ATIONS
Compatible Design Upgrade
3D Printers
Printers, POS
Office and home automation
Textile, Sewing Machines
CCTV, Security
ATM, Cash recycler
HVAC
Battery Operated Equipment
FEATURES AND BENEFITS
2-phase stepper motors up to 2.8A coil current (peak), 2A RMS
STEP/DIR Interface with 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
StallGuard4™ load and stall detection for StealthChop
CoolStep™ current control for energy savings up to 75%
Low RDSon, Low Heat-Up LS 170mΩ & HS 170mΩ (typ. at 25°C)
Voltage Range 4.75… 28V DC
Low Power Standby to fit EUP or for battery operation
Internal Sense Resistor option (no sense resistors required)
Passive Braking, Freewheeling, and automatic power down
Single Wire UART & OTP for advanced configuration options
Integrated Pulse Generator for standalone motion
Full Protection & Diagnostics
Choice of QFN and HTSSOP package for best fit
DESCRIPTION
The TMC2209 and TMC2226 are ultra-silent
motor driver ICs for two phase stepper
motors. TMC2209 pinning is compatible to
a number of legacy drivers as well as to
the TMC2208. TRINAMICs sophisticated
StealthChop2 chopper ensures noiseless
operation, maximum efficiency and best
motor torque. Its fast current regulation
and optional combination with SpreadCycle
allow highly dynamic motion while adding.
StallGuard for sensorless homing. The
integrated power MOSFETs handle motor
currents up to 2A RMS with protection and
diagnostic features for robust and reliable
operation. A simple to use UART interface
opens up tuning and control options. Store
application tuning 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 Drivers for Two-Phase Bipolar Stepper Motors up to 2.8A peak – Steal
2021-08-29 07:52:00
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AR0230CS宽动态图像传感器Datasheet，逆光，人脸识别应用
2021-08-28 13:02:48
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