FMC 2 channel stepper motor driver

The DFMC-MD22 is a cost-efficient two channel stepper motor driver compliant to the ANSI/VITA57.1 specification. Each channel can provide up to 12V/1.8A per coil for bipolar stepper motors. The chopper slope is
programmable within three different modes. Each driver provides a motor load detection without external sensors and a load dependent current control. It offers diagnostics and protection against overcurrent, short-to-ground, undervoltage and over temperature.

Main Features

• 2 channel stepper motor driver
• ANSI/VITA 57.1 LPC compliant
• Real time support
• Supports up to 1.8A motor coil current
• Supports up to 256 micro-steps per full step
• Programmable current slopes
• Each channel supports switchable EnDat2.2 or ABN-encoder readout
• RoHS compliant

DFMC-MD22

Licensing

DESY offers the DFMC-MD22 for licensing to industry. DESY can modify this product to meet special customer requirements.
Licensee of the DFMC-MD22 is CAENels, www.caenels.com.

Datasheet