AT5549 桥接马达驱动快门/步进电机Pdf资料

应用功能： 桥接马达驱动快门/步进电机 The AT5549 is 2-channel low-voltage/low saturation voltage type bidirectional motor driver IC that are optimal for use as 2-phase stepping motor drivers in cameras, printers, and other portable equipment. The output circuits are of the H-bridge bipolar type, and they achieve low saturation output and low power characteristics despite being provided in a miniature package.