiently mounted in a range of applications, optimizing its performance while simplifying the assembly process.

V48B3V3C150BL Advantages and Disadvantages

Advantages:

High Power Density - Delivers 150W in a compact size of 2.28" x 2.2" x 0.5", making it suitable for space-constrained applications.

Wide Input Voltage Range - Operates effectively with input voltages from 36V to 75V DC, providing flexibility in various power systems.

Output Voltage Adjustability - Allows output voltage adjustment from 10% to 110%, enabling precise voltage tuning for specific applications.

Protection Features - Includes input undervoltage lockout and output overvoltage protection, enhancing system reliability and safety.

Disadvantages:

Efficiency - With an efficiency of up to 82%, it may generate more heat compared to higher-efficiency converters, necessitating adequate cooling solutions.

RoHS Compliance - This module is RoHS non-compliant, which may be a consideration for applications requiring adherence to environmental standards.

How to Use V48B3V3C150BL?

To use the Vicor V48B3V3C150BL DC-DC converter, connect a DC power source within the 36V to 75V range to its input terminals, ensuring the source can supply sufficient current for your application. Attach your load to the output terminals, making sure it operates at 3.3V DC and does not exceed the 150W power limit. Utilize the logic enable/disable feature to control the converter as needed. If required, adjust the output voltage within the 10% to 110% range to match specific requirements. Ensure proper cooling, such as adequate airflow or heatsinking, to maintain performance, specially when operating near the maximum temperature of 100°C. The converter includes built-in protections like input undervoltage lockout and output overvoltage protection to ensure safe and reliable operation. For detailed instructions and specifications, refer to the product datasheet.

V48B3V3C150BL Manufacturer

The V48B3V3C150BL is manufactured by Vicor Corporation, a leading provider of high-performance power modules and systems. Based in Andover, Massachusetts, USA, Vicor specializes in designing advanced power solutions, including DC-DC converters, AC-DC converters, and power supplies. This module is part of Vicor's Mini family and features cutting-edge zero voltage and zero current switching technology, ensuring high efficiency and low noise operation. Known for its innovative approach, Vicor offers extensive technical documentation, design tools, and support to assist in integrating their products into various application

Conclusion

The Vicor V48B3V3C150BL combines cutting-edge technology with practical design to meet the needs of modern electronics. It delivers reliable power, excellent efficiency, and robust protection features. If you're looking to enhance your systems with a high-quality converter, the V48B3V3C150BL is a solid option, backed by Vicor's strong support and extensive resources.