M56781FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M56781FP Datasheet PDF : 6 Pages
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MITSUBISHI <CONTROL / DRIVER IC>
M56781FP
2-CHANNEL ACTUATOR MOTOR DRIVER
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min.
VCC1, 2
Power supply
Limits
Typ.
12
Max.
Units
V
ELECTRICAL CHARACTERISTICS (Ta = 25°C, VCC1 = VCC2 = VBS2 = 12V, Load = 0 unless otherwise noted.)
Symbol
ICC1
ICC2
ICC3
Parameter
Power supply current - 1
(at Enable condition)
Power supply current - 2
(at Mute condition)
Power supply current - 3
VSAT
Output saturation voltage
VOFS1
Output Amp. Offset voltage 1
VOFS2
Output Amp. Offset voltage 2
GAIN
Voltage Gain between
input and output
VMUTEON Mute ON voltage
Measurement condition
6 , 7 pins current at VREF = 0.
6 , 7 pins current
at VREF = VCTL = 2.5V, MUTE = 5V.
6 , 7 pins current
at VREF = VCTL = 2.5V, MUTE = 0V.
Top and Bottom power Transistors
saturation voltage (at IO = 0.5A).
VREF = VCTL = 2.5V, VCC = VBS = 5V
(CTL Amp. = buffer.)
VREF = VCTL = 2.5V, VCC = VBS = 12V
(CTL Amp. = buffer.)
{VM(+) – VM(-)}
(VCTL – VREF)
(CTL Amp. = buffer.)
CH2 is Mute-ON mode when
MUTE2A = H and MUTE2B = H condition.
Limits
Min.
Typ.
Max.
Units
—
1.0
2.0
mA
—
4.5
7.0
mA
—
23
37
mA
—
1.35
1.9
V
-27
—
+27
mV
-78
—
+78
mV
19.1
20
20.8
dB
2.0
—
—
V
VMUTEOFF Mute OFF voltage
—
—
0.8
V
IMUTE
Mute input current
MUTE1 = MUTE2A = MUTE2B = 5V
—
190
250
µA
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