Click to expand full text
LV8702V
Bi-CDMOS LSI
PWM Current Control High-efficient Stepper Motor Driver
www.onsemi.com
Overview
The LV8702V is a 2-channel Full-bridge driver IC that can drive a stepper motor driver, which is capable of micro-step drive and supports quarter step. Current is controlled according to motor load and rotational speed at half step, half step full-torque and quarter step excitation, thereby highly efficient drive is realized. Consequently, the reduction of power consumption, heat generation, vibration and noise is achieved.
Feature
Built-in 1ch PWM current control stepper motor driver (bipolar type)
SSOP44J (275mil)
Ron (High-side Ron: 0.3, Low-side Ron: 0.25, total: 0.55, Ta = 25ºC, IO = 2.