MAIN FEATURES

FEATURES

? Two-phase Stepper Motor, Reach 2A Coil Current (2.5A Peak Current)

? Internal Motion Controller: Speed up and down Function and 

Stable Operation

? Silence Mode

? Fast-speed Mode

? Low On-resistance. HS, LS : 340mΩ, 320mΩ

? Voltage Range : 4.75V?36V

? Microstep Interpolation Function

? Logical Level Range : 1.8V?5V

? Internal 256 Microstep

? Single-wire UART Bus and SPI Communication Interface

? Load Detection Technology Without Sensor

? Self-adaptive Current Adjustment Function

? Internal Optional Detection Resistance Mode

(No Need for External Detection Resistor)

? 7x7 mm2 TQFP48 Package with Back Thermal Pad