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TRINAMIC

TMC2220 Datasheet Preview

TMC2220 Datasheet

Step/Dir Drivers

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POWER DRIVER FOR STEPPER MOTORS
INTEGRATED CIRCUITS
TMC2208/2 & TMC2224/0/5 family Datasheet
TMC2202, TMC2208, TMC2220, TMC2224, TMC2225 Step/Dir Drivers for Two-Phase Bipolar Stepper Motors
up to 2A peak - stealthChop™ for Quiet Movement - UART Interface Option.
APPLICATIONS
Compatible Design Upgrade
3D Printers
Printers, POS
Office and home automation
Textile, Sewing Machines
CCTV, Security
ATM, Cash recycler
HVAC
FEATURES AND BENEFITS
DESCRIPTION
2-phase stepper motors up to 2A coil current (peak)
STEP/DIR Interface with 2, 4, 8, 16 or 32 microstep pin
setting
Smooth Running 256 microsteps by microPlyer™ interpolation
stealthChop2™ silent motor operation
spreadCycle™ highly dynamic motor control chopper
Low RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C)
Voltage Range 4.75… 36V DC
Automatic Standby current reduction (option)
Internal Sense Resistor option (no sense resistors required)
Passive Braking and Freewheeling
Single Wire UART & OTP for advanced configuration options
Integrated Pulse Generator for standalone motion
Full Protection & Diagnostics
Choice of QFN, TQFP and HTSSOP packages for best fit
BLOCK DIAGRAM
The TMC2202, TMC2208, TMC2220, TMC2224
and TMC2225 are ultra-silent motor driver
ICs for two phase stepper motors. Their
pinning is compatible to a number of
legacy drivers. TRINAMICs sophisticated
stealthChop2 chopper ensures noiseless
operation, maximum efficiency and best
motor torque. Its fast current regulation
and optional combination with spreadCycle
allow for highly dynamic motion.
Integrated power-MOSFETs handle motor
current up to 1.4A RMS. Protection and
diagnostic features support robust and
reliable operation. A simple to use UART
interface opens up more tuning and
control options. Application specific tuning
can be stored to OTP memory. Industries’
most advanced STEP/DIR stepper motor
driver family upgrades designs to noiseless
and most precise operation for cost-
effective and highly competitive solutions.
Step/Dir
IREF optional current scaling
Power
Supply
UART
optional control
Configuration
Pins
CLK
+5V Regulator
Charge Pump
UART Control
Mode
Selection
CLK Oscillator /
Selector
OTP
memory
Control
Register
Set
Step Multiplyer
Standstill Current
Reduction
256 µStep
Sequencer
Pulse Generator
DAC Reference
TMC220X
TMC222X
spreadCycle
sstteeaalltthhCChhoopp2
Protection
& Diagnostics
DRIVER
Motor
TRINAMIC Motion Control GmbH & Co. KG
Hamburg, Germany
Diag Out /
Index




TRINAMIC

TMC2220 Datasheet Preview

TMC2220 Datasheet

Step/Dir Drivers

No Preview Available !

TMC220X, TMC222X DATASHEET (Rev. 1.05 / 2018-JUN-07)
2
APPLICATION EXAMPLES: SIMPLE SOLUTIONS HIGHLY EFFECTIVE
The TMC22xx family scores with power density, integrated power MOSFETs, smooth and quiet
operation, and a congenial simplicity. The TMC22xx covers a wide spectrum of applications from
battery systems to embedded applications with up to 2A motor current per coil. TRINAMICs unique
chopper modes spreadCycle and stealthChop2 optimize drive performance. stealthChop reduces motor
noise to the point of silence at 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 REPLACEMENT FOR LEGACY STEPPER DRIVER
S/D
ERROR, INDEX TMC22xx
0A+
0A-
N
S
0B+
0B-
In this example, configuration is hard
wired via pins. Software based motion
control generates STEP and DIR
(direction) signals, INDEX and ERROR
signals report back status information.
UART INTERFACE FOR FULL DIAGNOSTICS AND CONTROL
High-Level
Interface
CPU
S/D
UART
0A+
TMC22xx
0A-
0B+
0B-
N
S
Sense Resistors may be omitted
TMC2208-EVAL EVALUATION BOARD
A CPU operates the driver via step and
direction signals. It accesses diagnostic
information and configures the
TMC22xx via the UART interface. The
CPU manages motion control and the
TMC22xx drives the motor and smoo-
thens and optimizes drive performance.
The TMC22xx-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 TMC22xx evaluation
board system consists of three parts:
STARTRAMPE (base board), TMC2208-
BRIDGE (connector board with several
test points and stand-alone settings),
and TMC22xx-EVAL.
ORDER CODES
Order code
TMC2208-LA
TMC2224-LA
TMC2202-WA
TMC2220-TA
TMC2225-SA
TMC2208-EVAL
TMC2224-EVAL
TMC22xx-Bridge
STARTRAMPE
Description
stealthChop standalone driver; QFN28 (RoHS compliant)
stealthChop standalone driver; QFN28 (RoHS compliant)
stealthChop driver; wettable edge QFN32 (RoHS compliant)
Option package: TQFP 48 please request for availability!
Option package: HTSSOP28 please request for availability!
Evaluation board for TMC2208 stepper motor driver
Evaluation board for TMC2224 stepper motor driver
Connector and jumper board fitting to TMC22xx family
Baseboard for TMC2208-EVAL and further evaluation boards
Size [mm2]
5x5
5x5
5x5
9x9
9.7 x 6.4
85 x 55
85 x 55
61 x 38
85 x 55
www.trinamic.com


Part Number TMC2220
Description Step/Dir Drivers
Maker TRINAMIC
Total Page 30 Pages
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