Linear Technology DC2142A Demo Manual page 4

DEMO MANUAL DC2142A
Quick start proceDure
Figure 4. Thermal Performance at V
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Efficiency vs Load Current, V
95
90
85
80
75
70
0 20 40
Figure 3. Efficiency vs Load Current at V
= 12V, V
IN
= 1.0V
OUT
60 80 100
LOAD CURRENT (A)
= 12V, V = 1.0V, f
IN OUT SW
= 1.0V, I = 120A, 200PFM Forced Air Flow
OUT OUT
120
dc2142a F03
= 400kHz
dc2142af