Datasheet

TMC2130 DATASHEET (Rev. 1.09 / 2017-MAY-15) 2
www.trinamic.com
APPLICATION EXAMPLES: HIGH VOLTAGE – MULTIPURPOSE USE
The TMC2130 scores with power density, integrated power MOSFETs, and a versatility that covers a
wide spectrum of applications from battery systems up to embedded applications with 2.0A motor
current per coil. Based on stallGuard2, coolStep, dcStep, spreadCycle, and stealthChop, the TMC2130
optimizes drive performance and keeps costs down. It considers velocity vs. motor load, realizes
energy savings, smoothness of the drive and noiselessness. Extensive support at the chip, board, and
software levels enables rapid design cycles and fast time-to-market with competitive products.
CPU
SPI
S/D
High-Level
Interface
N
S
0A+
0A-
0B+
TMC2130
0B-
CPU
SPI
SPI
S/D
TMC4361
Motion
Controller
High-Level
Interface
N
S
0A+
0A-
0B+
TMC2130
0B-
MINIATURIZED DESIGN FOR ONE STEPPER MOTOR
SPI
DESIGN FOR DEMANDING APPLICATIONS WITH S-SHAPED RAMP PROFILES
CPU
SPI
TMC429
Motion
Controller
High-Level
Interface
N
S
0A+
0A-
0B+
TMC2130
0B-
STEP/
DIR
COMPACT DESIGN FOR UP TO THREE STEPPER MOTORS
N
S
0A+
0A-
0B+
TMC2130
0B-
N
S
0A+
0A-
0B+
TMC2130
0B-
SPI
SPI
SPI
STEP/
DIR
STEP/
DIR
ORDER CODES
Order code
Description
Size [mm
2
]
TMC2130-LA
1-axis dcStep, coolStep, and stealthChop driver; QFN36
5 x 6
TMC2130-TA
1-axis dcStep, coolStep, and stealthChop driver; TQFP48
9 x 9
TMC2130-EVAL
Evaluation board for TMC2130 two phase stepper motor
controller/driver
85 x 55
TMC4361-EVAL
Motion controller board (part of evaluation board system)
85 x 55
STARTRAMPE
Baseboard for TMC2130-EVAL and further evaluation boards
85 x 55
ESELSBRÜCKE
Connector board for plug-in evaluation board system
61 x 38
In this application, the CPU initializes the
TMC2130 motor driver via SPI interface and
controls motor movement by sending step
and direction signals. A real time software
realizes motion control.
Here, an application with up to three stepper
motors is shown. A single CPU combined
with a TMC429 motion controller manages
the whole stepper motor driver system. This
design is highly economical and space
saving if more than one stepper motor is
needed.
The CPU initializes the TMC4361 motion
controller and the TMC2130. Thereafter, it
sends target positions to the TMC4361. Now,
the TMC4361 takes control over the TMC2130.
Combining the TMC4361 and the TMC2130
offers diverse possibilities for demanding
applications including servo drive features.