Mikroelektronika MIKROE-3545 STSPIN220 Click Board Low Voltage Stepper Motor Driver

Technical description of the product (MIKROE-3545):

The STSPIN220 Click Board is a stepper motor driver with PWM current control and selectable micro-stepping up to 256 micro-steps. It is based on the STSPIN220, a low voltage stepper motor driver from the STSPIN2 series by STMicroelectronics. Optimized for battery-powered, low voltage motor driving applications, it features the lowest standby current available on the market (max 80 nA). The STSPIN220 is a high-efficiency motor driver, featuring low ON resistance MOSFETs as the output stage, in a small 3x3mm QFN package. Its output stage implements PWM current control with fixed OFF time, along with a full set of protection features. The device is compatible with step motor voltages ranging from 1.8V to 10V and currents up to 1.3A per bridge. Ideal for battery-powered stepper motor applications such as camera movable parts, toys, and robotics. Interface: GPIO. Input Voltage: 3.3V. Click Board size: M (42.9 x 25.4 mm).