BCM6123XD1E1368YZZ Datasheet, PDF (1/30 Pages) Vicor Corporation – Isolated Fixed-Ratio DC-DC Converter

Features & Benefits
• Up to 68A continuous secondary current
• Up to 1177W/in³ power density
• 97.4% 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
■■2.402” x 0.990” x 0.286”
(61.00mm x 25.14mm 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
BCM6123xD1E1368yzz
®
S
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US C NRTL US
Isolated Fixed-Ratio DC-DC Converter
Product Ratings
V_PRI = 384V (260 – 410V)
V_SEC = 12V (8.1 – 12.8V)
(no load)
I_SEC = up to 68A
K = 1/32
Product Description
The BCM6123xD1E1368yzz is a high efficiency Bus Converter,
operating from a 260 to 410V_DC primary bus to deliver an isolated,
ratiometric secondary voltage from 8.1 to 12.8V_DC.
The BCM6123xD1E1368yzz 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. With a primary to secondary K factor of 1/32, that
capacitance value can be reduced by a factor of 1024x, 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 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 the reverse direction, at full rated
current, after being previously started in the forward direction.
* When used with D44TL1A0 and I13TL1A0
BCM^® Bus Converter
Page 1 of 30
Rev 1.1
04/2017
vicorpower.com
800 927.9474