MITSUBISHI <CONTROL / DRIVER IC>
M56785FP
SPINDLE MOTOR DRIVER
BASICALLY CHARACTERISTICS
This data is an example for typical sample.
Output saturation voltage and Load current Characteristics.
(Condition Vcc2=Vm=12V, Vcc=5V)
12.0
11.5
0.76 0.79
0.86
0.89
0.91
0.98
1.05
11.0
Top side
saturation
voltage
1.18
10.5
This device can use this
voltage value due to motor
drive.
1.5
1.0
0.5
0.07
0
0
0.13
200
0.25
400
0.38
0.32
600
Load current (mA)
0.49
800
0.62
1000
0.76
Bottom side
saturation
voltage
1200
Output saturation voltage and Load current Characteristics. (At bootstrap)
By taking advantage of bootstrap function, the output saturation
voltage can be lower.
5.0
0.06
0.29
0.35
0.12
0.23
4.5
(Condition Vcc2=6V,Vm=5V,Vcc=5V)
0.47
0.62
Top side
saturation
voltage
4.0
0.83
3.5
1.5
1.0
0.5
0.07
0
0
0.13
200
This device can use this
voltage value due to motor
drive.
0.25
400
0.38
0.32
600
Load current (mA)
0.49
800
0.62
1000
0.76
Bottom side
saturation
voltage
1200