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ENA0760-D Datasheet(PDF) 6 Page - Sanyo Semicon Device |
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ENA0760-D Datasheet(HTML) 6 Page - Sanyo Semicon Device |
6 / 10 page STK681-300 No. A0760-6/10 (6) Sample Timing Diagram (7) Smoke Emission Precautions: There is a possibility of smoke emission if the hybrid IC is subjected to physical or electrical damage as the result of being used without compliance with the specifications. I/O Functions of Each Pin Pin Name Pin No. Function IN1 12 Input pin for turning TR1 and F1 ON and OFF At high level, TR1: ON and F1: OFF; at low level TR1: OFF and F1: ON IN2 13 Input pin for turning TR2 and F2 ON and OFF At high level, TR2: ON and F2: OFF; at low level, TR2: OFF and F2: ON INH 14 Pin for turning TR1 and TR2 OFF; At high level TR1 and TR2: OFF This pin is usually low or open. OUT1 8 This pin connects to the motor and outputs source/sync current depending on conditions at IN1 and IN2. OUT2 6 This pin connects to the motor and outputs source/sync current depending on conditions at IN1 and IN2. Vref1a Vref1b 16 18 This pin is used for current setting for constant-current operation performed with the Vrefa and Vrefb pins connected A voltage of 0.29V at Tc=25 °C results for Vref1. 0.29V is set by connecting 82k Ω and 5.1kΩ in series. Current detection resistance is Rs=0.10 Ω. Set using IO peak=Vref1÷Rs. Vref2 17 Be sure to usually leave this pin open. The overheating control circuit can be made to stop operating by connecting this pin to the GND or S.P pin. S.P 2 Vref1 voltage can be lowered by connecting a resistor between the Vref1 and S.P pins. RSO 3 This pin is used to monitor the voltage across the current sensing resistor, Rs. Must be connected to the RSI pin. RSI 19 This pin is connected to the RSO pin and serves as an input to the circuit that compares the input with Vref1. Forward rotation Brake Reverse rotation IN1 IN2 INH Stop 1 Stop 2 Stop 1 IN1 IN2 INH Stop 1 Stop 1 Stop 2 Forward rotation Forward rotation Forward rotation Brake Brake Brake Reverse rotation Reverse rotation Reverse rotation |
Similar Part No. - ENA0760-D |
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Similar Description - ENA0760-D |
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