AP1021AEN driver equivalent, dual microstepping motor driver.
* Built-in PWM Current Control Stepper Motor Driver
* SPI Interface
* Full Programmable Excitation Mode up to 1/64 step
* Control Supply Voltage
(VC).
The AP1021 is a complete microstepping motor driver that can drive two stepper motors, to operate up to 28V motor supply voltage. N-channel LDMOS FETs are built in both high and low side for output driver to achieve small package. It also includes un.
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