B048F060T24-EB Datasheet, PDF (3/12 Pages) Vicor Corporation – BCM® Bus Converter

End of Life - Replaced by BCM48Bx060y240A00
B048F060T24
Specifications (continued)
Output (Conditions are at 48 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Output voltage
Output power
Rated DC current
Peak repetitive power
Current share accuracy
Efficiency
Half load
Full load
Internal output inductance
Internal output capacitance
Load capacitance
Output overvoltage set point
Output ripple voltage
No external bypass
10 µF bypass capacitor
Short circuit protection set point
Average short circuit current
Effective switching frequency
Line regulation
K
Load regulation
R_OUT
Transient response
Voltage overshoot
Response time
Recovery time
Output overshoot
Input turn on
PC enable
Output turn on delay
From application of power
From release of PC pin
Min
4.75
4.43
0
0
0
94.0
93.5
6.9
47.4
2.1
0.1238
Typ
5
95.6
93.9
1.1
35.6
145
13
1
2.5
1/8
7.5
180
200
1
0
0
290
85
Max
6.87
6.58
240
203
46.5
360
10
4,000
275
3.1
0.1263
8.1
Unit
Vdc
Vdc
W
W
Adc
W
%
%
%
nH
µF
µF
Vdc
mVp-p
mVp-p
Adc
A
MHz
mΩ
mV
ns
µs
mV
mV
ms
ms
Note
No load
Full load
44 - 55 V_IN
38 - 55 V_IN
P_OUT ≤ 240 W
Max pulse width 1ms, max duty cycle 10%,
baseline power 50%
See Parallel Operation on Page 10
See Figure 5
See Figure 5
Effective value
Module will shut down
See Figures 7 and 9
See Figure 8
Module will shut down
Fixed, 1.3 MHz per phase
V_OUT = K•V_IN at no load
100% load step; See Figures 10 and 11
See Figures 10 and 11
See Figures 10 and 11
No output filter; See Figure 3
No output filter; See Figure 2
No output filter; See Figure 3
No output filter
Output Waveforms
Efficiency vs. Output Power
96
94
92
90
88
86
0
24 48 72 96 120 144 168 192 216 240
Output Power (W)
Figure 5 — Efficiency vs. output power
BCM^® Bus Converter
Page 3 of 12
Rev 3.3
06/2014
Power Dissipation
14
12
10
8
6
4
2
0 24 48 72 96 120 144 168 192 216 240
Output Power (W)
Figure 6 — Power dissipation as a function of output power
vicorpower.com
800 927.9474