Product Description

    The LD-DRV is to use Toshiba's drive chip, which is suitable for driving 2-phase hybrid stepping motor with small and medium phase current less than 4.5 A after many optimization research and production. Because of the new bipolar constant current chopper driving technology, the same motor can output more speed and power than other driving modes. Its subdivision function improves the running precision of stepping motor, reduces vibration and noise.

Functional characteristics

Use of environment and parameters

Electrical characteristics

Power supply

    The power supply voltage can work normally between DC12V~24 V, and the LD-DRV driver can be supplied by ordinary switching DC power supply or transformer+Bridge Rectifier+Capacitor filter, capacitance can be 2000 U to 5000 U. But notice that the voltage ripple peak does not exceed 24 V. after rectification Customers are advised to use 24 V DC power supply to avoid grid fluctuations exceeding the driver voltage range.

Application area

Mechanical mounting dimensions