Figure 4. Typical Cheetah 73Fc Drive +5V Current Profile - Seagate Cheetah ST173404FC Product Manual

Cheetah 73FC Product Manual, Rev. C
+5 Volt Current during spindle start – Typical Amperes
1.5
A
1.0
0.5
0.0
T0
0
Figure 4. Typical Cheetah 73FC drive +5V current profile
Average value of waveform
Envelope of waveform
T2 T3 T4
T1
4 8 12 16 20 24
Seconds
T5
28 32
23