M54670 Просмотр технического описания (PDF) - Mitsumi
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M54670 Datasheet PDF : 6 Pages
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APPLICATION EXAMPLE (Stepping motor driver)
MITSUBISHI <CONTROL / DRIVER IC>
M54670P
2-PHASE STEPPER MOTOR DRIVER
VR
Phase A
IN(A)
Cf
RS
RC
CC
1 CT
2 VR(A)
3 Ph(A)
4 VMM1(A)
5 O1(A)
6
7
8
GND
9
10
11 E(A)
12 O2(A)
13 VMM2(A)
14 I0(A)
15 I1(A)
16 C(A)
VCC 32
VR(B) 31
Ph(B) 30
VMM1(B) 29
O1(B) 28
27
26
GND
25
24
23
E(B) 22
O2(B) 21
VMM2(B) 20
I0(B) 19
I1(B) 18
C(B) 17
0.01
µF
RS
RC
CC
VCC
Phase B
VMM
40µF/50V
IN(B)
Stepper motor
(3.7mH / 6Ω / phase)
Cf = 3900pF
RS = 0.51Ω
RC = 1kΩ
CC = 820pF
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