參數(shù)資料
型號(hào): V048F120M025
廠商: Vicor Corporation
元件分類: DC/DC變換器
英文描述: V?I ChipTM ? VTM Voltage Transformation Module
中文描述: 五?我ChipTM? VTM電壓轉(zhuǎn)換模塊
文件頁數(shù): 3/15頁
文件大?。?/td> 487K
代理商: V048F120M025
vicorpower.com
800-735-6200
VI Chip Voltage Transformation Module
V048K120T025
Rev. 1.0
Page 3 of 16
PRELIMINARY
Figure 1
— Input reflected ripple current at full load and 48 Vf.
Efficiency vs. Output Current
84
86
88
90
92
94
96
98
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
Output Current (A)
E
Figure 3
— Efficiency vs. output current at 48 Vf.
Power Dissipation vs. Output Current
0
2
4
6
8
10
12
14
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
Output Current (A)
P
Figure 4
—Power dissipation as a function of output current at 48 Vf.
Waveforms
Figure 6
—Output voltage ripple at full load and 12 Vout with 10 μF
ceramic external bypass capacitance and 20 nH distribution inductance.
Figure 5
— Output voltage ripple at full load and 12 Vout; without any
external bypass capacitor.
Ripple Voltage vs. Output Current
0
20
40
60
80
100
120
140
160
0
2.5
5
7.5
10
12.5
15
17.5
20
22.5
25
Output Current (A)
O
Figure 2
— Output voltage ripple vs. output current at 12 Vout with no POL
bypass capacitance.
Electrical Specifications
(continued)
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