BCM Bus Converter BCM6123x60E10A5yzz S NRTL C US CUS Isolated Fixed-Ratio DC-DC Converter Features & Benefits Product Ratings Up to 150A continuous secondary current V = 54V (36 60V) I = up to 150A PRI SEC 3 Up to 2206W/in power density V = 9V (6 10V) SEC 97.6% peak efficiency K = 1/6 (no load ) 2,250V isolation DC Product Description Parallel operation for multi-kW arrays OV, OC, UV, short circuit and thermal protection The BCM6123x60E10A5yzz is a high-efficiency Bus Converter, operating from a 36 to 60V primary bus to deliver an isolated, DC BCM6123 through-hole ChiP package ratiometric secondary voltage from 6 to 10V . DC 2.402 x 0.990 x 0.284in The BCM6123x60E10A5yzz offers low noise, fast transient 61.00 x 25.14 x 7.21mm response, and industry leading efficiency and power density. In a addition, it provides an AC impedance beyond the bandwidth of PMBus management interface most downstream regulators, allowing input capacitance normally located at the input of a PoL regulator to be located at the primary Typical Applications side of the BCM. With a primary to secondary K factor of 1/6, that capacitance value can be reduced by a factor of 36x, resulting in High-End Computing Systems savings of board area, material and total system cost. Automated Test Equipment Leveraging the thermal and density benefits of Vicor ChiP packaging technology, the BCM offers flexible thermal Industrial Systems management options with very low top and bottom side thermal High-Density Power Supplies impedances. Thermally-adept ChiP-based power components enable customers to achieve low cost power system solutions Communications Systems with previously unattainable system size, weight and efficiency Transportation attributes quickly and predictably. a When used with D44TL1A0 and I13TL1A0 BCM Bus Converter Rev 1.4 Page 1 of 29 07/2018BCM6123x60E10A5yzz Typical Applications BCM TM EN enable/disable switch VAUX F1 +V +V PRI SEC V C PRI PoL PRI V V PRI SEC GND PRIMARY SECONDARY ISOLATION BOUNDARY BCM6123x60E10A5y00 at point-of-load BCM SER-OUT SER-OUT EN SER-IN enable/disable switch SER-IN FUSE +V +V PRI SEC V C PoL PRI I BCM ELEC V V PRI SEC PRIMARY SECONDARY SOURCE RTN Digital ISOLATION BOUNDARY Supervisor Digital Isolator D44TL1A0 Host C I13TL1A0 NC PRI OUT A SEC IN A VDDB t SER-IN + V EXT VDD PRI OUT B SEC IN B TXD SER-OUT SGND PRI IN C SEC OUT C RXD PRI COM SEC COM SGND PMBus PMBus SGND SGND SGND BCM6123x60E10A5y01 at point-of-load BCM Bus Converter Rev 1.4 Page 2 of 29 07/2018 SW1