M54640P Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M54640P Datasheet PDF : 6 Pages
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MITSUBISHI <CONTROL / DRIVER IC>
M54640P
STEPPER MOTOR DRIVER
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted)
Symbol
Parameter
Conditions
Ratings
Unit
VCC
VMM
VL
VC
VR
IL
IC
IMM
Pd
Topr
Tstg
Supply voltage
Output supply voltage
Logic input voltage
Analog input voltage
Comparative input voltage
Logic input current
Analog input current
Output supply current
Power dissipation
Operating temperature
Storage temperature
Mounted on a board
-0.3 – 7
V
-0.3 – 45
V
-0.3 – 6
V
-0.3 – VCC
V
-0.3 – 15
V
-10
mA
-10
mA
±1000
mA
1.92
W
-20 – 75
°C
-55 – 125
°C
Note. Every voltage value is measured when the voltage at GND pin is 0V. The maximum and the minimum of each voltage value are shown in absolute values.
Regarding current directions, inflow current is shown in a positive value and outflow current is shown in a negative value. The maximum and the minimum
of each current value are shown in absolute values.
RECOMMENDED OPERATING CONDITIONS (Ta=25°C, unless otherwise noted)
Symbol
VCC
VMM
IO
tPLH
tPHL
TON
Parameter
Supply voltage
Output supply voltage
Output current
Logic input rise time
Logic input fall time
Thermal shutdown temperature
Limits
Min. Typ. Max. Unit
4.75
5 5.25 V
10
40 V
20
800 mA
2 µs
2 µs
175
°C
ELECTRICAL CHARACTERISTICS (VCC=5V, Ta=25°C, unless otherwise noted)
Symbol
Parameter
VIH
Logic input voltage
VIL
VCH
VCM
Comparator threshold
VCL
ICO
Comparator input current
IOFF
Output cutoff current
Vsat
Saturation voltage
tOFF
Cutoff time
td
Turnoff delay
ICC
Supply current
IIH
Logic input current
IIL
Test conditions
“H”
VCC=5V
“L”
VR=5V, I0=I1=0
VR=5V, I0=1,I1=0
VR=5V, I0=0, I1=1
I0=I1=1(Ta=25°C)
The voltage at the sensing resistor is not
included. IO=500mA
VMM=10V, tON≥5µs
Ta=25°C, dVK/dt≥50mV/µs
VCC=5V
“H” VI=2.4V
“L” VI=0.4V
Limits
Unit
Min. Typ. Max.
2.0
VCC
V
0
0.8
400
430 450
240
260 280 mV
75
90 100
-20
20 µA
100 µA
4.0
V
25
30 35 µs
1.6 2.0 µs
25 mA
20 µA
-0.4 mA
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