B384F120T30_10 VICOR [Vicor Corporation], B384F120T30_10 Datasheet - Page 3

• Manufacturer Part Number: B384F120T30_10
• Description: Bus Converter
• Manufacturer: VICOR [Vicor Corporation]

Output (Conditions are at 384 Vin, full load, and 25°C ambient unless otherwise specified)
Output Waveforms
Figure 5 — Efficiency vs. output power at 384 Vin
Specifications
Parameter
Output voltage
Output power
Rated DC current
Peak repetitive power
Current share accuracy
Efficiency
Internal output inductance
Internal output capacitance
Load capacitance
Output overvoltage setpoint
Output ripple voltage
Short circuit protection set point
Average short circuit current
Effective switching frequency
Line regulation
Load regulation
Transient response
Output overshoot
Output turn-on delay
Half load
Full load
No external bypass
10 µF bypass capacitor
K
R
Voltage overshoot
Response time
Recovery time
Input turn-on
PC enable
From application of power
From release of PC pin
OUT
96
94
92
90
88
86
84
82
0
30
Efficiency vs. Output Power
60
(continued)
Output Power (W)
90
vicorpower.com
120
150
180
0.0309
Min
11.3
10.8
94.1
94.2
12.5
28.2
3.3
210
0
0
800-735-6200
240
270
1180
95.2
95.3
0.23
1/32
15.0
Typ
197
200
240
1.1
3.4
31
23
74
5
1
0
0
300
0.0316
1,000
Max
12.5
12.0
27.7
20.0
300
450
400
3.5
10
Figure 6 — Power dissipation as a function of output power
mV p-p
mV p-p
V•I Chip Bus Converter
Unit
MHz
Vdc
Vdc
Adc
Vdc
Adc
mΩ
mV
mV
mV
nH
ms
ms
%
%
%
µF
µF
W
W
ns
µs
A
16
14
12
10
8
6
4
0
30
Note
No load
Full load
364 - 400 V
P
Max pulse width 1ms, max duty cycle 10%,
baseline power 50%
See Parallel Operation on Page 11
See Figure 5
See Figure 5
Effective value
See Figures 7 and 9
See Figure 8
Module will shut down
Fixed, 1.7 MHz per phase
VOUT = K•V
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
OUT
≤300 W
60
Power Dissipation
90
IN
Output Power (W)
IN
at no load
120
150
B384F120T30
180
210
240
270
Page 3 of 12
300
Rev. 2.4