TMC249A-SA

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MOTOR / MOTION / IGNITION CONTROLLERS & DRIVERS STEPPER MOTOR DRIVER 7 TO 34V, FOR EXTERNAL P/N-FETS WITH SPI INTERFACE, 64 STEPS

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TMC249A-SA

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Analog Devices Inc./Maxim Integrated

MOTOR / MOTION / IGNITION CONTROLLERS & DRIVERS STEPPER MOTOR DRIVER 7 TO 34V, FOR EXTERNAL P/N-FETS WITH SPI INTERFACE, 64 STEPS

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Description Specifications Series Pricing CAD Documents

Description

General part information

TMC249 Series

The TMC249 is an integrated stepper motor pre-driver solution for laboratory automation, 3D-printing, scanners and other automated equipment applications. The device is capable of driving up to a gate current of 30mA and is powered by ADI Trinamic ChopSync™ and StallGuard™ technology. TMC249 is designed for a supply voltage of 7 to 34V. The device provides an analog and SPI interface:APPLICATIONS:Textile, Sewing MachinesOffice AutomationPrinter and ScannerHeliostat ControllerATM, Cash recyclerPOSCCTV, SecurityAntenna PositioningPumps and ValvesLab AutomationLiquid HandlingMedical

Technical Specifications

Parameters and characteristics for this part

Specification	TMC249A-SA

Applications	General Purpose
Function	Controller - Commutation, Direction Management
Interface	SPI
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-25 °C
Output Configuration	Pre-Driver - Half Bridge, Pre-Driver - Half Bridge (4)
Output Configuration Count	4
Package Length	0.295 in
Package Name	28-SOIC, 28-SO
Package Width	7.5 mm
Step Resolution (Max)	1
Step Resolution (Min)	0.015625
Technology	HVCMOS
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	3.3 V

TMC249 Series

Part	Motor Type - Stepper	Mounting Type	Operating Temperature (Max)	Operating Temperature (Min)	Package Width	Package Name	Package Length	Function	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Interface	Voltage - Load (Max)	Voltage - Load (Min)	Current - Output	Technology	Package / Case	Half-Bridge Count	Output Configuration	Step Resolution (Min)	Step Resolution (Max)	Applications	Output Configuration Count
Analog Devices Inc./Maxim Integrated TMC249A-LA-T	Bipolar	Surface Mount	125 °C	-50 °C	7 mm	32-QFN	7 mm	Controller - Commutation Direction Management	36 VDC	7 V	PWM SPI	36 V	7 V	7 A	Power MOSFET	32-VQFN Exposed Pad	4	Half Bridge	0.015625	1	General Purpose
Analog Devices Inc./Maxim Integrated TMC249A-SA	Bipolar	Surface Mount	125 °C	-25 °C	7.5 mm	28-SO 28-SOIC	0.295 in	Controller - Commutation Direction Management	5.5 V	3.3 V	SPI				HVCMOS			Pre-Driver - Half Bridge Pre-Driver - Half Bridge (4)	0.015625	1	General Purpose	4
Analog Devices Inc./Maxim Integrated TMC249A-LA	Bipolar	Surface Mount	125 °C	-25 °C	7 mm	32-QFN	7 mm	Controller - Commutation Direction Management	5.5 V	3.3 V	SPI				HVCMOS	32-VQFN Exposed Pad		Pre-Driver - Half Bridge Pre-Driver - Half Bridge (4)	0.015625	1	General Purpose	4
Analog Devices Inc./Maxim Integrated TMC249A-SA-T	Bipolar	Surface Mount	150 °C	-40 °C	7.5 mm	28-SO 28-SOIC	0.295 in	Controller - Speed	36 VDC	7 V	SPI	36 V	7 V	7 A	NMOS PMOS			Pre-Driver - Half Bridge Pre-Driver - Half Bridge (4)	0.015625	1	General Purpose	4

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

TMC249A-SA | Datasheet

TMC236 246 239 249 FAQ

TMC249 User Guide (Rev.2.22)