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| NTE7043 & NTE7043P Integrated Circuit Motor Driver w/4 Modes Features: D 4 Modes Available: CW, CCW, STOP, and BRAKE D Output Current Up to 1A (Average) and 2A (Peak) D Wide Range of Operating Voltage: VCC opr = 4.5V to 18V VS = 0 to 18V Vref = 0 to 18V D Built-In Thermal Shutdown, Overcurrent Protector, and Punch-Through Current Restriction Circuit D Stand-By Mode Available: STOP Mode D Hysteresis for All Inputs D Two Package Styles Available: NTE7043: 9-Lead SIP NTE7043P: 10-Lead SIP w/Heat Sink Tab Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Motor Drive Voltage, VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Reference Voltage, Vref . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Output Current, IO NTE7043 Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400mA Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2A NTE7043P Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A Power Dissipation, PD NTE7043 (TA =+25C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW NTE7043P (TC = +25C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +75C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Electrical Characteristics: (TA = +25C, VCC = 12V, VS = 18V unless otherwise specified) Parameter Supply Current Symbol ICC1 ICC2 ICC3 Input Operating Voltage High Low Input Current Input Hysteresis Voltage Saturation Voltage Upper Side Lower Side NTE7043 Upper Side Lower Side NTE7043P Upper Side Lower Side Output Voltage NTE7043 (Upper Side) VIN-H VIN-L IIN VHYS VSAT U-1 VSAT L-1 VSAT U-2 VSAT L-2 VSAT U-3 VSAT L-3 VSAT U-1 VSAT U-2 NTE7043P (Upper Side) VSAT U-3 VSAT U-4 Leakage Current Upper Side Lower Side Diode Forward Voltage Upper Side NTE7043 NTE7043P Lower Side NTE7043 NTE7043P Reference Current Vref = VS, VOUT - VS, Measure IO = 200mA, CW/CCW Mode Vref = VS, VOUT - VS, Measure IO = 400mA, CW/CCW Mode Vref = VS, VOUT - VS, Measure IO = 1A, CW/CCW Mode Vref = 10V, VOUT - GND, Measure IO = 200mA, CW/CCW Mode Vref = 10V, VOUT - GND, Measure IO = 400mA, CW/CCW Mode Vref = 10V, VOUT - GND, Measure IO = 500mA, CW/CCW Mode Vref = 10V, VOUT - GND, Measure IO = 1A, CW/CCW Mode VS = 25V VS = 25V VIN = 3.5V, Sink Mode Test Conditions Output OFF, CW/CCW Mode Output OFF, STOP Mode Output OFF, BRAKE Mode TJ = +25C 3.5 0 - - - - - - - - - 10.4 - 10.2 - - 3 0.7 0.9 0.8 1.0 0.9 1.3 1.2 11.2 10.9 11.0 10.7 5.5 0.8 10 - 1.2 1.2 1.35 1.35 1.8 1.75 - 12.2 - 12.0 V V A V V V V V V V V V V V Min - - - Typ 8.0 0 6.5 Max 13.0 0.05 10.0 Unit mA mA mA IL-U IL-L - - 0 0 50 50 A A VF U-1 VF U-2 VF L-1 VF L-2 Iref IF = 400mA IF = 1A IF = 400mA IF = 1A Vref = 10V, Source Mode - - - - - 1.5 2.5 0.9 1.2 20 - - - - 40 V V V V A Function Table: Input IN 1 0 1 0 1 IN 2 0 0 1 1 OUT 1 H L L Output OUT 2 L H L STOP CW/CCW CCW/CW BRAKE Mode Note 1. Inputs are all high active type. Note 2. : High impedance Pin Connection Diagram NTE7043 (Front View) 9 8 7 6 5 4 3 2 1 Input 1 Vref Output 1 VS GND N.C. Output 2 VCC Input 2 NTE7043P (Front VIew) 10 Output 2 9 8 7 6 5 4 3 2 1 N.C. VS VCC Input 2 Input 1 Vref N.C. Output 1 GND NTE7043 .126 (3.2) .906 (23.0) Max .323 (8.2) Max 1 9 .012 (0.30) .100 (2.54) .020 (0.50) .800 (20.3) .099 (2.5) Min NTE7043P 1.063 (27.0) Max .079 (2.0) .882 (22.4) .126 (3.2) Dia .276 (7.0) .315 (8.0) 1 10 .217 (5.5) .100 (2.54) .900 (22.8) |
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