NTE1825
Integrated Circuit
Dual, DC Motor Driver
Features:
D
Linear Output Proportional to Input Voltage
D
Brake Function Available at Input Open Mode
D
Brake Function Available at the Time of Simultaneous Application of Input of Forward/Reverse
Rotation
D
Brake Function Available at Forward Rotation Mode
D
Wide Operating Supply Voltage Range: 3V to 24V
D
High Current Gain
D
Excellent Stability of Output Voltage in Intermediate Region
D
Low Current Dissipation at Braking Mode
Applications:
D
Forward/Reverse Rotation of DC Motors (VCR鈥檚, VD鈥檚, Printers)
D
Forward Rotation (With Brake Function) of DC Motors
Absolute Maximum Ratings:
(T
A
= +25擄C unless otherwise specified)
Supply Voltage (Quiescent), V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Input Applied Voltage, V
in
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Output Current, I
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A
Power Dissipation (T
C
= +25擄C, Note 1), P
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5W
Operating Case Temperature, T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100擄C
JunctionnTemperature, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?0擄 to +125擄C
Note 1. P
D
: Value for each of TR3, TR6, TR9, and TR13.
Electrical Characteristics:
(T
A
= +25擄C, V
CC
= 12V, R
L
= 10鈩?Ch unless otherwise specified)
Parameter
Quiescent Current
Input Current
Input Voltage
Output Saturation Voltage
Diode Forward Voltage
Symbol
I
CCO
I
i 鈥?1
I
i 鈥?2
V
i
V
st 鈥?1
V
st 鈥?2
V
df
Test Conditions
V
in
= Open
I
O
= 500mA
I
O
= 900mA, V
in
= 12V
I
OUT
= 500mA
I
in
= 1mA, V
in
= 12V
I
in
= 1mA, V
in
= 12V
I
f
= 1A
Min
18
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Typ
23
170
0.34
6.45
1.37
0.4
1.2
Max
30
350
0.7
7.20
2.00
1.0
1.8
Unit
mA
碌A(chǔ)
mA
V
V
V
V
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