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TMC223

TRINAMIC
Part Number TMC223
Manufacturer TRINAMIC
Description Micro Stepping Stepper Motor Controller / Driver
Published Jul 11, 2016
Detailed Description TMC223 DATASHEET (V. 1.05 / March 7, 2011) 1 TMC223 – DATASHEET Micro Stepping Stepper Motor Controller / Driver with ...
Datasheet PDF File TMC223 PDF File

TMC223
TMC223

Overview
TMC223 DATASHEET (V.
1.
05 / March 7, 2011) 1 TMC223 – DATASHEET Micro Stepping Stepper Motor Controller / Driver with Two Wire Serial Interface and Sensorless Stall Detection 1 SDA 2 SCL 3 VDD 4 GND 5 TST 6 open 7 GND 8 HW 9 CPN 10 CPP 12345678 TMC223 TRINAMIC 20 SWI 19 VBAT 18 OA1 17 GND 16 OA2 15 OB1 14 GND 13 OB2 12 VBAT 11 VCP GND GND OA2 OA2 OB1 OB1 GND GND 32 31 30 29 28 27 26 25 TRINAMIC® Motion Control GmbH & Co.
KG Sternstraße 67 D – 20357 Hamburg GERMANY 17 18 19 20 21 22 23 24 OA1 OA1 VBAT VBAT VBAT SWI NC SDA TMC 223 QFN32 OB2 OB2 VBAT VBAT VBAT VCP CPP CPN P +49 - (0) 40 - 51 48 06 - 0 F +49 - (0) 40 - 51 48 06 - 60 www.
trinamic.
com info@trinamic.
com 9 10 11 12 13 14 15 16 SCL VDD GND TST open GND HW NC Top view 1 Features The TMC223 is a combined micro-stepping stepper motor motion controller and driver with RAM and OTP memory and integrated sensorless stall detection.
The RAM or OTP memory is used to store motor parameters and configuration settings.
The TMC223 allows up to four bit of micro stepping and a coil current of up to 800 mA.
After initialization it performs all time critical tasks autonomously based on target positions and velocity parameters.
Communications to a host takes place via a two wire serial interface.
Together with an inexpensive micro controller the TMC223 forms a complete motion control system.
The main benefits of the TMC223 are: • Motor driver • Controls one stepper motor with four bit micro stepping • Programmable Coil current up to 800 mA / Supply voltage range operating range 8V .
.
.
29V • Fixed frequency PWM current control with automatic selection of fast and slow decay mode • Full step frequencies up to 1 kHz • High temperature, open circuit, short, over-current and under-voltage diagnostics • Motion controller • Internal 16-bit wide position counter • Configurable speed and acceleration settings • Build-in ramp generator for autonomous positioning and speed control • On-the-fly alteration of target posi...


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