NTE1748 Ver la hoja de datos (PDF) - NTE Electronics
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NTE1748 Datasheet PDF : 3 Pages
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NTE1748
Integrated Circuit
DC Motor Driver
Features:
D Linear or Logic Operation
D Bi−Directional Drive Capability
Applications:
D DC Motor for VCR, CD
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage (Quiescent), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Input Supply Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Output Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A
Power Dissipation (TC = +25°C, Note 1), Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5W
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100°C
Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +125°C
Note 1. Pd is for 1 pc. of TR3, TR6.
Electrical Characteristics: (TA = +25°C, VCC = 12V, RL = 10Ω unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Input Current 1
Input Current 2
Input Voltage
ICCO
Ii (1)
Ii (2)
Vi
Vin = Open
IO = 500mA
IO = 900mA, Vin = 12V
IO = 500mA
− 11.5 15.0 mA
− 170 350 µA
− 0.34 0.7 mA
− 6.45 7.2 V
Output Saturation Voltage 1
Vsat (1) Iin = 1mA, Vin = 12V
− 1.37 2.0 V
Output Saturation Voltage 2
Vsat (2) Iin = 1mA, Vin = 12V
− 0.4 1.0 V
Diode Forward Voltage
Vdf IF = 1A
− 1.2 1.8 V
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