A2918SWH中文资料ALLEGRO数据手册PDF规格书

The A2918SWH and A2918SWV motor drivers are designed to drive both windings of a bipolar stepper motor or bidirectionally control two dc motors. All bridges are capable of sustaining 45 V and include internal pulse-width modulation (PWM) control of the output current to 1.5 A.

FEATURES

■ ±1.5 A Continuous Output Current

■ 45 V Output Sustaining Voltage

■ Internal PWM Current Control

■ Low Output Saturation Voltage

■ Internal Clamp Diodes

■ Internal Thermal Shutdown Circuitry

■ Similar to Dual PBL3718 or Dual PBL3770