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UPD168111 データシートの表示(PDF) - NEC => Renesas Technology
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コンポーネント説明
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UPD168111
MICROSTEP DRIVER FOR DRIVING CAMERA LENS
NEC => Renesas Technology
UPD168111 Datasheet PDF : 39 Pages
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µ
PD168111
Relationship Between Revolution Angle, Phase Current, and Vector Amount (64 microsteps)
Step
θ
0
θ
1
θ
2
θ
3
θ
4
θ
5
θ
6
θ
7
θ
8
θ
9
θ
10
θ
11
θ
12
θ
13
θ
14
θ
15
θ
16
Revolution
Angle
0
5.625
11.250
16.875
22.500
28.125
33.750
39.375
45
50.625
56.250
61.875
67.500
73.125
78.750
84.375
90
Phase A
–
Phase Current
MIN.
TYP.
MAX.
−
0
3.8
2.5
9.8
17.0
12.4
19.5
26.5
22.1
29.0
36.1
31.3
38.3
45.3
40.1
47.1
54.1
48.6
55.6
62.6
58.4
63.4
68.4
65.7
70.7
75.7
72.3
77.3
82.3
78.1
83.1
88.1
83.2
88.2
93.4
87.4
92.4
97.4
90.7
95.7
100.7
93.2
98.1
103.0
94.5
100
104.5
−
100
−
Phase B
–
Phase Current
MIN.
TYP.
MAX.
−
100
−
94.5
100
104.5
93.2
98.1
103.0
90.7
95.7
100.7
87.4
92.4
97.4
83.2
88.2
93.2
78.1
83.1
88.1
72.3
77.3
82.3
65.7
70.7
75.7
58.4
63.4
68.4
48.6
55.6
62.6
40.1
47.1
54.1
31.3
38.3
45.3
22.1
29.0
36.1
12.4
19.5
26.5
2.5
9.8
17.0
−
0
3.8
Vector Amount
TYP.
100
100.48
100
100.02
100.02
99.99
99.98
99.97
99.98
99.97
99.98
99.99
100.02
100.02
100
100.48
100
The above values are ideal values and do not indicate the actual values.
8
Data Sheet S15865EJ1V0DS
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