BCM6123XD1E5117YZZ Datasheet, PDF (1/30 Pages) Vicor Corporation – Isolated Fixed-Ratio DC-DC Converter

Features & Benefits
• Up to 16.9A continuous secondary current
• Up to 1250W/in³ power density
• 97.7% peak efficiency
• 4,242V_DC isolation
• Parallel operation for multi-kW arrays
• OV, OC, UV, short circuit and thermal protection
• 6123 through-hole ChiP package
■■2.494” x 0.898” x 0.286”
(63.34mm x 22.80mm x 7.26mm)
• PMBus™ management interface *
Typical Applications
• 380V_DC Power Distribution
• High End Computing Systems
• Automated Test Equipment
• Industrial Systems
• High Density Power Supplies
• Communications Systems
• Transportation
BCM^® Bus Converter
BCM6123xD1E5117yzz
(Previous parts BCM380x475y800A3z
BCM380x475y800A31)
®
S
C
US C NRTL US
Isolated Fixed-Ratio DC-DC Converter
Product Ratings
V_PRI = 380V (260 – 410V)
V_SEC = 47.5V (32.5 – 51.3V)
(no load)
I_SEC = up to 16.9A
K = 1/8
Product Description
The BCM6123xD1E5117yzz Bus Converter (BCM^®) is a high
efficiency Sine Amplitude Converter™ (SAC™), operating from
a 260 to 410V_DC primary bus to deliver an isolated, ratiometric
secondary voltage from 32.5 to 51.3V_DC.
The BCM6123xD1E5117yzz offers low noise, fast transient
response, and industry leading efficiency and power density. In
addition, it provides an AC impedance beyond the bandwidth of
most downstream regulators, allowing input capacitance normally
located at the input of a PoL regulator to be located at the primary
side of the BCM module. With a primary to secondary K factor
of 1/8, that capacitance value can be reduced by a factor of 64x,
resulting in savings of board area, material and total system cost.
Leveraging the thermal and density benefits of Vicor’s ChiP
packaging technology, the BCM module offers flexible thermal
management options with very low top and bottom side thermal
impedances. Thermally-adept ChiP-based power components,
enable customers to achieve low cost power system solutions
with previously unattainable system size, weight and efficiency
attributes, quickly and predictably.
This product can operate in reverse direction, at full rated power,
after being previously started in forward direction.
* When used with D44TL1A0 and I13TL1A0
BCM^® Bus Converter
Page 1 of 30
Rev 1.0
03/2017
vicorpower.com
800 927.9474