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TMC2100 DATASHEET (Rev. 1.07 / 2017-MAY-15) 2
www.trinamic.com
APPLICATION EXAMPLES: SIMPLE SOLUTIONS – HIGHLY EFFECTIVE
The TMC2100 scores with power density, integrated power MOSFETs, smooth and quiet operation, and
a congenial simplicity. The TMC2100 covers a wide spectrum of applications from battery systems up
to embedded applications with up to 2.0A motor current per coil. TRINAMICs unique chopper modes
spreadCycle and stealthChop optimize drive performance. stealthChop reduces motor noise to the
point of silence during low velocities. Standby current reduction keeps costs for power dissipation
and cooling down. Extensive support enables rapid design cycles and fast time-to-market with
competitive products.
STANDALONE DESIGN FOR ONE STEPPER MOTOR
S/D
N
S
0A+
0A-
0B+
TMC2100
0B-
ERROR, INDEX
EVALUATION BOARD SYSTEM
ORDER CODES
Order code
Description
Size [mm
2
]
TMC2100-LA
1-axis stealthChop standalone driver; QFN36
5 x 6
TMC2100-TA
1-axis stealthChop standalone driver; TQFP48
9 x 9
TMC2100-EVAL
Evaluation board for TMC2100 two phase stepper motor
controller/driver
85 x 55
LANDUNGSBRÜCKE
Baseboard for TMC2100-EVAL and further evaluation boards
85 x 55
ESELSBRÜCKE
Connector board for plug-in evaluation board system
61 x 38
In this example, configuration is hard
wired. The motor is driven via step
and direction signals. Motion control
tasks and interpreting ERROR and
INDEX are software based.
.
Here, the CPU sends step and direction
signals to the TMC2100 and reads out
ERROR and INDEX for diagnostic tasks.
Further, the CPU configures the
TMC2100 and manages motion control.
Based on Step/Dir signals, the TMC2100
provides motor currents for each axis
and smoothens and optimizes drive
performance.
The TMC2100-EVAL is part of
TRINAMICs universal evaluation board
system which provides a convenient
handling of the hardware as well as a
user-friendly software tool for
evaluation. The TMC2100 evaluation
board system consists of three parts:
STARTRAMPE (base board),
ESELSBRÜCKE (connector board with
several test points), and TMC2100-EVAL.