20/20
© 2018 ROHM Co., Ltd.
No. 60UG092E Rev.001
JULY.2018
User’s Guide
BM2P0161-EVK-003
・
Operating Temperature
The Results were measured 30 minutes after startup.
Table 16. Operating Temperature by Evaluation Board (Ta:room)
Part
Condition
V
IN
=90Vac
V
IN
=230Vac
I
OUT
=1.5A
I
OUT
=2A
I
OUT
=1.5A
I
OUT
=2A
BM2P0161
65.3°C
82.3°C
68.1°C
71.5°C
Transformer
58.1°C
72.3°C
66.6°C
73.4°C
2
Nd
Diode
68.7°C
80.6°C
68.6°C
78.4°C
Diode bridge
62.3°C
70.4°C
44.5°C
48.7°C
Snubber R
56.2°C
64.6°C
61.6°C
64.5°C
Input FL
36.7°C
46.0°C
31.6°C
37.0°C
・
EMI
Figure 37. V
IN
=230Vac/50Hz, I
OUT
=2A
QP margin= 13.1dB, AV margin=7.8dB
Figure 38. V
IN
=230Vac/50Hz, I
OUT
=2A
QP margin= 9.9dB, AV margin=16.3dB
CISPR22.B
CISPR22.B