Vicor unveils first 380-VDC input ChiP power modules for high voltage DC distribution
Vicor’s ChiP platform claims to achieve best-in-class standards for a new generation of scalable power modules. Applying advanced magnetic structures integrated within high density interconnect (HDI) substrates with power semiconductors and control ASICs, ChiPs provide superior thermal management supporting power density benefits.
Thermally-adept ChiPs enable customers to achieve low cost power system solutions with previously unattainable system size, weight and efficiency attributes, quickly and predictably. The advent of ChiPs embodies a modular power system design methodology enabling designers to achieve high performance, cost-effective power systems from AC or DC sources to the Point of Load using proven building blocks.
“ChiPs will enable power system architects to overcome the power density constraints imposed by conventional power solutions,” explained Patrizio Vinciarelli, CEO, Vicor. “ChiPs maximize performance while minimizing development cost and time to market, yielding superior solutions with the flexibility and scalability of modular building blocks.”
With a nominal input voltage of 380 V and a K-factor of 1/8, Vicor’s new ChiP BCM fixed-ratio power converters supply an isolated 48V distribution bus with a peak efficiency of 98%. With its input range of 260 to 410 V, the new BCM supports outputs ranging from 32.5 V to 51.25 V. BCMs are based on Vicor’s ZCS/ZVS Sine Amplitude Converter topology and operate at a 1.25 MHz switching frequency, providing fast response time and low noise operation.
Offered in the 6123 ChiP package, the 380 VDC VI Chip BCMs measure 63 mm by 23 mm, with a height of 7.3 mm. Initially offered as a through-hole device, package options will also include SMD variants. ChiP BCMs may be paralleled to provide multi-kW arrays and are capable of bi-directional operation to support battery backup and renewable energy applications. Standard BCM features include under-over-voltage lockout, over-current, short circuit and over-temperature protection. ChiP BCMs incorporate digital telemetry and control features that can be configured to meet customer requirements.
Availability and Pricing
Vicor’s new 6123 VI ChiP BCMs are available today. Pricing for OEM quantities is $120.00.
Visit Vicor at www.vicorpower.com
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