Overview of VTM Current Multiplier VICOR VTM48F160T015
The VICOR VTM48F160T015 VI Chip current multiplier offers exceptional speed, density, and efficiency, which are crucial for progressive power solutions. It provides notable isolation from input to output, with ultra-fast response times under 1 µs, and an output capacity of up to 15 A within a compact space (<0.295 in³). The efficiency rate is exemplary, typically at 95%, and one of the key features is that no output filtering is required, simplifying design and improving overall system efficiency.
Product Description
This state-of-the-art converter can achieve a continuous output voltage ranging from 8.67 to 18.3 Vdc, depending on load conditions, from a typical input voltage range of 26 to 55 Vdc. In instances where increased power levels are required, parallel operation is possible. Furthermore, it offers flexibility in regulation by operating open or closed-loop, in turn providing isolated output voltage with potential to tightly regulate the load when necessary.
Key Specifications and Features
The following key features are highlighted in the datasheet:
- High power density: 813 W/in²
- Lightweight design: 0.5 oz (15 g)
- Durable performance: -40°C to 125°C operating temperature and up to 3.5 million hours MTBF
- High efficiency: Typical efficiency of 95%
- No output filtering needed
The datasheet further details Absolute Maximum Ratings and provides maximum limits for various parameters to ensure safe operation, including isolation voltage (2,250 Vdc), output current (15 A), peak output current (22.5 A), and acceptable temperature ranges during storage and operation.
Product Part Numbering and Variants
Explanation of the product part numbering system is given to aid proper selection, denoting input voltage designation, output voltage, output current, configuration, and product grade terms of temperature.
Electrical Specifications
The datasheet supplies minimum, typical, and maximum ranges for input specifications, such as input voltage range, input current, and input reflected ripple current, as well as output specifications like output voltage, rated DC current, and efficiency. It also provides functional details like short circuit protection points, line and load regulation, transient response characteristics, and overvoltage protection features.
Data reflects conditions under full load at a standard ambient temperature of 25°C unless specified otherwise, and emphasizes the unit’s robust operation across varied temperatures which makes it suitable for demanding power supply applications.
For detailed configuration and application guidelines, the datasheet directs to further sections and figures not included within the first two pages.
References:
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