ST15150N/ND/W/WD Installation Guide, Rev. B
DC power requirements for ST15150N/ND drives
Voltage
5
regulation
Maximum operating current
1, 12
Average idle current
Maximum starting current
3, 6
Peak DC
3
Peak AC
Delayed motor start (max)
10
Peak operating current
1
Typ DC
1
Max DC
Max (peak)
Track following (DC)
1
at OD
1
at ID
Read track
1, 14
OD DC
AC
Seeking
1, 13
Typical DC
1
Maximum DC
Maximum (peak) AC
continued
Single-ended Differential
+ + + + + 5V
+ + + + + 12V
+ + + + + 5V
± ± ± ± ± 5% ± ± ± ± ± 5%
± ± ± ± ± 5% ± ± ± ± ± 5%
2
Amps
1
1.13
0.89
1.36
0.66
0.78
0.7
0.96
2.18
0.97
–
3.1
–
4
0.89
0.1
0.92
1.1
0.85
1.32
1.13
0.89
1.36
1.3
1.8
1.65
0.92
0.8
0.96
0.91
0.86
0.94
1.3
0.83
1.59
1.5
1.1
1.68
0.93
1.1
0.96
0.96
1.1
0.99
1.2
1.8
1.44
15
+ + + + + 12V
2
0.89
0.78
2.18
3.1
0.1
0.85
0.89
1.8
0.8
0.86
0.83
1.1
1.1
1.1
1.8