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1 typical current profiles, Figure 1, Typical 5v startup and operation current profile – Seagate DB35 Serial ATA ST3300831SCE User Manual

Page 16: Figure 2, Typical 12v startup and operation current profile

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DB35 Serial ATA Product Manual, Rev. D

2.8.1.1

Typical current profiles

Figure 1. Typical 5V startup and operation current profile

Figure 2. Typical 12V startup and operation current profile

Table 2:

DC power requirements

Power dissipation (typical)

Average (watts, 25° C)

5V typ amps

12V typ amps

Spinup

—

—

2.0 (peak)

Idle

6.9

0.353

0.519

Operating (Consumer Storage Profile)

7.2

0.500

0.400

Seeking

8.6

0.318

0.585

Standby

1.4

0.265

0.006

Sleep

1.4

0.265

0.006

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