LV8728MR-AH

Привод двигателя, шаговый, 9В до 32В питание, 2А/1 выход, WSOIC-30.

The LV8728MR-AH is a PWM current-controlled microstep stepper motor driver in MFP30KR package. The LV8728MR is a PWM current-controlled micro step stepper motor driver. This driver can perform eight types of excitation mode from full step to 1/128 step and can drive simply by the CLK input. LV8728MR is suitable for various applications to have an abundant excitation mode. It has built-in overcurrent protection thermal shutdown and low voltage protection circuit. Typical applications include printer (multi-function printer, 3D printer, etc.), security camera, scanner and stage light.

• Single channel PWM current control stepper motor driver
• Maximum supply voltage is 36V
• BiCDMOS process IC
• Output on-resistance (upper side is 0.3ohm, lower side is 0.25ohm at Ta = 25°C, IO = 2.0A)
• Full, half, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128 step excitation mode are selectable
• Advance the excitation step with the only step signal input
• Available forward reverse control
• Input pull down resistance
• With reset pin and enable pin
• Operating temperature range from -30°C to +85°C