M56786FP 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M56786FP Datasheet PDF : 10 Pages
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APPLICATION CIRCUIT
CTL
REF
CTL
REF
PWM1
PWM2
MITSUBISHI <CONTROL / DRIVER IC>
M56786FP
SPINDLE MOTOR AND 1CH ACTUATOR DRIVER
EC, ECR, IN-, IN+ input application
These are the application circuits of input for the EC,ECR,
IN- and IN+.
PWM1
PWM2
*Rh b
5V
Hw
Hv
Hu
10uF
1
ECR
2
EC
3
S/S
4
BRS
5
FGS
6
FG
7
VCC1
8
9
10
11 GND
12
13
14
15 HB
16 Hu+
17 Hu-
18 Hv+
19 Hv-
20 Hw+
21 Hw-
IN- 42
IN+ 41
MUTE 40
OUT- 39
VDD+ 38
VDD- 37
OUT+ 36
35
34
33
GND 32
31
30
29
U 28
V 27
W 26
TP 25
CI 24
RS 23
VCC2 22
104
*note
104
0.5
12V
TO 5V OR 12V
POWER SUPPLY
104
104
10uF
*The Rh b is a resistor in order to adjust the hall output voltage.
Please fix as to be 100–130mV for hall output voltage.
The 25 pin (TP) is test terminal !
Please make an open this terminal !
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