
3-PHASE BRUSHLESS MOTOR CONTROL
M56733AFP
MITSUBISHI <CONTROL / DRIVER IC>
With circuit turned OFF
Limits
Min.
Type.
Max.
Symbol
Test conditions
Unit
Parameter
ELECTRICAL CHARACTERISTICS (Ta=25C, VCC=12V unless otherwise noted)
28
mA
V
Measurement of mean level of discriminator
output
dB
V
Voltage at RF pin when the voltage at FLT pin
is lower than 1.5V.
V
A
V
VIN=12V 6pin
VIN=0V 13pin
Except for injector current with circuit turned ON
V
%
Lo
Hi
+ for deceleration side, - for acceleration side
fosc=492kHz
mA
V
Iinj=6mA
V
Circuit current
Hole amplifier input current
Phase output center voltage
Center voltage difference between phases
Output saturation voltage
Control input reference voltage
Error amplifier output level
Current limit reference voltage
Function input threshold voltage
Voltage gain between control input and
output
Difference in voltage gain between phases
Input current at function input pin
Discriminator output level
Error amplifier reference voltage
Discriminator count error
Oscillation frequency
Minimum operating current of injector
IO=0.7A, sum of upper and lower voltage
ICCL
IINHA
ICCH
VN
Vsat
VN
GV
VTH
Vref
IINE
GV
VCL
VIN
VoE
Vinj
VODSC
IIN
fosc
IinjMAX
T
IINMOD
VOLFG
I1FG
IinjMIN
FG amplifier output low level (monitor)
Leak current at FG amplifier output pin
(monitor)
Input current at MOD pin
Error amplifier input current
Voltage at injector pin
Maximum operating current of injector
0V applied
12V applied
IL=200
A
fosc=492kHz
6,13pin
Lo
Hi
Lo
Voltage at FLT pin when output starts
Source side
Sink side
Source + Sink
A
V
s
A
V
dB
18
9
300
–
4.0
0.4
–
7.1
6.3
5.1
0.2
–
3.2
2.8
–
1.35
1.20
1.05
25.10
18.05
16.65
26.81
23.80
20.82
30.00
28.00
26.00
2
–
2.4
2.2
2.0
–
-0.02
-0.2
3.1
2.5
2.2
1.05
0.8
0.6
0.44
0.40
0.36
–
2.5
1.0
–
1000
700
500
-70
-100
-150
1.5
0.9
0.6
5.3
4.8
4.1
1.2
0.8
0.5
6
1
-6
0.2
–
-0.2
–
25
4
–
0.2
0.1
–
1.0
–
800
565
435
-140
-98
-75