PR036A480T012FP Datasheet, PDF (4/13 Pages) Vicor Corporation – PRM™ Regulator

SPECIFICATIONS (CONT.)
Output Specifications (Conditions are at 36 Vin, 48 Vf ^[a], full load, and 25°C ambient unless otherwise specified)
Parameter
Output voltage range
Output power
Output current
DC current limit
Average short circuit current
Set point accuracy
Line regulation
Load regulation
Load regulation (at VTM output)
Current share accuracy
Efficiency
Full load
Output overvoltage set point
Output ripple voltage
No external bypass
With 10 µF capacitor
Switching frequency
Output turn-on delay
From application of power
From PC pin high
Internal output capacitance
Factorized Bus capacitance
Min
Typ
Max
Unit
26
48
55
Vdc
0
120
W
0
2.5
Adc
2.6
2.96
3.3
Adc
1.25
A
1.5
%
0.1
0.2
%
0.1
0.2
%
1.0
2.0
%
5
10
%
95
%
56
59.4
Vdc
1.51
0.42
1.26
1.35
3.5
1.0
1.46
%
%
MHz
74
250
ms
100
µs
5
µF
47
µF
Note
Factorized Bus voltage (Vf) set by R_OS
I_L pin floating
Auto recovery
Low line to high line
No CD resistor
Adaptive Loop
See Figure 5,6 & 7
Factorized Bus, see Figure 12
Factorized Bus, See Figure 13
Fixed frequency - across entire operating range
See Figure 1
See Figure 2
Ceramic
Pre-Regulator Module
PR036A480T012FP
vicorpower.com
Rev. 1.1
Page 4 of 13