Seagate Barracuda 7200.7 Plus - Page 19

Barracuda 7200.7 Product Manual, Rev. E 9
2.9.1.1 Typical current profile
Figure 1. Typical 5V startup and operation current profile
Figure 1. Typical 12V startup and operation current profile
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0.0
0.2
0.4
0.6
0.8
1.0
A
mps
Seconds
+5 Volt Current during spindle start — Typical Amperes
1.2
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0.0
0.5
1.0
1.5
2.0
2.5
A
mps
Seconds
+12 Volt Current during spindle start — Typical Amperes
3.0