Integrated Circuits (ICs)

TMC457-BC

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Analog Devices Inc./Maxim Integrated

S-SHAPED RAMP MOTION CONTROLLER FOR STEPPER MOTORS AND PIEZO MOTORS WITH SPI INTERFACE

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Integrated Circuits (ICs)

TMC457-BC

Active

Analog Devices Inc./Maxim Integrated

S-SHAPED RAMP MOTION CONTROLLER FOR STEPPER MOTORS AND PIEZO MOTORS WITH SPI INTERFACE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TMC457-BC

Applications	Medical
Function	Controller - Commutation, Direction Management
Interface	Step/Direction, SPI
Motor Type - AC, DC	Piezo
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Configuration	Step/Direction
Package / Case	144-LBGA
Step Resolution	>256 Microsteps
Supplier Device Package	144-FBGA (13x13)
Voltage - Supply	3.3 V, 1.5 V

TMC457 Series

S-shaped ramp motion controller for stepper motors and piezo motors with SPI interface

Part	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Motor Type - AC, DC	Motor Type - Stepper	Package / Case	Applications	Interface	Function	Step Resolution	Supplier Device Package	Voltage - Supply	Mounting Type	Supplied Contents	Contents	Type	Secondary Attributes	Utilized IC / Part	Embedded	Embedded	Primary Attributes
Analog Devices Inc./Maxim Integrated TMC457-BC	0 °C	70 °C	Step/Direction	Piezo	Bipolar	144-LBGA	Medical	SPI Step/Direction	Controller - Commutation Direction Management	>256 Microsteps	144-FBGA (13x13)	1.5 V 3.3 V	Surface Mount
Analog Devices Inc./Maxim Integrated TMC457-EVAL														Board(s)	Board(s)	Power Management	SPI Interface(s)	TMC246 TMC457		32-Bit MCU	Motors (Stepper)

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	319	$ 136.01
	Tray	1	$ 112.21
		10	$ 106.91
		25	$ 104.63

Description

General part information

TMC457 Series

The TMC457 is a stepper and piezo motor servo controller with S-shaped ramps for laboratory automation, 3D-printing, scanners and other automated equipment applications. The device is usable as a trapezoidal ramp generator. Furthermore the TMC457 is powered by ADI Trinamic ChopSync™technology. The device is designed for an operating voltage of 1.5V and 3.3V. The TMC457 provides a SPI controller and SPI, S/D driver interface. Additionally it has an a/b/n incremental encoder interface.Applications:Medical and laboratory equipment with high-speed motion e.g., for liquid handlingHigh end placement and positioning systems / High reliability drivesSub-micrometer positioning (piezo motors)Active stabilization with incremental encoder and fast PID regulator

Documents

Technical documentation and resources

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