Seagate ST340015A Product Manual - Page 19
Barracuda 5400.1 Product Manual, Rev. F, 9.1.1, Typical current profile
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Barracuda 5400.1 Product Manual, Rev. F 11 2.9.1.1 Typical current profile 3.0 2.5 2.0 Amps 1.5 1.0 0.5 0.0 +5 Volt Current during spindle start - Typical Amperes 0 2 4 6 8 10 12 14 16 18 Seconds Figure 1. Typical 5V startup and operation current profile 6.0 5.0 4.0 Amps 3.0 2.0 1.0 0.0 +12 Volt Current during spindle start - Typical Amperes 0.0 2 4 6 8 10 12 14 16 18 Seconds Figure 2. Typical 12V startup and operation current profile
Barracuda 5400.1 Product Manual, Rev. F
11
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
0
2
4
6
8
10
12
14
16
0.0
0.5
1.0
1.5
2.0
2.5
Amps
Seconds
+5 Volt Current during spindle start — Typical Amperes
3.0
18
0.0
2
4
6
8
10
12
14
16
0.0
1.0
2.0
3.0
4.0
5.0
Amps
Seconds
6.0
18
+12 Volt Current during spindle start — Typical Amperes