Microchip Technology DN2470, User Manual

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DN2470 BASED LINEAR REGULATOR
INPUT VOLTAGE RANGE EXTENDER
EVALUATION BOARD USER’S GUIDE

2016 Microchip Technology Inc. DS50002464A-page 23
Appendix C. DN2470 Characterization Plots
C.1 HEAT SINK
C.2 PAD TEMPERATURE
0
10
20
30
40
50
60
70
80
90
0 5 10 15 20
T
e
mp
erature Rise
Above
Ambient (°C
)
Load Current (mA)
Linearized
120 VAC 60 Hz
230 VAC 50 Hz
Linearized
0
10
20
30
40
50
60
70
80
90
100
0 5 10 15 20
DN2470 Pad T
e
mperatur
e
Ri
se
(°C
)
Load Current (mA)
Linearized
120 VAC 60 Hz
230 VAC 50 Hz
Linearized