BCM4414xD1E13A3yzz
Operating Area
150
125
100
75
50
25
0
–60 –40 –20
0
20
40
60
80 100 120 140
Case Temperature (°C)
260V – 410V
Figure 1 — Specified thermal operating area
1. The BCM in a VIA package is cooled through the non-pin-side case.
2. The thermal rating is based on typical measured device efficiency.
3. The case temperature in the graph is the measured temperature of the non-pin-side housing, such that the internal operating temperature
does not exceed 125°C.
2500
200
2250
175
2000
1750
1500
1250
1000
750
500
250
0
150
125
100
75
50
25
0
260 275 290 305 320 335 350 365 380 395 410
260 275 290 305 320 335 350 365 380 395 410
HI-Side Voltage (V)
HI-Side Voltage (V)
PLO_OUT_DC
PLO_OUT_PULSE
ILO_OUT_DC
ILO_OUT_PULSE
Figure 2 — Specified electrical operating area using rated RLO_HOT
110
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
LO-Side Current (% ILO_DC
)
Figure 3 — Specified HI-side start up into load current and external capacitance
BCM® in a VIA™ Package
Page 9 of 43
Rev 1.3
08/2020
VICOR [ VICOR CORPORATION ]
