參數(shù)資料
型號(hào): B352F110T24
廠商: Vicor Corporation
元件分類: DC/DC變換器
英文描述: VI Chip - BCM Bus Converter Module
中文描述: 六芯片- BCM的總線轉(zhuǎn)換器模塊
文件頁(yè)數(shù): 1/13頁(yè)
文件大?。?/td> 394K
代理商: B352F110T24
vicorpower.com
800-735-6200
VI Chip Bus Converter Module
B352F110T24
Rev. 1.1
Page 1 of 13
VI Chip Bus Converter Module
PRELIMINARY
Product Description
The VI Chip Bus Converter Module (BCM) is a high
efficiency (>95%), narrow input range Sine Amplitude
Converter (SAC) operating from a 330 to 365 Vdc
primary bus to deliver an isolated low voltage secondary.
The off-line BCM provides an isolated 10.3 -11.4 V
distribution bus and is ideal for use in silver boxes and
PFC front ends. Due to the fast response time and low
noise of the BCM, the need for limited life aluminum
electrolytic or tantalum capacitors at the input of POL
converters is reduced—or eliminated—resulting in
savings of board area, materials and total system cost.
The BCM achieves a power density of 876 W/in
3
in
a VI Chip package compatible with standard pick-and-
place and surface mount assembly processes. The VI
Chip package provides flexible thermal management
through its low Junction-to-Case and Junction-to-Board
thermal resistance. Owing to its high conversion
efficiency and safe operating temperature range, the
BCM does not require a discrete heat sink in typical
applications. Low junction to case and junction to lead
thermal impedances assure low junction temperatures
and long life in the harshest environments.
Parameter
+In to -In
+In to -In
PC to -In
+Out to -Out
Isolation voltage
Output current
Peak output current
Output power
Peak output power
Case temperature
Operating junction temperature
(1)
Values
-1.0 to 400
500
-0.3 to 7.0
-0.5 to 16.0
4,242
24.1
32.7
240
360
208
-40 to 125
-55 to 125
-40 to 150
-65 to 150
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
A
A
W
W
°C
°C
°C
°C
°C
Notes
For 100 ms
Input to Output
Continuous
For 1 ms
Continuous
For 1 ms
During reflow
T - Grade
M - Grade
T - Grade
M - Grade
Storage temperature
352V to 11.0V VI Chip Converter
240 Watt (360 Watt for 1 ms)
High density – up to 876 W/in
3
Small footprint – 210 W/in
2
Low weight – 0.5 oz (14 g)
ZVS/ZCS isolated sine
amplitude converter
Typical efficiency 95%
125°C operation
<1 μs transient response
>2.6 million hours MTBF
No output filtering required
B352F110T24
Vin = 330 - 365 V
Vout = 10.3 - 11.4 V
Iout = 21.8 A
K = 1/32
Rout = 15.0 m
Ω
max
Actual size
VI Chip
Bus Converter Module
TM
– BCM
BCM
Output Power
Designator
(=P
OUT
/10)
B
352
F
110
T
24
Bus Converter
Module
Input Voltage
Designator
Product Grade Temperatures (°C)
Grade
Storage
T
-40 to150
M
-65 to150
Operating
-40 to125
-55 to125
Configuration
(Figure 15)
Output Voltage
Designator
(=V
OUT
x10)
Part Numbering
Absolute Maximum Ratings
Note:
(1) The referenced junction is defined as the semiconductor having the highest temperature.
This temperature is monitored by a shutdown comparator.
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