آی سی خودرویی U705

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مورد استفاده در خودروهای پژو 206 ، 405 ، پارس ، سمند ، روآ ، پیکان وانت

Two-phase Stepper Motor Driver

The U705 is a two-phase stepper motor driver circuit suited to drive bipolar stepper motors. The device can be controlled by a serial interface (SPI). All protections required to design a well protected system (short-circuit, overtemperature,cross conduction etc.) are integrated

   : Features

• 2 X 1.1a Full Bridge Outputs
• Integrated Chopping Current Regulation
• Minimized Power Dissipation During Flyback
• Output Stages With Controlled Output Voltage Slopes To Reduce Electromagnetic Radiation
• Short-Circuit Protection Of All Outputs
• Error-Flag For Overload, Open Load And Overtemperature Prealarm
• Delayed Channel Switch-On To Reduce Peak Currents
• Max. Operating Supply Voltage 24v
• Standby Consumption Typically 40ma
• Serial Interface (Spi)