M56748FP Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
Número de pieza
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Fabricante
M56748FP Datasheet PDF : 5 Pages
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MITSUBISHI <CONTROL / DRIVER IC>
M56748FP
4-CHANNEL ACTUATOR MOTOR DRIVER
PIN DESCRIPTIONS
Pin No.
1
2
3
4
5
6
7
8 to 11
12
13
14
15
16
17
18
Symbol
Vref-in
Vref-out
N.C
Gain1
Vctl1(-)
VM1(-)
VM1(+)
GND
VM2(+)
VM2(-)
Vctl2(-)
Gain2
N.C
Vcc
Reg5V
Function
Reference voltage input terminal
Reference voltage output terminal
CH1 amp. gain control terminal
CH1 amp. inverted input terminal
CH1 amp. inverted output terminal
CH1 amp. non-inverted output terminal
GND
CH2 amp. non-inverted output terminal
CH2 amp. inverted output terminal
CH2 amp. inverted input terminal
CH2 amp. gain control terminal
Power supply
Connects the collector of external PNP
Pin No.
19
20
21
22
23
24
25
26 to 29
30
31
32
33
34
35
36
Symbol
Reg-base
Vcc
Vctl3(+)
Vctl3(-)
Vctl3(out)
VM3(-)
VM3(+)
GND
VM4(+)
VM4(-)
Vctl4(-)
Gain4
Standby
SS. GND
Standby
Function
Connects the base of external PNP
Power supply
CH3 amp. non-inverted input terminal
CH3 amp. inverted input terminal
CH3 input amp. output terminal
CH3 amp. inverted output terminal
CH3 amp. non-inverted output terminal
GND
CH4 amp. non-inverted output terminal
CH4 amp. inverted output terminal
CH4 amp. inverted input terminal
CH4 amp. gain control terminal
L standby input terminal
Small signal GND
H standby input terminal
ABSOLUTE MAXIMUM RATINGS (Ta=25˚C)
Symbol
Vcc
Io
Vin
Pt
Kθ
Tj
Topr
Tstg
Parameter
Condition
Supply Voltage
17 , 20 pin
Output Current
Maximum Input Voltage of each Terminals 1 , 4 , 5 , 14 , 15 , 22 , 23 , 32 , 33 , 34 , 36 pin
Power Dissipation
With infinite heatsink
Thermal derating
With infinite heatsink
Junction temperature
Operating temperature
Storage temperature
Rating
15
700
0 – Vcc
4.5
27.8
150
-20 – 75
-40 – 125
Unit
V
mA
V
W
˚C/W
˚C
˚C
˚C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Vcc
Supply voltage
Limits
Min. Typ. Max. Unit
4.5 5.0 5.5
V
IO
Output current
500 mA
ELECTRICAL CHARACTERISTICS (Ta=25˚C, Vcc=5V, unless otherwise noted)
Symbol
Parameter
Icc1
Circuit current on no-signal
Vsat
Output saturation voltage
Vofs 1
Vofs 2
Output offset voltage-1
Output offset voltage-2
Gv
Voltage gain between input and output
Standby
Standby
H standby-on voltage
H standby-off voltage
L standby-on voltage
L standby-off voltage
Test conditions
Vref=Vctl=2.5V
Top and Bottom saturation voltage of output
power Tr. Load Current Io=0.5A
CH1, 2, 4, Vref=Vctl=2.5V
CH3, Vref=Vctl=2.5V
CH1, 2, 4
CH3 uses input amp. as a buffer.
CH1, 3, 4 = Standby ON
CH1, 3, 4 = Standby OFF
CH1, 3, 4 = Standby ON, 18 pin = 5V
CH1, 3, 4 = Standby OFF, 18 pin = 5V
Limits
Min. Typ. Max. Unit
15
25
mA
1.35 1.90
V
-35
+35
-57
+57
mV
7.60 8.52 9.35
dB
13.6 14.54 15.4
2.0
V
0.8
V
2.0
V
4.0
V
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