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B048F060M24 Datasheet

  • B048F060M24

  • VI Chip - BCM Mus Converter Module

  • 15頁

  • VICOR   VICOR

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PRELIMINARY
Pin/Control Functions
+IN/-IN 鈥?DC Voltage Input Ports
The V鈥 Chip input voltage range should not be exceeded. An internal
under/over voltage lockout-function prevents operation outside of the
normal operating input range. The BCM turns ON within an input
voltage window bounded by the 鈥淚nput under-voltage turn-on鈥?and
鈥淚nput over-voltage turn-off鈥?levels, as specified. The V鈥 Chip may be
protected against accidental application of a reverse input voltage by
the addition of a rectifier in series with the positive input, or a reverse
rectifier in shunt with the positive input located on the load side of the
input fuse.
The connection of the V鈥 Chip to its power source should be
implemented with minimal distribution inductance. If the interconnect
inductance exceeds 100 nH, the input should be bypassed with a RC
damper to retain low source impedance and stable operation. With an
interconnect inductance of 200 nH, the RC damper may be 100 碌F in
series with 0.3鈩? A single electrolytic or equivalent low-Q capacitor
may be used in place of the series RC bypass.
PC 鈥?Primary Control
The Primary Control port is a multifunction node that provides the
following functions:
Enable/Disable 鈥?If the PC port is left floating, the BCM output is
enabled. Once this port is pulled lower than 2.4 Vdc with respect
to 鈥揑n, the output is disabled. This action can be realized by
employing a relay, opto-coupler, or open collector transistor. Refer
to Figures 1-3, 12 and 13 for the typical Enable/Disable
characteristics. This port should not be toggled at a rate higher
than 1 Hz. The PC port should also not be driven by or pulled up to
an external voltage source.
Primary Auxiliary Supply 鈥?The PC port can source up to 2.4 mA at
5.0 Vdc. The PC port should never be used to sink current.
Alarm 鈥?The BCM contains circuitry that monitors output overload,
input over voltage or under voltage, and internal junction
temperatures. In response to an abnormal condition in any of the
monitored parameters, the PC port will toggle. Refer to Figure 13
for PC alarm characteristics.
TM and RSV 鈥?Reserved for factory use.
+OUT/-OUT 鈥?DC Voltage Output Ports
Two sets of contacts are provided for the +Out port. They must be
connected in parallel with low interconnect resistance. Similarly, two
sets of contacts are provided for the 鈥揙ut port. They must be
connected in parallel with low interconnect resistance. Within the
specified operating range, the average output voltage is defined by the
Level 1 DC behavioral model of Figure 25. The current source capability
of the BCM is rated in the specifications section of this document.
The low output impedance of the BCM reduces or eliminates the need
for limited life aluminum electrolytic or tantalum capacitors at the input
of POL converters.
Total load capacitance at the output of the BCM should not exceed the
specified maximum. Owing to the wide bandwidth and low output
impedance of the BCM, low frequency bypass capacitance and
significant energy storage may be more densely and efficiently provided
by adding capacitance at the input of the BCM.
V鈥 Chip Bus Converter Module
4 3
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
21
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
+Out
+In
-Out
TM
RSV
PC
+Out
-In
-Out
Bottom View
Signal
Name
+In
鈥揑n
TM
RSV
PC
+Out
鈥揙ut
BGA
Designation
A1-L1, A2-L2
AA1-AL1, AA2-AL2
P1, P2
T1, T2
V1, V2
A3-G3, A4-G4,
U3-AC3, U4-AC4
J3-R3, J4-R4,
AE3-AL3, AE4-AL4
Figure 14鈥擝CM
BGA configuration
vicorpower.com
800-735-6200
V鈥 Chip Bus Converter Module
B048K060T24
Rev. 1.0
Page 7 of 15

B048F060M24 產(chǎn)品屬性

  • VI Chip Bus Converter Modules

  • 1

  • 電源 - 板載

  • DC DC 轉(zhuǎn)換器（分解式）

  • V-I Chip™, BCM™

  • 總線轉(zhuǎn)換器模塊

  • 1

  • 38V

  • 55V

  • 6V

  • 40A

  • 240W

  • 2.25kV（2250V）

  • 商用

  • 具有遠(yuǎn)程開/關(guān)功能和 UVLO

  • 表面貼裝

  • 模塊

  • 1.28" L x 0.87" W x 0.26" H（32.5mm x 22.0mm x 6.7mm）

  • 托盤

  • -55°C ~ 125°C

  • 94.6%

  • 240W

  • 0.033 磅（14.97g）

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