Figure 4. Typical Barracuda 36Fc Drive +5V Current Profile - Seagate Barracuda ST136475FC Product Manual

Barracuda 36FC Product Manual, Rev. B
+5 Volt Current during spindle start – Typical Amperes
1.2
1.0
0.8
0.6
0.4
0.2
0.0
T0
T1 T2
0.0
Figure 4. Typical Barracuda 36FC drive +5V current profile
T3 T4
5.0 10.0 15.0 20.0
TIME (seconds)
AC component
Nominal (average)
DC curve
25.0 30.0 35.0
21
40.0 45.0