Seagate ST336605LW/LC/LCV, ST373405LW/LWV/LC/LCV Cheetah 73LP Product Manual, Rev. E 23

Cheetah 73LP Product Manual, Rev. E 23
Figure 4. Typical ST336605 drive +12 V current profile
Figure 5. Typical ST373405 drive +5 V current profile
0.0 4 8 12 16 20 24 28 32
0
0.5
1.0
1.5
Seconds
Average value of waveform
Envelope of waveform
+5 Volt Current during spindle start – Typical Amperes
Amperes
0.0 2 4 6 8 10 12 14 16
0.0
0.5
1.0
1.5
2.5
3.0
2.0
Seconds
Amperes
Envelope of waveform
+12 Volt Current during spindle start – Typical Amperes
Average value of waveform