Integrated Inductors with Magnetic Materials for On-Chip ... - Hot Chips
Integrated Inductors with Magnetic Materials for On-Chip ... - Hot Chips
Integrated Inductors with Magnetic Materials for On-Chip ... - Hot Chips
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Comparison of DC Converters<br />
[3] [4] [5] [6] [7] Pavo-1<br />
Year 1996 1999 2000 2002 2002 2004<br />
Tech [µm] n/a 0.25 n/a 0.25 n/a 0.09<br />
# phases 1 1 1 1 1 4<br />
V IN [V] 4 3 4 2.5 3.6 1.2<br />
V OUT [V] 3.3 2 3 1.4 2.7 0.9<br />
f [MHz] 1.6 0.5 3 0.75 1.8 233<br />
Eff. [%] 85 94 83.3 95 80 83.2<br />
L TOT [µH] 3 10 1 15.2 1 0.0017<br />
C [µF] n/a 47 1 21.6 n/a 0.0025<br />
I MAX [A] 0.3 0.25 0.33 0.25 0.3 0.3<br />
Area [mm 2 ] n/a 0.46 20 0.35 n/a 0.14<br />
100x<br />
higher f<br />
1000x<br />
Smaller<br />
L and C
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