A3969 PDF 데이터시트 검색

A3969 Dual Full-Bridge PWM Motor Driver Features and Benefits ±650 mA Continuous Output Current 30 V Output Voltage Rating Internal Fixed-Frequency PWM Current Control Satlington Sink Drivers User-Selectable Blanking Window Internal Ground-Clamp and Flyback Diodes Internal Thermal-Shutdown Circuitry Crossover-Current Protection and UVLO Protection Description The A3969 is designed to drive both windings of a two-phase bipolar stepper motor. The device includes two H-bridges capable o