PRM48DH480T250A03 Datasheet, PDF (13/23 Pages) Vicor Corporation – Building block for high efficiency DC-DC systems

Powertrain equivalent input resistance
vs. output current, V_OUT = 20V
400
350
300
250
200
150
100
50
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Output Current [A]
V_IN:
38
45
60
Figure 23 – Magnitude of powertrain
impedance vs. VIN, IOUT; VOUT = 20V
dynamic
input
PRM48DH480T250A03
Powertrain equivalent input resistance
vs. output current, V_OUT = 48V
45
40
35
30
25
20
15
10
5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
Output Current [A]
V_IN:
38
45
60
Figure 24 – Magnitude of powertrain
impedance vs. VIN, IOUT; VOUT = 48V
dynamic
input
7.0 GENERAL CHARACTERISTICS
Specifications apply over all line and load conditions, T_J = 25 ºC and Output Voltage from 20V to 55V, unless otherwise noted.
Boldface specifications apply over the temperature range of 0 ºC < T_J < 125 ºC.
PRM^® Regulator  
 
Rev 1.4  
 
vicorpower.com  
Page 13 of 23    
 
12/2012    
 
800 735.6200