Datasheet

TMC5031 DATASHEET (Rev. 1.11 / 2016-APR-28) 2
www.trinamic.com
APPLICATION EXAMPLES: HIGH FLEXIBILITY – MULTIPURPOSE USE
The TMC5031 scores with power density, complete motion controlling features and integrated power
stages. It offers a versatility that covers a wide spectrum of applications from battery systems up to
embedded applications with 1.1A current per motor. The small form factor keeps costs down and allows for
miniaturized layouts. Extensive support at the chip, board, and software levels enables rapid design cycles
and fast time-to-market with competitive products. High energy efficiency and reliability from TRINAMIC’s
coolStep technology deliver cost savings in related systems such as power supplies and cooling.
ORDER CODES
Order code
Description
Size [mm
2
]
TMC5031-LA
Dual stallGuard2™ and coolStep™ controller/driver, QFN48
7 x 7
TMC5031-EVAL
Evaluation board for TMC5031
85 x 55
Two reference switch
inputs can be used for
each motor. A single CPU
controls the whole
system, which is highly
economical and space
saving.
M
M
CPU TMC5031
High-Level
Interface
SPI
MINIATURIZED DESIGN FOR UP TO TWO STEPPER MOTORS
M
CPU
TMC5031
High-Level
Interface
SPI
Ref.
Switches
Ref.
Switches
Ref.
Switches
TMC5031-EVAL EVALUATION BOARD
EVALUATION & DEVELOPMENT PLATFORM
The TMC5031-EVAL is a tiny evaluation board,
combining the TMC5031 with its basic external
components and a 32 bit microcontroller interfacing
to a PC. The firmware source code is available from
the TRINAMIC website to allow own modifications
and to make design-in easy.