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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 = +25C unless otherwise specified) Supply Voltage (Quiescent), VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Input Supply Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V Output Current, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A Power Dissipation (TC = +25C, Note 1), Pd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5W Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +100C Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +125C Note 1. Pd is for 1 pc. of TR3, TR6. Electrical Characteristics: (TA = +25C, VCC = 12V, RL = 10 unless otherwise specified) Parameter Quiescent Current Input Current 1 Input Current 2 Input Voltage Output Saturation Voltage 1 Output Saturation Voltage 2 Diode Forward Voltage Symbol ICCO Ii (1) Ii (2) Vi Test Conditions Vin = Open IO = 500mA IO = 900mA, Vin = 12V IO = 500mA Min - - - - - - - Typ 11.5 170 0.34 6.45 1.37 0.4 1.2 Max 15.0 350 0.7 7.2 2.0 1.0 1.8 Unit mA A mA V V V V Vsat (1) Iin = 1mA, Vin = 12V Vsat (2) Iin = 1mA, Vin = 12V Vdf IF = 1A Pin Connection Diagram (Front View) 7 6 5 Input Load N.C. 4 (+) VCC 3 2 1 Load Input GND Linear Input Application +VCC (12V) 4 Input A 7 6 1 3 INPUT A High Speed Normal/Low Speed Forward Reverse Forward Reverse Brake Standby Note 2. L; 0V H: 12V MH: Vo H L MH L L INPUT B L H L MH L 2 Input B + M VO - Logic Input Application +VCC (12V) 330 4 Input C R Input A Buffer + This application is for active high. For active low, change as follows: Buffer Inverter M - 7 6 1 3 330 2 Input B Buffer INPUT A High Speed Normal/Low Speed Brake Standby Note 3. L; 0V H: 5V Forward Reverse Forward Reverse H L H L L INPUT B L H L H L INPUT C H H L L L .787 (20.0) .157 (4.0) .492 (12.5) 1 7 .315 (8.0) .020 (0.5) .100 (2.54) .600 (15.24) .016 (0.4) |
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