Datasheet

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IC BREAKOUT BOARDS

Module Top View Features and additional Resources

•

TMC262-PA stepper predriver & 30V power stage

•

Supply voltage 9-26V (30V limit with the onboard

FETs)

• I

phase,RMS

up to 2.8A

• Conﬁg via SPI, control via step/direction

• Use oﬀ-board electrolyte cap with your supply

• Board width 1.5", board height 1.2"

• 2x12 pin 0.1" header rows for pins/connectors

•

Link to additional information and IC data sheet

• Link to evaluation kit

Pin List

Left Signal Right Signal

1 VCC_IO (3.3V or 5V) 11 GND

2 GND 12 VS (9-26V)

3 DIR 13 VS (9-26V)

4 STEP 14 GND

5 SDO (data out) 15 A1

6 SDI (data in) 16 A2

7 SCK (up to 6MHz with external CLK) 17 B1

8 CSN (active low) 18 B2

9 GND 19 GND

10 DRV_ENN (active low) 20 GND

11 CLK16 (pull to GND for internal CLK) 21 GND

12 SG_TST (see datasheet) 22 GND

Bill of Materials

Pcs. MPN Value Footprint Description

1 MC0603B224K160CT 220nF,16V,10% 0603 Cap, Multicomp

1 MC0603X474K160CT 470nF,16V,10% 0603 Cap, Multicomp

1 MC0603B104K160CT 100nF,16V,10% 0603 Cap, Multicomp

1 GRM188R72A104KA35D 100nF,100V,10% 0603 Cap, Murata

4 CKG45NX7S2A106M500JH 10uF,100V,20% CKG45NX7S2A106M500JH Cap, TDK

1 LTST-C191TBKT-5A 20mA,2.8V,465nm 0603 LED,Lite-On

1 TMC262-LA TMC262-LA QFN32,5x5,0.5 PreDriver, TRINAMIC

2 TLR3A20WR075FTDG 0.075R,2W,1% 2512 Res, TE Connectivity

2 MCWR06X10R0FTL 10R,1% 0603 Res, Multicomp

1 MC0063W060311K 1k,1% 0603 Res, Multicomp

4 AOD603A AOD603A SOT114P991X239-6N FET, Alpha&Omega

BOB Schematics

Download newest version at: www.trinamic.com

TMC262-LA 30V BOB Description

Document Revision V1.00 • 2017-Oct-19