Product Overview
The VICOR Maxi Family DC-DC Converter Modules are designed for broad electronic applications, ranging from off-line systems and industrial controls to medical and aerospace applications. With an input voltage range of 180-375VDC, the modules provide isolated outputs from 2 to 48VDC. The converters can sustain an input surge of 400V for 100ms and have an efficiency of up to 89%. These compact modules measure 4.6 x 2.2 x 0.5 inches and deliver a power density of up to 100W per cubic inch. Innovative ZCS/ZVS architecture ensures low noise operation, and the modules have an input-to-output isolation voltage of 3000V.
Features & Benefits
- Isolated and programmable output for flexible usage
- Excellent regulation from no load to full load
- High efficiency and power density for space-constrained applications
- Height above board just 0.43in for sleek integration into designs
- N+M fault tolerance and parallelable for robust power solutions
- Complies with RoHS standards
- Designed for operations across a wide temperature range
Electrical Characteristics
The operating input voltage range of the modules spans between 180VDC and 375VDC, with specific parameters for under and overvoltage turn-on and turn-off. The output voltage set point exhibits minimal deviation across a range of conditions, with precise line and temperature regulations. Additionally, the modules support power sharing with a high degree of accuracy, ensuring reliable performance in parallel configurations.
Environmental & Mechanical Specifications
VICOR modules can operate within a thermal range of -55 to +100°C, with storage temperatures extending from -65 to +125°C. The modules demonstrate robust thermal resistance and capacity, facilitating heat management and enabling a wide variety of mounting options, indicated by different baseplate choices and pin configurations.
Applications
These power modules are intended for use in a variety of applications including industrial and process control, power distribution systems, testing and measurement (ATE), telecommunications, defense, and aerospace sectors.
Part Numbering
Part numbering for VICOR’s Maxi Family is comprehensive, including identifiers for product type, output voltage, power output, pin style, finish, and baseplate design. This allows for precise specifications and ensures compatibility with different system requirements.
Note: Current product images and part markings may vary from those described or illustrated.
References:
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