BCM in a VIA Package Bus Converter BCM4414xD1E2663yzz S CUNRTL S C US Isolated Fixed-Ratio DC-DC Converter Features & Benefits Product Ratings Up to 62.5A continuous low-voltage-side current V = 384V (260 410V) I = up to 62.5A HI LO Fixed transformation ratio (K) of 1/16 V = 24V (16.3 25.6V) LO K = 1/16 (no load ) 3 Up to 711W/in power density Product Description 97.1% peak efficiency Built-in EMI filtering and inrush limiting circuit The BCM4414xD1E2663yzz in a VIA package is a high-efficiency Bus Converter, operating from a 260 to 410V high-voltage bus to DC Parallel operation for multi-kW arrays deliver an isolated 16.3 to 25.6V unregulated, low voltage. DC OV, OC, UV, short circuit and thermal protection This unique ultra-low-profile module incorporates DC-DC 4414 package conversion, integrated filtering and PMBus commands and controls in a chassis- or PCB-mount form factor. High MTBF The BCM offers low noise, fast transient response and Thermally enhanced VIA package industry-leading efficiency and power density. A low-voltage-side referenced PMBus compatible telemetry and control interface PMBus management interface provides access to the BCMs configuration, fault monitoring, and Suitable for Hot-Swap applications other telemetry functions. Leveraging the thermal and density benefits of Vicor VIA packaging Typical Applications technology, the BCM module offers flexible thermal management options with very low top- and bottom-side thermal impedances. 380V Power Distribution DC When combined with downstream Vicor DC-DC conversion Information and Communication components and regulators, the BCM allows the Power Design Engineer to employ a simple, low-profile design, which will Technology (ICT) Equipment differentiate the end system without compromising on cost or High-End Computing Systems performance metrics. Automated Test Equipment Industrial Systems High-Density Energy Systems Transportation Size: Green Buildings and Microgrids 4.35 x 1.40 x 0.37in 110.55 x 35.54 x 9.40mm Part Ordering Information High Side Max Max Max Product Package Package Package Voltage Product Grade HighSide LowSide LowSide Option Field Function Length Width Type Range (Case Temperature) Voltage Voltage Current Ratio BCM 44 14 x D1 E 26 63 y zz BCM = 02 = Chassis/PMBus a Length in Width in B = Board VIA C = 20 to 100C Bus Converter Internal Reference 06 = Short Pin/PMBus a Inches x 10 Inches x 10 V = Chassis VIA T = 40 to 100C Module 10 = Long Pin/PMBus a High temperature current derating may apply See Figure 1, specified thermal operating area. BCM in a VIA Package Rev 1.3 Page 1 of 43 08/2020GROUND DATA CLOCK BCM4414xD1E2663yzz Typical Applications 3-Phase AIM BCMin a VIA package + +HI +LO EXT BIAS L SCL L1 O SDA A L2 D SGND L3 ADDR HI LO ISOLATION BOUNDARY 3-phase AC to point-of-load (3-phase AIM + BCM4414xD1E2663yzz) BCM in a VIA package +HI +LO 5V EXT BIAS SCL SDA SGND ADDR R1 HI LO SCL ISOLATION BOUNDARY SDA Host PMBus SGND L O A + D DC BCM in a VIA package +HI +LO 5V EXT BIAS SCL SDA SGND ADDR R2 HI LO ISOLATION BOUNDARY Paralleling BCM in a VIA package connection to Host PMBus BCM in a VIA Package Rev 1.3 Page 2 of 43 08/2020