P024F048T12AL_15 Datasheet, PDF (4/14 Pages) Vicor Corporation – Non-isolated Regulator

P024F048T12AL
Electrical Specifications (continued)
Output Specs (Conditions are at 24 Vin, 48 Vf, 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
Note
26
48
55
Vdc
Factorized Bus voltage (Vf) set by R_OS
0
120
W
0
2.5
Adc
2.6
3.0
3.3
Adc
I_L pin floating
0.5
A
Auto recovery
1.5
%
0.1
0.2
%
Low line to high line
0.1
0.2
%
No CD resistor
1.0
2.0
%
Adaptive Loop
5
10
%
95
%
See Figure 6,7 & 8
56
59.4
Vdc
1.0
2.0
%
Factorized Bus, see Figure 13
0.5
1.0
%
Factorized Bus, see Figure 14
1.24
1.33
1.45
MHz
Fixed frequency
55
105
100
5
47
ms
See Figure 2
µs
See Figure 3, consult Applications Engineering
if powering loads other than VTMs.
µF
Ceramic
µF
PRM^® Regulator
Page 4 of 14
Rev 3.2
07/2015
vicorpower.com
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