Datasheet

IC BREAKOUT BOARDS
Module Top View Features and additional Resources
• TMC2041-LA stepper driver
• Supply voltage 5-26V, I
phase,RMS
up to 2x1.1A
• Config via SPI, control via step/direction
• Use off-board electrolyte cap with your supply
• Optional cooling using bottom side with gap pad
• Board width 1.0", board height 1.4"
• 2x14 pin 0.1" header rows for pins/connectors
• Link to additional information and IC Datasheet
• Link to Evaluation Kit
Pin List
Left Signal Right Signal
1 VCCIO (3.3V or 5V) 15 O1A1 (Motor Axis 1)
2 GND 16 O1A2
3 DIR1 17 O1B1
4 STEP1 18 O1B2
5 CSN (active low) 19 GND
6 SCK (up to 6MHz with external CLK) 20 VS (5-26V)
7 SDI (data in) 21 VS (5-26V)
8 SDO (data out) 22 GND
9 CLK16 (pull to GND for internal CLK) 23 O2B2 (Motor Axis 2)
10 DRV_ENN (active low) 24 O2B1
11 DIR2 25 O2A2
12 STEP2 26 O2A1
13 GND 27 GND
14 GND 28 GND
Bill of Materials
Pcs. MPN Value Footprint Description
1 MC0603B223K500CT 22nF 0603 Cap, Multicomp
5 MC0603F104M500CT 100nF 0603 Cap, Multicomp
1 MC0603X474K160CT 470nF 0603 Cap, Multicomp
1 MC0603X475K100CT 4.7uF 0603 Cap, Multicomp
4 MC1206X106K250CT 10uF 1206 Cap, Multicomp
1 LTST-C191TBKT-5A 20mA,2.8V,465nm 0603 LED, Lite-On
1 TMC2041-LA TMC2041-LA QFN48,7x7,0.5 Driver,TRINAMIC
4 RCWE1206R270FKEA 0R27,1%R1206 1206 Res, Vishay
1 MC0063W0603110K 2R2,1% 0603 Res, Multicomp
1 MC0063W060311K 1k 0603 Res, Multicomp
©2017 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Download newest version at: www.trinamic.com
TMC2041-LA BOB Description
Document Revision V1.00 • 2017-Oct-19