Description: NTE1892 NTE1892A bi-directional motor drivers 12-Lead typ

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Description: NTE1892 NTE1892A bi-directional motor drivers 12-Lead typ

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NTE1892 NTE1892A Integrated Circuit Dual Bi-Directional Motor Driver with Brake Function Thermal Shutdown
Description: NTE1892 NTE1892A bi-directional motor drivers 12-Lead type package consists full bridge drivers designed motor control circuit. Features: Separate Full Bridge Drivers (Only circuit switched Select (SE) Input). Wide Operating Voltage Range: TTL, PMOS, CMOS Outputs, Capable Direct Drive Output Saturation Voltage Built-in Clamp Diode High Output Drive Current: IOmax Braking Mode Input Internal Thermal Shutdown Protection Applications: Audio Tape Deck Player Radio/Cassette Player Video Cassette Recorder Home Equipment Absolute Maximum Ratings: +25°C unless otherwise specified) Supply Voltage VCC(1) -0.5V +18V Supply Voltage (NTE1892 Only, Note VCC(2) -0.5V +18V Driver Supply Voltage, -0.5V +18V Input Voltage, Output Voltage, VCC+2.5V Peak Output Current (top 10ms, relative cycle 0.2Hz Max), IOmax NTE1892 ±2.0A NTE1892A ±1.2A Continuous Output Current IO(1) 330mA Continuous Output Current (NTE1892 Only, Note IO(2) 600mA Power Dissipation +75°C), NTE1892 1.6W NTE1892A 830mW Operating Temperature Range, Topr NTE1892 -10° +75°C NTE1892A -20° +75°C Storage Temperature Range, Tstg -55° +125°C Note With external heat sink (3000mm2 1.5mm)
Recommended Operating Conditions: +25°C unless otherwise specified)
Parameter Supply Voltage Output Current High-Level Input Voltage Low-Level Input Voltage Motor Braking Interval NTE1892 NTE1892A Thermal Shutdown Temperature tj(shut) Symbol Input Input Test Conditions ±300 Unit
Electrical Characteristics: +25°C unless otherwise specified)
Parameter Output Leakage Current Symbol IO(LEAK) Test Conditions 18V, IOH(1) -200mA IOH(1) -500mA Low-Level Output Voltage High-Level Input Current Low-Level Input Current Supply Current 200mA 500mA 12V, 12V, 10.8 10.7 -100 1.35 Unit
High-Level Output Voltage
Function: NTE1892/NTE1892A, full bridge motor driver, logic circuitry quasi-darlington power driver bi-directional control motors operating currents input selects bridges determines output polarity. Logic Truth Table:
Input Output OPEN Motor Forward Motor Reverse BRAKING OPEN OPEN OPEN OPEN Note Output Output OPEN OPEN OPEN OPEN OPEN Motor Forward Motor Reverse BRAKING
Connection Diagram (Front View)
VCC2 VCC`2
VCC'1 VCC1
NTE1892
1.211 (30.75) .906 (23.0) .134 (3.4) .594 (15.1) .447 (11.35) .236 (6.0) .138 (3.5)
.100 (2.54)
.024 (0.6)
NTE1892A
1.193 (30.3) .110 (2.8)
.047 (1.2)
.335 (8.5)
.100 (2.54) .047 (1.2)
.020 (0.5)
.118 (3.0)
.010 (0.25)

Description: NTE1892 NTE1892A bi-directional motor drivers 12-Lead typ

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