BCM in a VIA Package Bus Converter BCM4414xD1E5135yzz S CUNRTL S C US Isolated Fixed-Ratio DC-DC Converter Features & Benefits Product Ratings Up to 35A continuous low-voltage-side current V = 400V (260 410V) I = up to 35A HI LO Fixed transformation ratio (K) of 1/8 V = 50V (32.5 51.3V) LO K = 1/8 (no load ) 3 Up to 797W/in power density 97.7% peak efficiency Product Description Built-in EMI filtering and inrush limiting circuit The BCM4414xD1E5135yzz in a VIA package is a high-efficiency Parallel operation for multi-kW arrays Bus Converter, operating from a 260 to 410V high-voltage bus to DC deliver an isolated 32.5 to 51.3V unregulated, low voltage. OV, OC, UV, short circuit and thermal protection DC This unique ultra-low-profile module incorporates DC-DC 4414 package conversion, integrated filtering and PMBus commands and controls High MTBF in a chassis- or PCB-mount form factor. Thermally-enhanced VIA package The BCM offers low noise, fast transient response and industry-leading efficiency and power density. A low-voltage-side PMBus management interface referenced PMBus-compatible telemetry and control interface Suitable for Hot-Swap applications provides access to the BCMs configuration, fault monitoring and other telemetry functions. Typical Applications Leveraging the thermal and density benefits of Vicor VIA packaging technology, the BCM module offers flexible thermal management 380V Power Distribution DC options with very low top- and bottom-side thermal impedances. Information and Communication When combined with downstream Vicor DC-DC conversion Technology (ICT) Equipment components and regulators, the BCM allows the Power Design Engineer to employ a simple, low-profile design, which will High-End Computing Systems differentiate the end system without compromising on cost or Automated Test Equipment performance metrics. Industrial Systems High-Density Energy Systems Transportation Green Buildings and Microgrids Size: 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 51 35 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 1.9 Page 1 of 43 08/2020GROUND DATA CLOCK BCM4414xD1E5135yzz 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 + BCM4414xD1E5135yzz) 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 PMBus BCM in a VIA package connection to Host PMBus BCM in a VIA Package Rev 1.9 Page 2 of 43 08/2020