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Электронный компонент: NTE7043P

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NTE7043 & NTE7043P
Integrated Circuit
Motor Driver
w
/4 Modes
Features:
D
4 Modes Available: CW, CCW, STOP, and BRAKE
D
Output Current Up to 1A (Average) and 2A (Peak)
D
Wide Range of Operating Voltage:
V
CC
opr = 4.5V to 18V
V
S
= 0 to 18V
V
ref
= 0 to 18V
D
BuiltIn Thermal Shutdown, Overcurrent Protector, and PunchThrough Current Restriction Circuit
D
StandBy Mode Available: STOP Mode
D
Hysteresis for All Inputs
D
Two Package Styles Available:
NTE7043: 9Lead SIP
NTE7043P: 10Lead SIP
w
/Heat Sink Tab
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
Supply Voltage, V
CC
25V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Motor Drive Voltage, V
S
25V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reference Voltage, V
ref
25V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Current, I
O
NTE7043
Average
400mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak
1.2A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTE7043P
Average
1A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak
2A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
NTE7043 (T
A
=+25
C)
750mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NTE7043P (T
C
= +25
C)
12.5W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
30
to +75
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
55
to +150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Characteristics: (T
A
= +25
C, V
CC
= 12V, V
S
= 18V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Current
I
CC1
Output OFF, CW/CCW Mode
8.0
13.0
mA
I
CC2
Output OFF, STOP Mode
0
0.05
mA
I
CC3
Output OFF, BRAKE Mode
6.5
10.0
mA
Input Operating Voltage
High
V
INH
T
J
= +25
C
3.5
5.5
V
Low
V
INL
0
0.8
V
Input Current
I
IN
V
IN
= 3.5V, Sink Mode
3
10
A
Input Hysteresis Voltage
V
HYS
0.7
V
Saturation Voltage
Upper Side
V
SAT U1
V
ref
= V
S
, V
OUT
V
S
, Measure
0.9
1.2
V
Lower Side
V
SAT L1
I
O
= 200mA, CW/CCW Mode
0.8
1.2
V
NTE7043
Upper Side
V
SAT U2
V
ref
= V
S
, V
OUT
V
S
, Measure
1.0
1.35
V
Lower Side
V
SAT L2
I
O
= 400mA, CW/CCW Mode
0.9
1.35
V
NTE7043P
Upper Side
V
SAT U3
V
ref
= V
S
, V
OUT
V
S
, Measure
1.3
1.8
V
Lower Side
V
SAT L3
I
O
= 1A, CW/CCW Mode
1.2
1.75
V
Output Voltage
NTE7043 (Upper Side)
V
SAT U1
V
ref
= 10V, V
OUT
GND, Measure
I
O
= 200mA, CW/CCW Mode
11.2
V
V
SAT U2
V
ref
= 10V, V
OUT
GND, Measure
I
O
= 400mA, CW/CCW Mode
10.4
10.9
12.2
V
NTE7043P (Upper Side)
V
SAT U3
V
ref
= 10V, V
OUT
GND, Measure
I
O
= 500mA, CW/CCW Mode
11.0
V
V
SAT U4
V
ref
= 10V, V
OUT
GND, Measure
I
O
= 1A, CW/CCW Mode
10.2
10.7
12.0
V
Leakage Current
Upper Side
I
LU
V
S
= 25V
0
50
A
Lower Side
I
LL
V
S
= 25V
0
50
A
Diode Forward Voltage
Upper Side
NTE7043
V
F U1
I
F
= 400mA
1.5
V
NTE7043P
V
F U2
I
F
= 1A
2.5
V
Lower Side
NTE7043
V
F L1
I
F
= 400mA
0.9
V
NTE7043P
V
F L2
I
F
= 1A
1.2
V
Reference Current
I
ref
V
ref
= 10V, Source Mode
20
40
A
Function Table:
Input
Output
Mode
IN 1
IN 2
OUT 1
OUT 2
0
0
STOP
1
0
H
L
CW/CCW
0
1
L
H
CCW/CW
1
1
L
L
BRAKE
Note 1. Inputs are all high active type.
Note 2.
: High impedance
V
S
V
CC
V
ref
V
CC
V
S
V
ref
Pin Connection Diagram
NTE7043
(Front View)
NTE7043P
(Front VIew)
Output 2
N.C.
Input 1
Input 2
Output 1
9
8
7
6
5
GND
4
3
2
1
Output 1
Input 2
N.C.
N.C.
GND
9
8
7
6
5
Input 1
4
3
2
1
Output 2
10
NTE7043
NTE7043P
.906 (23.0) Max
.126 (3.2)
.100
(2.54)
.800 (20.3)
.020 (0.50)
.099
(2.5)
Min
.323
(8.2)
Max
.012
(0.30)
1
9
.315
(8.0)
.276
(7.0)
.217 (5.5)
1
10
1.063 (27.0) Max
.882 (22.4)
.900 (22.8)
.079
(2.0)
.100 (2.54)
.126 (3.2) Dia