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參數(shù)資料
| 型號： | I048C480T030P1 |
| 廠商： | Vicor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | Intermediate Bus Converters Quarter-Brick, 48 Vin Family |
| 中文描述： | 中間總線轉(zhuǎn)換器四分之一磚，48利爾森家庭 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 312K |
| 代理商： | I048C480T030P1 |
Vicor Corporation
Tel: 800-735-6200 vicorpower.com
Quarter-Brick Intermediate Bus Converters
Rev. 1.3
Page 1 of 8
Factorized Power
4
5
Absolute Maximum Ratings
Parameter
Typ
Unit
VIC to ambient; 0 LFM (Single BCM)
13.3
°C/W
VIC to ambient; 0 LFM (Dual BCM)
11.7
°C/W
VIC to ambient; 200 LFM (Single BCM)
6.1
°C/W
VIC to ambient; 200 LFM (Dual BCM)
4.3
°C/W
Thermal capacity (Single BCM)
14.3
Ws/°C
Thermal capacity (Dual BCM)
22.8
Ws/°C
Thermal Resistance and Capacity
Features
Up to 600 W
95% efficiency @ 3 Vdc
600 W @ 55oC, 400 LFM
125°C operating temperature
400 W/in
3
power density
38-55 Vdc input range
100 V input surge for 100 ms
SAC topology
Low noise ZCS/ZVS architecture
3.5 MHz switching frequency
Fast dynamic response
Parallelable, with fault tolerance
2,250 Vdc basic insulation
Product Overview
These "VIC-in-a-Brick" Intermediate Bus
Converter (IBC) modules use Vicor’s
VI Chip Bus Converter Modules (BCM)
to achieve the highest performance for
Intermediate Bus Architecture applications.
Operating from a 38-55 Vdc input, ten
different fixed ratio outputs are available
from 3 to 48 Vdc. You can choose the
intermediate bus voltage that is optimal for
your system and load requirements.
These quarter-bricks are available with a
single BCM, rated up to 300 W or 70 A, or
with dual BCMs, capable of 600 W or 100 A.
Dual output pins are used for output
currents over 50 A.
Utilizing breakthrough Sine Amplitude
Converter (SAC) technology, BCMs offer
the highest efficiency, lowest noise, fastest
transient response and highest power
density. And full load power is available at
55oC with only 200 LFM of air for single
BCM versions and 400 LFM for dual BCM
versions, without a heatsink.
Parameter
Rating
Unit
Notes
+In to –In voltage
Continuous
Surge
-1.0 to +60.0
100
Vdc
Vdc
<100ms
PC to –In voltage
-0.3 to +7.0
Vdc
Isolation voltage
Input to output
In/Out to heat sink
Basic Insulation
2,250
1,500
Vdc
Vdc
Operating temperature
-40 to +125
°C
Junction
Pin soldering temperature
Wave
Hand
500 (260)
750 (390)
°F (°C)
°F (°C)
<5 sec
<7 sec
PRELIMINARY
VI Chip
VIC-in-a-Brick
TM
Intermediate Bus Converters
Quarter-Brick, 48 Vin Family
3 to 48 Vdc Bus Voltages; 100 A - 600 W Output
+
–
VI
K
+
–
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