onsemi Evaluation Board, Stepper/dc Motor Driver; Application Sub Type Onsemi LV8732VGEVB

The Evaluation Board for the LV8732V stepper and DC motor driver is designed for applications requiring precise motor control. It features a dual-channel H-bridge driver capable of micro-stepping with resolutions up to 1/8-step, making it suitable for both stepper and brushed DC motors. The board supports various motor control functions, including forward, reverse, brake, and standby modes. Key specifications include a supply voltage range of 9 to 32V and a maximum output current of 2A per channel, with a peak output current capability of 2.5A. The device incorporates a PWM constant-current control mechanism, low on-resistance (0.3Oc for the upper side and 0.25Oc for the lower side), and built-in short-circuit protection. The operating temperature range is from -20¬8C to +85¬8C, ensuring reliability in diverse environments. Engineers may find this evaluation board beneficial for prototyping and testing motor control applications in office equipment and amusement devices, given its robust features and flexibility in motor driving capabilities.