MS41969 is a dual channel, 12V stepper motor driver chip, through the current Microsteps voltage drive mode and torque ripple correction technology, to achieve ultra-low noise Microsteps drive. A DC motor driver is also built into the chip. MS41969 integrate crystal amplifier module, can use passive crystal.
- • Voltage drive mode, 256 Microsteps Microsteps drive circuit (two channels)
- • Max drive current ±1.2A per H-bridge
- • Four-wire serial bus communication control motor
- • integrate DC motor drive, Max drive current ±0.5A
- • Passive crystal oscillator
- • QFN36 Package (with heat sink)