VTM Current Multiplier VICOR V048F160T015 Datasheet

Category: Electronics, Other Semiconductors, Vicor Corporation

Product Overview

The VICOR V048F160T015 VI Chip® current multiplier is designed to deliver high efficiency, speed, and density, and is suitable for advanced power applications that require isolation from input to output. The device offers a nominal output voltage of 16 Vdc from a 48 Vdc input with a factorized bus (VF), and this output voltage can be adjusted from 8.67 to 18.3 Vdc under variable load conditions within an input voltage range of 26-55 Vdc. This flexibility supports both open- or closed-loop operation, accommodating singular or parallel use to meet the power level requirements of multiple applications.

The component features a rapid response time of less than 1 µs, capable of providing up to 15 A continuously, and 22.5 A for brief durations (<100 ms). It demonstrates excellent power density at 813 W/in² within a footprint of 210 W/in², and its lightweight design weighs only 0.5 oz. Available in both SMD and through-hole variants, the VTM Current Multiplier can integrate into standard pick-and-place and surface mount assembly processes without additional output filtering.

Performance and Reliability

The product boasts an impressive mean time between failure (MTBF) of 3.5 million hours and typical efficiency of 95%. It can function at temperatures ranging from -40°C to 125°C, and can tolerate peak temperatures up to 245°C during the reflow process (for items with a date code from 1001 onwards).

Absolute Maximum Ratings

Important electrical characteristics include an isolation voltage of 2,250 Vdc, continuous output current of 15 A with the capability to handle peak output currents up to 22.5 A for 100 ms, and peak output power of 401 W also for short durations (1 ms). The storage temperature range is specified as -65°C to 125°C, and the operating junction temperature ranges from -55°C to 125°C.

Note on Operating Conditions

The referenced junction temperature for the shutdown comparator is defined by the semiconductor component with the highest temperature. There are different product grades specified such as T-Grade and M-Grade, which are associated with moisture sensitivity levels (MSL) 5 and 6 respectively, indicating a floor life of 4 hours at a temperature of 30°C and a humidity of 60%.

Part Numbering System

The datasheet explains the system for their part number designation, which includes the output voltage (multiplied by 10), the output current, module, input voltage designator, configuration (SMD or through-hole), and product grade temperature range. This information is vital for proper identification and matching of the component to specific requirements.

Contact Information

Further information can be sourced at vicorpower.com or through the company’s customer service number at 800 927.9474. The current datasheet revision is 3.1, dated January 2014.