BCM380y475x1K2A30
Output Power vs. Case Temperature
1400
1200
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 Side cooling and lea
Figure 1 — Safe thermal operating area
Output Current vs Input Voltage
Output Power vs Input Voltage
1600
1500
1400
1300
1200
1100
1000
900
34
32
30
28
26
24
22
20
18
16
800
700
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)
I (ave)
I (pk), t < 10 ms
P (ave)
P (pk), t < 10 ms
Figure 2 — Safe electrical operating area
Startup Load Current vs Output Capacitance
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_O
Figure 3 — Safe operating area; Start Up Load current vs. Output capacitance
)
BCM® Bus Converter
Page 7 of 24
Rev 1.0
12/2013
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