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參數(shù)資料
| 型號： | V048F040M050 |
| 廠商： | Vicor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | VI Chip - VTM Voltage Transformation Module |
| 中文描述： | 六芯片- VTM電壓轉(zhuǎn)換模塊 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大小： | 343K |
| 代理商： | V048F040M050 |
vicorpower.com
800-735-6200
VI Chip Voltage Transformation Module
V048F040T050
Rev. 1.1
Page 4 of 13
VI Chip Voltage Transformation Module
PRELIMINARY
Parameter
Primary Control (PC)
DC voltage
Module disable voltage
Module enable voltage
Current limit
Disable delay time
VTM Control (VC)
External boost voltage
External boost duration
Min
Typ
Max
Unit
Note
4.8
2.4
5.0
2.5
2.5
2.5
30
5.2
Vdc
Vdc
Vdc
mA
μs
2.6
2.9
VC voltage must be applied when module is enabled using PC
Source only
PC low to Vout low
2.4
12
14
10
19
Vdc
ms
Required for VTM start up without PRM
Vin > 26 Vdc. VC must be applied continuously
if Vin < 26 Vdc.
Auxiliary Pins
(Conditions are at 48 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
MTBF
MIL-HDBK-217F
Isolation specifications
Voltage
Capacitance
Resistance
Min
Typ
Max
Unit
Note
3.5
Mhrs
25°C, GB
2,250
Vdc
pF
M
Ω
Input to Output
Input to Output
Input to Output
UL/CSA 60950, EN 60950
Low voltage directive
See Mechanical Drawing, Figures 12
3,000
10
Agency approvals (pending)
cTüVus
CE Mark
Mechanical parameters
Weight
Dimensions
Length
Width
Height
0.5 / 14.0
oz / g
1.26 / 32
0.87 / 22
0.25 / 6,2
in / mm
in / mm
in / mm
General
Figure 7
— 0-50 A load step with 100 μF input capacitance and no output
capacitance.
Figure 8
— 50-0 A load step with 100 μF input capacitance and no output
capacitance.
Electrical Specifications
(continued)
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