參數(shù)資料
型號(hào): UPD16878GS-BGG
廠商: NEC Corp.
英文描述: MONOLITHIC QUAD H BRIDGE DRIVER CIRCUIT
中文描述: 單片四H橋驅(qū)動(dòng)電路
文件頁(yè)數(shù): 27/32頁(yè)
文件大?。?/td> 242K
代理商: UPD16878GS-BGG
Data Sheet S15974EJ1V0DS
27
μ
PD16878
RELATION BETWEEN ROTATION ANGLE, PHASE CURRENT, AND VECTOR QUANTITY
(64-DIVISION MICRO STEP)
(Values of
μ
PD16878 for reference)
Rotation angle (
θ
)
Step
A phase current
B phase current
Vector quantity
MIN.
2.5
TYP.
MAX.
17.0
MIN.
93.2
TYP.
MAX.
103
TYP.
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
Remark
These data do not indicate guaranteed values.
0
0
100
100
5.6
9.8
100
100.48
11.3
12.4
19.5
26.5
98.1
100
16.9
22.1
29.1
36.1
90.7
95.7
100.7
100.02
22.5
31.3
38.3
45.3
87.4
92.4
97.4
100.02
28.1
40.1
47.1
54.1
83.2
88.2
93.2
99.99
33.8
48.6
55.6
62.6
78.1
83.1
88.1
99.98
39.4
58.4
63.4
68.4
72.3
77.3
82.3
99.97
45
65.7
70.7
75.7
65.7
70.7
75.7
99.98
50.6
72.3
77.3
82.3
58.4
63.4
68.4
99.97
56.3
78.1
83.1
88.1
48.6
55.6
62.6
99.98
61.9
83.2
88.2
93.2
40.1
47.1
54.1
99.99
67.5
87.4
92.4
97.4
31.3
38.3
45.3
100.02
73.1
90.7
95.7
100.7
22.1
29.1
36.1
100.02
78.8
93.2
98.1
103
12.4
19.5
26.5
100
84.4
100
2.5
9.8
17.0
100.48
90
100
0
100
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