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NTE7089 Datasheet(PDF) 1 Page - NTE Electronics

Part No. NTE7089
Description  Integrated Circuit Motor Control Circuit
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Maker  NTE [NTE Electronics]
Homepage  http://www.nteinc.com
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NTE7089
Integrated Circuit
Motor Control Circuit
Description:
The NTE7089 is an integrated circuit in a TO126 type package designed for the rotation control of
a compact DC motor which is used for a tape recorder, record player, etc.
Features:
D Small, Three–Lead Plastic Package for Compact Motor
D Large Starting Torque
D Wide Range of Operating Voltage
D Stable Standard Voltage: VCC = 4.5 to 16V
D Highly Stable Operation over a Wide Range of Supply Voltages and Temperature
Absolute Maximum ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (Note 1), VCC
16V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply Current, ICC
1000mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (Note 2), PD
1300mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, Topr
–20
° to +70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, Tstg
–40
° to +150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1. Voltage is not directly applied to IC pin. Apply 14.4V to it, if necessary.
Note 2. TA = +25°C, with a 10 x 10mm bakelite printed circuit board (35µm Cu leaf).
Electrical Characteristics: (TA = +25°C, VCC = 12V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Static Circuit Current
ICQ
I1 = 0
2.4
mA
Reference Voltage
V3–1
Ra = 1kΩ
1.07 1.22 1.37
V
Starting Current
Ia
VCC = 4.5V, Ra = 5Ω
450
mA
Voltage Variation Characteristics for Rotating Speed
|
∆NV| VCC = 10 to 16V
20
rpm/V
Time Drift Characteristics for Rotating Speed
∆NT
ICC = 64mA
–0.2
%
Temperature Variation Characteristics for
Rotating Speed
∆NA
TA = –10° to +60°C, Note 3
±50
ppm/
°C
Note 3. In case that only IC temperature is changed.




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