Datasheet Summary
TMC249 / TMC249A DATA SHEET (V2.10 / 2011-Aug-10)
TMC249/A
- DATASHEET
High current microstep stepper motor driver with stallGuard™, protection / diagnostics and SPI Interface
TRINAMIC Motion Control GmbH & Co KG Hamburg, Germany
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Features
The TMC249 / TMC249A (1) is a dual full bridge driver IC for bipolar stepper motor control applications. The TMC249 is realized in a HVCMOS technology and directly drives eight external LowRDS-ON high efficiency MOSFETs. It supports more than 6000mA coil current. The low power dissipation makes the TMC249 an optimum choice for drives, where a high reliability is desired. With additional drivers, motor current and voltage can be...
