Figure 3. Typical St318451 Drive +12 V Current Profile; Figure 4. Typical St318451 Drive +5 V Current Profile - Seagate ST318451LW Product Manual

Cheetah x15 disc drive
Hide thumbs Also See for ST318451LW:
Table of Contents

Advertisement

Cheetah X15 Product Manual, Rev. C
+12 Volt Current during spindle start – Typical Amperes
.5
.0
A
.5
.0
.5
.0
T0 T1
T2
0.0
Figure 3.
Typical ST318451 drive +12 V current profile
+5 Volt Current during spindle start – Typical Amperes
1.0
A
0.5
0.0
Figure 4.
Typical ST318451 drive +5 V current profile
AC Envelope
DC average of waveform
T3 T4
2
4
6
AC Envelope
T0
T1
T2
0.0
2
4
6
8
10
12
Seconds
Nominal (average) DC curve
T3
T4
8
10
12
Seconds
14
16
T5
14
16
23

Advertisement

Table of Contents
loading

Table of Contents