NTE NTE7043 Integrated circuit motor driver w/4 mode Datasheet

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:
VCC opr = 4.5V to 18V
VS = 0 to 18V
Vref = 0 to 18V
D Built–In Thermal Shutdown, Overcurrent Protector, and Punch–Through Current Restriction Circuit
D Stand–By Mode Available: STOP Mode
D Hysteresis for All Inputs
D Two Package Styles Available:
NTE7043: 9–Lead SIP
NTE7043P: 10–Lead SIP w/Heat Sink Tab
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Motor Drive Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Reference Voltage, Vref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Output Current, IO
NTE7043
Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA
Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2A
NTE7043P
Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A
Power Dissipation, PD
NTE7043 (TA =+25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW
NTE7043P (TC = +25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5W
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Electrical Characteristics: (TA = +25°C, VCC = 12V, VS = 18V unless otherwise specified)
Parameter
Supply Current
Symbol
Test Conditions
Min
Typ
Max
Unit
ICC1
Output OFF, CW/CCW Mode
–
8.0
13.0
mA
ICC2
Output OFF, STOP Mode
–
0
0.05
mA
ICC3
Output OFF, BRAKE Mode
–
6.5
10.0
mA
VIN–H
3.5
–
5.5
V
Low
VIN–L
0
–
0.8
V
Input Current
IIN
–
3
10
µA
–
0.7
–
V
Vref = VS, VOUT – VS, Measure
IO = 200mA, CW/CCW Mode
–
0.9
1.2
V
–
0.8
1.2
V
Vref = VS, VOUT – VS, Measure
IO = 400mA, CW/CCW Mode
–
1.0
1.35
V
–
0.9
1.35
V
Vref = VS, VOUT – VS, Measure
IO = 1A, CW/CCW Mode
–
1.3
1.8
V
–
1.2
1.75
V
Input Operating Voltage
High
Input Hysteresis Voltage
TJ = +25°C
VIN = 3.5V, Sink Mode
VHYS
Saturation Voltage
Upper Side
VSAT U–1
Lower Side
VSAT L–1
NTE7043
Upper Side
VSAT U–2
Lower Side
VSAT L–2
NTE7043P
Upper Side
VSAT U–3
Lower Side
VSAT L–3
Output Voltage
NTE7043 (Upper Side)
VSAT U–1
Vref = 10V, VOUT – GND, Measure
IO = 200mA, CW/CCW Mode
–
11.2
–
V
VSAT U–2
Vref = 10V, VOUT – GND, Measure
IO = 400mA, CW/CCW Mode
10.4
10.9
12.2
V
VSAT U–3
Vref = 10V, VOUT – GND, Measure
IO = 500mA, CW/CCW Mode
–
11.0
–
V
VSAT U–4
Vref = 10V, VOUT – GND, Measure
IO = 1A, CW/CCW Mode
10.2
10.7
12.0
V
NTE7043P (Upper Side)
Leakage Current
Upper Side
Lower Side
Diode Forward Voltage
Upper Side
NTE7043
NTE7043P
Lower Side
NTE7043
NTE7043P
Reference Current
IL–U
VS = 25V
–
0
50
µA
IL–L
VS = 25V
–
0
50
µA
VF U–1
IF = 400mA
–
1.5
–
V
VF U–2
IF = 1A
–
2.5
–
V
VF L–1
IF = 400mA
–
0.9
–
V
VF L–2
IF = 1A
–
1.2
–
V
Vref = 10V, Source Mode
–
20
40
µA
Iref
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
Pin Connection Diagram
NTE7043
(Front View)
9
Input 1
8
7
Vref
Output 1
6
VS
5
GND
4
N.C.
3
Output 2
2
VCC
1
Input 2
NTE7043P
(Front VIew)
10 Output 2
9
N.C.
8
7
VS
VCC
6
Input 2
5
Input 1
4
Vref
3
N.C.
2
Output 1
1
GND
NTE7043
.126 (3.2)
.906 (23.0) Max
.323
(8.2)
Max
.012
(0.30)
1
9
.100
(2.54)
.020 (0.50)
.099
(2.5)
Min
.800 (20.3)
NTE7043P
1.063 (27.0) Max
.882 (22.4)
.079
(2.0)
.126 (3.2) Dia
.276
(7.0)
.315
(8.0)
1
10
.217 (5.5)
.100 (2.54)
.900 (22.8)
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