BCM380y475x800A31
1000
800
600
400
200
0
35
45
55
65
75
85
95
105
115
125
Case Temperature (°C)
One side cooling
One side cooling and leads
Double Sided cooling and leads
Figure 1 — Specified thermal operating area
1200
1100
1000
900
800
700
600
500
400
300
22
20
18
16
14
12
10
260 275 290 305 320 335 350 365 380 395 410
260 275 290 305 320 335 350 365 380 395 410
Input Voltage (V)
Input Voltage (V)
IOUT_DC
IOUT_PULSE
POUT_DC
POUT_PULSE
Figure 2 — Specified electrical operating area using rated ROUT_HOT
110
100
90
80
70
60
50
40
30
20
10
0
0
10 20 30 40 50 60 70 80 90 100 110
Load Current (% IOUT_AVG
)
Figure 3 — Specified Primary start-up into load current and external capacitance
BCM® Bus Converter
Page 7 of 23
Rev 1.3
05/2015
vicorpower.com
800 927.9474
VICOR [ VICOR CORPORATION ]
