M56749 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M56749 Datasheet PDF : 6 Pages
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MITSUBISHI <CONTROL / DRIVER IC>
M56749FP
4 CHANNEL ACTUATOR MOTOR DRIVER
ELECTRICAL CHARACTERISTICS (Ta=25˚C, Vcc=Vbs1=Vbs2=Vm1=Vm2=5V, no-load current unless otherwise noted.)
Symbol
Parameter
Icc1
Sleep Mode Supply current-1
Conditions
16 , 17 , 20 , 21 pins input current (Vref=Vctl=2.1V)
Limits
Min. Typ. Max.
Unit
20
30 mA
Icc2
Sleep Mode Supply current-2 18 pin input current (Vref=Vctl=2.1V)
3.0 6.0 mA
Vsat
Saturation voltage
Top and Bottom saturation voltage.
Load current 500mA.
1.35 1.90 V
Vofs1
Vofs2
Output offset voltage-1
Output offset voltage-2
1st, 2nd channel. Vref=Vctl=2.1V, Vm1=5V
3th, 4th channel. Vref=Vctl=2.1V,Vm2=Vbs2=12V
-26
-100
+26 mV
+100 mV
VPor
Vcc voltage when 19 pin (-POR circuit)
Vcc check voltage ( 19 pin L to H) returns to High from Low condition.
4.10 4.25 4.40 V
∆VPor Vcc check circuit Hysteresis
Vmute-on Mute-on voltage
3th and 4th channels Mute-on.
80 130 180 mV
0.8
V
Vmute-off Mute-off voltage
3th and 4th channels Mute-off.
2.0
V
Imute Mute terminals input current
2 and 3 pin input current at 5V input voltage.
170 250 µA
VrefmL Vref amp. Low output voltage
1 pin output voltage at load current 1.0mA when Vrefm
( 35 pin) inputs 0V.
0.15 0.3
V
1 pin output voltage at load current 0.5mA when Vrefm Vbs2- Vbs2-
VrefmH Vref amp. High output voltage ( 35 pin) inputs 5V.
2.25 1.9
V
Vrefin Vref amp. Input voltage range 36 pin input voltage range.
1.5 2.1 Vcc-1.2 V
Voltage gain of each channel
Symbol
Parameter
Gain1L 1st channel voltage gain (L)
Gain1H 1st channel voltage gain (H)
Gain2L 2nd channel voltage gain (L)
Gain2H 2nd channel voltage gain (H)
Gain3 3th channel voltage gain
Gain4L 4th channel voltage gain (L)
Gain4H 4th channel voltage gain (H)
Conditions
{VM1(+)–VM1(-)}
(Vctl1L–Vref)
{VM1(+)–VM1(-)}
(Vctl1H–Vref)
{VM2(+)–VM2(-)}
(Vctl2L–Vref)
{VM2(+)–VM2(-)}
(Vctl2H–Vref)
{VM3(+)–VM3(-)}
Vctl3(+)–Vctl3(-)
{VM4(+)–VM4(-)}
(Vctl4L–Vref)
{VM4(+)–VM4(-)}
(Vctl4H–Vref)
(Vctl1L= 4 pin)
(Vctl1H= 5 pin)
(Vctl2L= 15 pin)
(Vctl2H= 14 pin)
(Vctl3(+)= 22 pin)
(Vctl3(-)= 23 pin)
(Vctl4L= 33 pin)
(Vctl4H= 32 pin is
connected 10kΩ)
Limits
Unit
Min. Typ. Max.
8.86 9.77 10.6 db
14.6 15.6 16.4 db
11.1 12.0 12.9 db
14.5 15.4 16.2 db
-3.07 1.94 -1.33 db
11.1 12.0 12.9 db
14.4 15.3 16.1 db
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