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 = +25°C 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 =+25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW NTE7043P (TC = +25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5W Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Electrical Characteristics: (TA = +25°C, VCC = 12V, VS = 18V unless otherwise specified) Parameter Supply Current Symbol Test Conditions Min Typ Max Unit ICC1 Output OFF, CW/CCW Mode – 8.0 13.0 mA ICC2 Output OFF, STOP Mode – 0 0.05 mA ICC3 Output OFF, BRAKE Mode – 6.5 10.0 mA VIN–H 3.5 – 5.5 V Low VIN–L 0 – 0.8 V Input Current IIN – 3 10 µA – 0.7 – V Vref = VS, VOUT – VS, Measure IO = 200mA, CW/CCW Mode – 0.9 1.2 V – 0.8 1.2 V Vref = VS, VOUT – VS, Measure IO = 400mA, CW/CCW Mode – 1.0 1.35 V – 0.9 1.35 V Vref = VS, VOUT – VS, Measure IO = 1A, CW/CCW Mode – 1.3 1.8 V – 1.2 1.75 V Input Operating Voltage High Input Hysteresis Voltage TJ = +25°C VIN = 3.5V, Sink Mode VHYS Saturation Voltage Upper Side VSAT U–1 Lower Side VSAT L–1 NTE7043 Upper Side VSAT U–2 Lower Side VSAT L–2 NTE7043P Upper Side VSAT U–3 Lower Side VSAT L–3 Output Voltage NTE7043 (Upper Side) VSAT U–1 Vref = 10V, VOUT – GND, Measure IO = 200mA, CW/CCW Mode – 11.2 – V VSAT U–2 Vref = 10V, VOUT – GND, Measure IO = 400mA, CW/CCW Mode 10.4 10.9 12.2 V VSAT U–3 Vref = 10V, VOUT – GND, Measure IO = 500mA, CW/CCW Mode – 11.0 – V VSAT U–4 Vref = 10V, VOUT – GND, Measure IO = 1A, CW/CCW Mode 10.2 10.7 12.0 V NTE7043P (Upper Side) Leakage Current Upper Side Lower Side Diode Forward Voltage Upper Side NTE7043 NTE7043P Lower Side NTE7043 NTE7043P Reference Current IL–U VS = 25V – 0 50 µA IL–L VS = 25V – 0 50 µA VF U–1 IF = 400mA – 1.5 – V VF U–2 IF = 1A – 2.5 – V VF L–1 IF = 400mA – 0.9 – V VF L–2 IF = 1A – 1.2 – V Vref = 10V, Source Mode – 20 40 µA Iref Function Table: Input Output Mode IN 1 IN 2 OUT 1 OUT 2 0 0 ∞ ∞ STOP 1 0 H L CW/CCW 0 1 L H CCW/CW 1 1 L L BRAKE Note 1. Inputs are all high active type. Note 2. ∞: High impedance Pin Connection Diagram NTE7043 (Front View) 9 Input 1 8 7 Vref Output 1 6 VS 5 GND 4 N.C. 3 Output 2 2 VCC 1 Input 2 NTE7043P (Front VIew) 10 Output 2 9 N.C. 8 7 VS VCC 6 Input 2 5 Input 1 4 Vref 3 N.C. 2 Output 1 1 GND NTE7043 .126 (3.2) .906 (23.0) Max .323 (8.2) Max .012 (0.30) 1 9 .100 (2.54) .020 (0.50) .099 (2.5) Min .800 (20.3) NTE7043P 1.063 (27.0) Max .882 (22.4) .079 (2.0) .126 (3.2) Dia .276 (7.0) .315 (8.0) 1 10 .217 (5.5) .100 (2.54) .900 (22.8)