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TMC2225 Datasheet Step/Dir Drivers

Manufacturer: TRINAMIC

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Datasheet Details

Part number TMC2225
Manufacturer TRINAMIC
File Size 1.70 MB
Description Step/Dir Drivers
Datasheet download datasheet TMC2225 Datasheet

General Description

The TMC2225 are ultra-silent motor driver ICs for two-phase stepper motors.

Their pinning is compatible to a number of legacy drivers.

TRINAMICs sophisticated StealthChop2 chopper ensures noiseless operation, maximum efficiency, and best motor torque.

Overview

POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2225 Datasheet The TMC2225 is a Step/Dir Driver for Two-Phase Bipolar Stepper Motors up to 2A peak - StealthChop™ for Quiet Movement - UART Interface Option.

Key Features

  • 2-phase stepper motors up to 2A coil current (peak) STEP/DIR Interface with 4, 8, 16 or 32 microstep pin setting Smooth Running 256 microsteps by MicroPlyer™ interpolation StealthChop2™ silent motor operation SpreadCycle™ highly dynamic motor control chopper Pin Selection for chopper scheme Low RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C) Voltage Range 4.75… 36V DC Automatic Standby current reduction (option) Internal Sense Resistor option (no sense resistors required) Passive Braking and Freewheeli.

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