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www.DataSheet4U.com TMC239 DATA SHEET (V1.00 / Apr. 24th, 2003) 1 TMC 239 – DATA SHEET High Current Microstep Stepper Motor Driver with protection / diagnosis and SPI Interface M I C R O C H I P S ® TRINAMIC TRINAMIC Microchips GmbH Deelbögenkamp 4C D – 22297 Hamburg GERMANY T +49 - (0) 40 - 5.
The TMC239 is a dual full bridge driver IC for stepper motor control applications. It is realized in a HVCMOS technology and directly drives eight external Low-RDS-ON high efficiency MOSFETs. The driver transistors can be chosen depending on output current or environment temperature. Its low current consumption and high efficiency together with the miniature package make the TMC239 a perfect solution for embedded motion control and for battery powered devices. It supports more than 3000mA coil current. With additional drivers, motor current and voltage can be increased. Internal DACs allow mic.
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