Figure 4. Typical 3.3V Startup And Operation Current Profile - Seagate ST1.3 Series Product Manual

Table 2: DC power
ST1.3 Series Power Consumption (W)
Max current the average of the peak value in 10ms window
Current
Spinup
Load/Unload current
Write
Read
Seek
Performance idle
Low power idle
Standby/Sleep
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and
power to operational levels.
2.7.1.1 Typical current profile
Figure 4. Typical 3.3V startup and operation current profile
8
Average 3.3V (mA) Max 3.3V (mA)
270 330
180 300
190 200
240 300
230 300
154 161
140 147
77 86
13 18
ST1.3 Series Product Manual, Rev. C