參數(shù)資料
型號: PR024A480T012TP
元件分類: 電源模塊
英文描述: 1-OUTPUT 120 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-20
文件頁數(shù): 8/13頁
文件大小: 1096K
代理商: PR024A480T012TP
Parameter
Min
Typ
Max
Unit
Note
Output voltage range
26
48
55
Vdc
Factorized Bus voltage (Vf) set by ROS
Output power
0
120
W
Output current
0
2.5
Adc
DC current limit
2.6
3.0
3.3
Adc
IL pin floating
Average short circuit current
0.5
A
Auto recovery
Set point accuracy
1.5
%
Line regulation
0.1
0.2
%
Low line to high line
Load regulation
0.1
0.2
%
No CD resistor
Load regulation (at VTM output)
1.0
2.0
%
Adaptive Loop
Current share accuracy
5
10
%
Efficiency
Full load
95
%
See Figure 5,6 & 7
Output overvoltage set point
56
59.4
Vdc
Output ripple voltage
No external bypass
1.0
2.0
%
Factorized Bus, see Figure 12
With 10 F capacitor
0.5
1.0
%
Factorized Bus, See Figure 13
Switching frequency
1.24
1.33
1.45
MHz
Fixed frequency - across entire operating range
Output turn-on delay
From application of power
55
105
ms
See Figure 1
From PC pin high
100
s
See Figure 2
Internal output capacitance
5
F
Ceramic
Factorized Bus capacitance
47
F
Output Specifications (Conditions are at 24 Vin, 48 Vf [a], full load, and 25°C ambient unless otherwise specified)
SPECIFICATIONS (CONT.)
Pre-Regulator Module
PR024A480T012FP
vicorpower.com
Rev. 1.1
Page 4 of 13
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