B048F060T24-EB Datasheet, PDF (2/12 Pages) Vicor Corporation – BCM® Bus Converter

End of Life - Replaced by BCM48Bx060y240A00
B048F060T24
Specifications
Input (Conditions are at 48 V_IN, full load, and 25°C ambient unless otherwise specified)
Parameter
Min
Typ
Max
Unit
Note
Input voltage range
38
48
55
Vdc
Input dV/dt
1
V/µs
Input undervoltage turn on
37.4
Vdc
Input undervoltage turn off
32.6
Vdc
Input overvoltage turn on
55.0
Vdc
Input overvoltage turn off
59.7
Vdc
Input quiescent current
2.7
mA
PC low
Inrush current overshoot
1.3
A
Using test circuit in Figure 20; See Figure 1
Input current
5.5
Adc
Input reflected ripple current
275
mA p-p
Using test circuit in Figure 20; See Figure 4
No load power dissipation
2.0
2.70
W
Internal input capacitance
1.9
µF
Internal input inductance
5
nH
Recommended external input capacitance
47
µF
200 nH maximum source inductance; See Figure 20
Input Waveforms
Figure 1 — Inrush transient current at full load and 48 V_IN
with PC enabled
Figure 2 — Output voltage turn on waveform with PC enabled
at full load and 48 V_IN
Figure 3 — Output voltage turn on waveform with input turn on
at full load and 48 V_IN
BCM^® Bus Converter
Page 2 of 12
Rev 3.3
06/2014
Figure 4 — Input reflected ripple current at full load and 48 V_IN
vicorpower.com
800 927.9474