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参数资料
| 型号： | D048C025T015P2N |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 9/14页 |
| 文件大小： | 432K |
| 代理商： | D048C025T015P2N |
PRELIMINARY
Vicor Corporation
Tel: 800-735-6200
VICBrick DC-DC Converter
Rev. 1.5
Page 4 of 14
vicorpower.com
Parameter
Min
Typ
Max
Unit
Notes
Operating input voltage
36
48
75
Vdc
Input surge withstand
100
Vdc
<100 ms
Undervoltage
Turn-on
35
36
Vdc
Turn-off
32.6
33.8
Vdc
Overvoltage
Turn-off
76.0
Vdc
Turn-on
75.0
Vdc
Input reflected ripple current
3
% Iin
mA p-p (see Fig.3 for test circuit)
Input dV/dt
10
V/s
Turn-on time
Power up
150
ms
ON/OFF enable
6
ms
No load power dissipation
6.0
W
Recommended external
10
50
F
200 nH maximum source inductance
input capacitance
INPUT SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
Output voltage accuracy
±1
%
48 V input; no load; 25°C
Current limit
125
%
Average short circuit current
200
mA
Efficiency
Module dependent, see charts for individual models
Output OVP setpoint
120
%
Line regulation
0.1
%
Load regulation
0.1
%
Temperature regulation
±0.05
% / °C
Ripple and noise, p-p
Module dependent, see charts for individual models
Transient response
No load - full load step change, see note 1 below
Voltage deviation
2
%
Recovery time
75
s
OUTPUT SPECIFICATIONS
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and case temperature,
unless otherwise specified.
Note 1: For important information relative to applications where the unit is subjected to continuous dynamic loading, contact Vicor
Applications Engineering at 800-927-9474.
Specifications, continued
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