Specification	TMC429-LI-T

Applications	General Purpose
Function	Controller - Commutation, Direction Management
Interface	SPI
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature [Max]	105 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Step/Direction, SPI
Package / Case	32-VFQFN Exposed Pad
Step Resolution [Max]	0.015625
Step Resolution [Min]	1
Supplier Device Package	32-QFN (5x5)
Technology	CMOS
Voltage - Supply [Max]	5 V
Voltage - Supply [Min]	3.3 V

TMC429 Series

Part	Applications	Technology	Motor Type - Stepper	Interface	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package	Mounting Type	Package / Case	Step Resolution [Min]	Step Resolution [Max]	Function	Package / Case [x]	Package / Case [y]	Package / Case [custom]	Package / Case [custom]	Supplied Contents	Type	Utilized IC / Part	Contents	Embedded	Primary Attributes	Secondary Attributes
Analog Devices Inc./Maxim Integrated TMC429-I-T
Analog Devices Inc./Maxim Integrated TMC429-LI-T	General Purpose	CMOS	Bipolar	SPI	-40 °C	105 °C	SPI Step/Direction	5 V	3.3 V	32-QFN (5x5)	Surface Mount	32-VFQFN Exposed Pad	1	0.015625	Controller - Commutation Direction Management
Analog Devices Inc./Maxim Integrated TMC429-I	General Purpose	CMOS	Bipolar	SPI	-40 °C	105 °C	SPI Step/Direction	5 V	3.3 V	16-SSOP	Surface Mount	16-SSOP	1	0.015625	Controller - Commutation Direction Management	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated TMC429-PI24	General Purpose	CMOS	Bipolar	SPI	-40 °C	105 °C	SPI Step/Direction	5 V	3.3 V	24-SOP	Surface Mount	24-SOIC	1	0.015625	Controller - Commutation Direction Management			7.5 mm	0.295 in
Analog Devices Inc./Maxim Integrated TMC429-BOB																				Board(s)	Power Management	TMC429	Board(s)
Analog Devices Inc./Maxim Integrated TMC429+TMC26X-EVAL																				Board(s) Cable(s)	Power Management	TMC260 TMC261 TMC262 TMC424 TMC429	Board Cable	Yes MCU	2 Channel H-Bridge Driver	SPI Interface(s)
Analog Devices Inc./Maxim Integrated TMC429-LI	General Purpose	CMOS	Bipolar	SPI	-40 °C	105 °C	SPI Step/Direction	5 V	3.3 V	32-QFN (5x5)	Surface Mount	32-VFQFN Exposed Pad	1	0.015625	Controller - Commutation Direction Management

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 10.18
		10	$ 7.08
		25	$ 6.28
		100	$ 5.39
		250	$ 4.96
		500	$ 4.69
		1000	$ 4.47
	Digi-Reel®	1	$ 10.18
		10	$ 7.08
		25	$ 6.28
		100	$ 5.39
		250	$ 4.96
		500	$ 4.69
		1000	$ 4.47
	N/A	3380	$ 10.08
	Tape & Reel (TR)	2000	$ 4.62

Description

General part information

TMC429 Series

The TMC429 is a triple-axis dedicated motion controller for laboratory automation, 3D-printing, scanners and other automated equipment applications. It is usable as a trapezoidal ramp generator. The device is designed for an operating voltage of 3.3V to 5V. The TMC429 provides a SPI controller and driver interface.APPLICATIONSCCTV, SecurityAntenna PositioningHeliostat ControllerBattery powered applicationsOffice AutomationATM, Cash recycler, POSLab AutomationLiquid HandlingMedicalPrinter and ScannerPumps and Valves