Seagate ST340014A Barracuda 7200.7 PATA Product Manual - Page 17
Typical current profile
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2.9.1.1 Typical current profile 1.2 1.0 0.8 Amps 0.6 0.4 0.2 0.0 +5 Volt Current during spindle start - Typical Amperes 1 2 3 4 5 6 7 8 9 Seconds Figure 1. Typical 5V startup and operation current profile 3.0 2.5 2.0 Amps 1.5 1.0 0.5 0.0 +12 Volt Current during spindle start - Typical Amperes 0 1 2 3 4 5 6 7 8 Seconds Figure 2. Typical 12V startup and operation current profile Barracuda 7200.7 Product Manual, Rev. N 9
Barracuda 7200.7 Product Manual, Rev. N
9
2.9.1.1
Typical current profile
Figure 1.
Typical 5V startup and operation current profile
Figure 2.
Typical 12V startup and operation current profile
1
2
3
4
5
6
7
8
9
0.0
0.2
0.4
0.6
0.8
1.0
Amps
Seconds
+5 Volt Current during spindle start — Typical Amperes
1.2
0
1
2
3
4
5
6
7
8
0.0
0.5
1.0
1.5
2.0
2.5
Amps
Seconds
+12 Volt Current during spindle start — Typical Amperes
3.0