BCM3814B60E15A3C02 Datasheet, PDF (8/38 Pages) Vicor Corporation – Isolated, Fixed-Ratio DC-DC Converter

BCM3814x60E15A3yzz
160
140
120
100
80
60
40
20
0
-60 -40 -20 0
20 40 60 80 100 120
Case Temperature (°C)
36 – 60V
Figure 1 — Specified thermal operating area
1. The BCM in a VIA Package is cooled through bottom case (bottom housing).
2. The thermal rating of the BCM in a VIA Package is based on typical measured device efficiency.
3. The case temperature in the graph is the measured temperature of the bottom housing, such that operating internal junction temperature of the BCM in a
VIA Package does not exceed 125°C.
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
36 38 40 42 44 46 48 50 52 54 56 58 60
HI Side Voltage (V)
P_{LO_OUT_DC}
P_{LO_OUT_PULSE}
200
180
160
140
120
100
80
60
40
20
0
36 38 40 42 44 46 48 50 52 54 56 58 60
HI Side Voltage (V)
I_{LO_OUT_DC}
I_{LO_OUT_PULSE}
Figure 2 — Specified electrical operating area using rated R_{LO_HOT}
110
100
90
80
70
60
50
40
30
20
10
0
0
20
40
60
80
100
LO Side Current (% I_{LO_DC})
Figure 3 — Specified HI side start-up into load current and external capacitance
BCM^® in a VIA Package
Page 8 of 38
Rev 1.1
05/2016
vicorpower.com
800 927.9474