參數(shù)資料
型號(hào)： M54685L
廠商： Mitsubishi Electric Corporation
英文描述： CAPACITOR ROHS 200V, 7400 UF
中文描述： 雙電機(jī)驅(qū)動(dòng)器，帶有定向總督
文件頁數(shù)： 3/3頁
文件大?。?/td> 74K
代理商： M54685L
Bi-DIRECTIONAL MOTOR DRIVER WITH GOVERNOR
M54685L
MITSUBISHI <CONTROL / DRIVER IC>
ELECTRICAL CHARACTERISTICS
(Ta = 25C, Vcc = 6V, unless otherwise noted)
V
CC
= 4.5 – 14V
Current proportional constant
Voltage characteristic (1)
mA
μ
A
V
Limits
Typ.
0.22
0
Min.
0.1
0
V
CC
-1.1
V
CC
-1.1
Max.
0.4
Symbol
Test conditions
Unit
Parameter
I
IH
I
IL
“H” input current
“L” input current
10
V
CC
-0.7
0.4
%/V
V
OH
2
“H” output voltage
“L” output voltage
Reference voltage
Bias current
I
O2
= 40mA
K
V
IH
= 5V
V
IL
= 0V
FF, REW mode I
O
= -150mA
PLAY mode I
O
= -150mA
FF, REW mode I
O
=150mA
PLAY mode R
a
= 5
0.1
0.85
V
CC
-0.9
V
CC
-0.9
0.2
1.2
1.00
1.3
40
V
CC
-0.7
1.15
1.8
45
%/V
Voltage characteristic (2)
Current characteristic (1)
Current characteristic (2)
Temperature characteristic (1)
Temperature characteristic (2)
Standby supply current
Supply current
V
OL
V
ref
I
B
I
CC(S)
I
CC
V
ref
V
ref
/ V
CC
K
CC
V
ref
V
ref
/ I
O2
K
O2
V
ref
V
ref
/ T
a
K
a
V
CC
= 4.5 – 14V,
I
O2
= 40mA
I
O2
= 50 – 200mA
I
O2
= 50 – 200mA
T
a
= -20 – 75C
T
a
= -20 – 75C
I
O2
= 40mA
V
CC
= 16V
FF, REW mode
PLAY mode
Brake mode
Output OPEN
Output OPEN
Output OPEN
35
0.1
0.2
0.02
0.01
0.01
0.01
0
17
5.0
30
100
35
7.0
60
V
V
%/mA
%/mA
%/C
%/C
mA
μ
A
mA
CAUTIONS
Since the thermal protection function of this IC may not work in
abnormal status (oscillation, low supply voltage, output short-
circuit, etc.), check the operation in the IC installation status
when using this function.
When the motor back electromotive force is large with the brakes
applied, for example, malfunction may occur in internal parasitic
Di. If flyback current of 1A or more flows, add Schottky Di to the
portion between the output and the GND.
When the IC is used at a high speed for PWM, etc., note that
switching of output results in delay of approx. 10
μ
s.
TYPICAL CHARACTERISTICS
Thermal Derating
When installed in the board; 50 x 50 x 0.8tmm
Glass epoxy board Copper foil area: 50%
t means the power applied time and single pulse
is adopted.
t = 10sec
3.0
2.78
2.0
1.42
1.0
00
25
50
75
100
Ambient Temperature T
a
(C)
P
d
t =
t = 30sec
APPLICATION EXAMPLE
V
CC
=6V
10
M
R
T
(200 )
R
S
(500 )
Control signal
(20 )
(20 )
M54685L
Insert, if necessary.
47
μ
H
10
μ
F
9
8
7
6
5
4
3
2
1
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