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| LM34927SD Datasheet, PDF (18/26 Pages) Texas Instruments – LM34927 Integrated Secondary Side Bias Regulator for Isolated DC-DC Converters | |||
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LM34927
SNVS799F â APRIL 2012 â REVISED DECEMBER 2013
Thermal Curves
0.7
0.6
0.5
0.4
VIN=54V
fsw=125kHz
VOUT=3.3V
0.3
L=220uH
0.2
0.1
0.0
0
500LFM
200LFM
100LFM
No Flow
20
40
60
80
100
120
140
Ambient Temperature (SC)
C003
Figure 29. Thermal Derating Curve
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18
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