PRM48JH480T250A00 Datasheet, PDF (23/44 Pages) Vicor Corporation – High Efficiency Converter

PRM48JH480x250A00
Typical Performance Characteristics
The following figures present typical performance at T_C = 25ºC, unless otherwise noted. See associated figures for general trend data.
6.0
5.0
4.0
3.0
2.0
1.0
0.0
20
DC Safe Operating Area
Current
Power
25 30 35 40 45 50 55
Output Voltage (V)
Current
Power
300
250
200
150
100
50
0
60
Figure 1 — DC Safe Operating Area (SOA)
  

 _

    !"#$# _%!&'#(
































 
 
 
  
Figure 4 — Total efficiency and power dissipation vs. V_IN and I_OUT
V_OUT = 20.0 V, T_CASE = -40°C

        ! _"#$






















 






Figure 2 — No Load Power Dissipation vs. V_IN, module enabled
  








    !"#$# _%!"&'
































 
 
 
  
Figure 5 — Total efficiency and power dissipation vs. V_IN and I_OUT
V_OUT = 20.0 V, T_CASE = 25°C

      































 


 



Figure 3 — No Load Power Dissipation vs. V_IN, module disabled -
Enable = Low
PRM^TM Regulator
Page 23 of 44
Rev 1.2
11/2015
  







    !"#$# _%!&##'































 
 
 
  
Figure 6 — Total efficiency and power dissipation vs. V_IN and I_OUT
V_OUT = 20.0 V, T_CASE = 100°C
vicorpower.com
800 927.9474