M54670P Просмотр технического описания (PDF) - Renesas Electronics
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M54670P Datasheet PDF : 11 Pages
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M54670P
Application Example (Stepping 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
Rev.1.0, Sep.19.2003, page 8 of 10
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