BCM in a VIA Package
Bus Converter
BCM4414xH0E5035yzz
Isolated Fixed-Ratio DC-DC Converter
Features & Benefits
Product Ratings
Up to 35A continuous low-voltage-side current
V = 650V (500 800V) I = up to 35A
HI LO
Fixed transformation ratio (K) of 1/16
V = 40.6V (31.3 50.0V)
LO
K = 1/16
3
(no load )
Up to 776W/in power density
97.7% peak efficiency
Product Description
Integrated filtering
The BCM4414xH0E5035yzz in a VIA package is a high-efcfi iency
Parallel operation for multi-kW arrays
Bus Converter, operating from a 500 to 800V high-voltage bus
DC
OV, OC, UV, short circuit and thermal protection
to deliver an isolated 31.3 to 50.0V unregulated, low voltage.
DC
4414 package
This unique ultra-low-prolfi e module incorporates DC-DC
conversion, integrated filtering and PMBus commands and
High MTBF
controls in a chassis or PCB mount form factor.
Thermally enhanced VIA package
The BCM offers low noise, fast transient response and
PMBus management interface
industry-leading efficiency and power density. A low-voltage-side
referenced PMBus-compatible telemetry and control interface
Typical Applications
provides access to the BCMs congufi ration, fault monitoring and
other telemetry functions.
High-Voltage DC Power Distribution
Leveraging the thermal and density benefits of Vicor VIA packaging
3-Phase AC-DC Converters
technology, the BCM module offers flexible thermal management
options with very low top and bottom side thermal impedances.
Information and Communication
Technology (ICT) Equipment When combined with downstream Vicor DC-DC conversion
components and regulators, the BCM allows the Power Design
High-End Computing Systems
Engineer to employ a simple, low-prolfi e design, which will
Automated Test Equipment
differentiate the end system without compromising on cost or
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]
[a]
High-temperature current de-rating may apply; see Figure 1, specified thermal operating area.
BCM in a VIA Package Rev 1.0
Page 1 of 43 04/2019GROUND
DATA
CLOCK
BCM4414xH0E5035yzz
Typical Applications
3-Phase AIM BCMin a VIA package
+
+HI +LO
EXT_BIAS
L
SCL
O
L1
A
SDA
L2
D
SGND
L3
ADDR
HI LO
ISOLATION BOUNDARY
3-phase AC to point-of-load (3-phase AIM + BCM4414xH0E5035yzz)
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 common Host PMBus
BCM in a VIA Package Rev 1.0
Page 2 of 43 04/2019