Seagate ST39205LW/LC Computer Drive User Manual


 
Cheetah 36XL Product Manual, Rev. E 25
Figure 3. Typical ST336705 drive +12 V current profile
Figure 4. Typical ST318405 drive +12 V current profile
0.0 2 4 6 8 10 12 14 16
0.0
0.5
1.0
1.5
2.0
2.5
3.0
A
Seconds
AC Envelope
+12 Volt Current during spindle start – Typical Amperes
Nominal (average) DC curve
T0 T3
T1
T2
T5
T4
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0.0
0.5
1.0
1.5
2.0
2.5
3.0
A
Seconds
+5 Volt Current during spindle start – Typical Amperes
Nominal (average) DC curve
AC Envelope
T0 T3
T1
T2
T5
T4