Product manual

24
Cheetah 15K.6 FC Product Manual, Rev. D
Table 2: ST3450856FC DC power requirements
1 Gbit 2 Gbit 4 Gbit
Notes (Amps) (Amps) (Amps) (Amps) (Amps) (Amps)
Voltage +5V +12V [2] +5V +12V [2] +5V +12V [2]
Regulation [5] ±5% ±5% [2] ±5% ±5% [2] ±5% ±5% [2]
Avg idle current DCX
[1] [7] 0.49 0.77 0.51 0.77 0.57 0.77
Maximum starting current
(peak DC) DC 3σ [3] 0.72 1.89 0.69 1.89 0.81 1.89
(peak AC) AC 3σ [3] 1.02 4.19 0.83 4.23 1.13 4.21
Delayed motor start (max) DC 3σ [1] [4] 0.55 0.04 0.58 0.04 0.64 0.04
Peak operating current:
Typical DCX [1] [6] 0.53 1.20 0.55 1.20 0.62 1.20
Maximum DC 3σ [1] 0.54 1.22 0.56 1.22 0.63 1.22
Maximum (peak) DC 3σ 1.10 2.64 1.14 2.66 1.22 2.62
Table 3: ST3450056FC DC power requirements
1 Gbit 2 Gbit 4 Gbit
Notes (Amps) (Amps) (Amps) (Amps) (Amps) (Amps)
Voltage +5V +12V [2] +5V +12V [2] +5V +12V [2]
Regulation [5] ±5% ±5% [2] ±5% ±5% [2] ±5% ±5% [2]
Avg idle current DCX
[1] [7] 0.59 0.75 0.61 0.75 0.66 0.75
Maximum starting current
(peak DC) DC 3σ [3] 0.66 1.96 0.69 1.96 1.00 1.96
(peak AC) AC 3σ [3] 1.05 4.51 1.06 4.44 1.27 4.46
Delayed motor start (max) DC 3σ [1] [4] 0.64 0.04 0.67 0.04 0.73 0.04
Peak operating current:
Typical DCX [1] [6] 0.61 1.19 0.64 1.19 0.70 1.19
Maximum DC 3σ [1] 0.62 1.22 0.65 1.22 0.71 1.21
Maximum (peak) DC 3σ 1.22 2.70 1.26 2.66 1.32 2.68