NTE NTE1766

NTE1766
Integrated Circuit
Reversible Motor Driver
Description:
The NTE1766 is a reversible motor driver in a 10–Lead SIP type package capable for directly driving
a motor containing a brush, requiring reversible rotation.
Features:
D High Output Current: IOmax = 2.2A
D Built–In Thermal Shutdown Circuit
D Output Voltage Setting Terminal
D Low Circuit Current in Standby Mode
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VCC1, VCC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2A
Input Voltage, VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to VCC1 V
Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2200mW
Derate Above 25° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22mW/°C
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50° to +125°C
Electrical Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
8
–
18
V
Supply Voltage
VCC1,
VCC2
Supply Current
ICC1
Pin5, Pin6, “L”
–
1.2
2.5
mA
ICC2
Pin5, Pin6
–
16
35
mA
ICC3
Pin5, Pin6, “H”
–
25
60
mA
VTH5,
VTH6
“L” Level ≤ 1V, “H” Level ≥ 3V
1.0
2.0
3.0
V
VH2
RL = 60Ω, ZD = 6.8V
6.5
–
–
V
VL2
RL = 60Ω
–
–
1.2
V
VH10
RL = 60Ω, ZD = 6.8V
6.5
–
–
V
VL10
RL = 60Ω
–
–
1.2
V
Threshold Voltage, Pin5, Pin6
Voltage Level, Pin2
Voltage Level, Pin10
Input/Output Truth Table:
Input
Output
Pin5
Pin6
Pin2
Pin10
L
L
OPEN
OPEN
H
L
H
L
L
H
L
H
H
H
L
L
Note 1. Input Level “H”: 3.0V
Input Level “L”: 1.0V
Pin Connection Diagram
(Front View)
10 VOUT2
9 VZ2
8 VCC2
7 VCC1
6 Reverse Input
5 Forward Input
4 VR
3 VVZ1
2 VOUT1
1 GND
1.043 (26.5)
.141
(3.6)
.984 (25.0)
.409
(10.4)
.700
(17.78)
.330
(8.38)
1.063
(27.0)
.251
(6.4)
1
10
.100 (2.54)
.897 (22.8)
.070
(1.78)