m56781fp Mitsumi Electronics, Corp., m56781fp Datasheet - Page 4

• Manufacturer Part Number: m56781fp
• Description: 2-channel Actuator Motor Driver
• Manufacturer: Mitsumi Electronics, Corp.

ELECTRICAL CHARACTERISTICS (Ta = 25 C, V
CH1 AND CH2 INPUT AND OUTPUT CHARACTERISTICS
THERMAL DRATING CURVE
V
V
V
V
V
V
V
INPUT
Symbol
CTLIN
CTLIN
A3IN
A3OUT
A3OFS
REFS
REF
1
CTL Amp. Input voltage range
CTL Amp. Output voltage range
A3 Amp. Input voltage range
A3 Amp. Output voltage range
A3 Amp. Offset voltage
V
V
R
REF
REF
monitor voltage
input current
R
CTL+
CTL-
Parameter
V
(W)
1.2
REF
5.0
4.5
4. 0
3. 0
2. 0
1. 0
CTL
0
0
OUT
+
-
25
Reference
Voltage
V
= 5.65V
Non-inverted Amp.
(Gain = 5.0 times)
Inverted Amp.
(Gain = 5.0 times)
REFM
A1 and A2 Amps.
A1 and A2 Amps.
Load = 0
Load = 0
When V
M56781FP makes the Bias shut off.
V
1.25V
REF
50
Ambient temperature (Ta)
= 2.5V
+
+
-
-
REF
V
CTL
voltage is under this values,
CC
Test conditions
75
3.75V
VM+
With infinite heatsin k
VM-
Without heatsink
1 = V
Load = 0
CC
V
(2.5V)
V
REF
REFM
2 = V
100
2-CHANNEL ACTUATOR MOTOR DRIVER
BS
MITSUBISHI <CONTROL / DRIVER IC>
1 = V
125
Input
VM1-
BS
0.5V
2.5V
2.5V
2 = 12V, Load = 0)
Min.
1.5
1.0
1.0
—
-5
-1
( C)
150
0
Limits
-0.37
Typ.
1.4
—
—
—
—
—
M56781FP
VM1+
V
V
V
V
CC
Max.
CC
CC
CC
1.8
0.1
+5
-1.2
-1.0
-1.9
-1.0
Units
mV
mA
V
V
V
V
V