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參數(shù)資料
| 型號： | PS48M12CF4 |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 260K |
| 代理商： | PS48M12CF4 |
Parameter
Min
Typ
Max
Unit
Notes
Operating input voltage
36
48
75
Vdc
Input surge withstand
100
Vdc
<100ms
Vicor Corporation Tel: 800-735-6200 978-470-2900 Fax: 978-475-6715
Page 2
Parameter
Min
Typ
Max
Unit
Notes
Line regulation
±0.02
±0.2
%
Low line to high line; full load
Temperature regulation
±0.002
±0.005
% / °C
-20 to 100°C
Power sharing accuracy
±2
±5
%
10 to 100% of full load
Programming range
10
110
%
Of nominal output voltage. For trim below 90% of
nominal, a minimum load of 10% of maximum rated
power may be required.
Parameter
1.5 to 3.3V
5V
12V
Unit
Notes
Output Voltage Setpoint
±1%
Vout nom.
Nominal Input, 75% load, 25°C
Ripple and noise, p-p (typ.)
180
250
160
mV
Nominal Input; full load; 25°C, 20MHz BW
Output Power (max.)
60
75
Watts
At 100°C Case Temperature
Output Current (max.)
10 or 15
Amps
At 100°C Case Temperature
Output OVP setpoint (nom.) 115% Vnom +0.5
6.3
14.3
Volts
Dissipation, standby (typ.)
1.8
1.9
Watts
No load; nominal input
Load regulation (max.)
0.3
0.2
±% Vout
No load to full load; nominal input
Current limit (typ.)
115
% Iout
Output voltage 95% of nominal
Short circuit current (typ.)
115
% Iout
Output voltage < 250mV
MODULE OPERATING SPECIFICATIONS
MODULE OUTPUT VOLTAGE RELATED SPECIFICATIONS
MODULE OUTPUT SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and case temperature,
unless otherwise specified. All temperatures refer to the operating temperature at the top center of the case.
For the most current data and applications support, visit vicr.com.
MODULE INPUT SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
Undervoltage turn-on
34.9
35.7
Vdc
Undervoltage turn-off
29.4
30.5
Vdc
Overvoltage turn-off/on
75.7
78.8
82.5
Vdc
Note: For important information relative to applications where the converters are subject to continuous dynamic loading,
contact Vicor Applications Engineering at 800-927-9474 or your local Vicor office.
PR ELIMINAR Y
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