FEATURES AND BENEFITS
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
APPLICATIONS
Compatible Design Upgrade
3D Printers
Printers, POS
Office and home automation
Textile, Sewing Machines
CCTV, Security
ATM, Cash recycler
HVAC
DESCRIPTION
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 costeffective and highly competitive solutions.
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. BLOCK DIAGRAM spreadCycle stealthChop2 DRIVER TMC220X TMC222X 256 µStep Sequencer Pulse Generator UART optional control Power Supply Motor Step/Dir Step Multiplyer spreadCycle stealthChop DAC Reference IREF optional current scaling UART Control CLK Control Register Set Standstill Current Reduction CLK Oscillator / Selector Charge Pump +5V Regulator Mode Selection Configuration Pins OTP memory Protection & Diagnostics Diag Out / Inde
FEATURES AND BENEFITS
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
APPLICATIONS
Compatible Design Upgrade
3D Printers
Printers, POS
Office and home automation
Textile, Sewing Machines
CCTV, Security
ATM, Cash recycler
HVAC
DESCRIPTION
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 costeffective and highly competitive solutions.
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. BLOCK DIAGRAM spreadCycle stealthChop2 DRIVER TMC220X TMC222X 256 µStep Sequencer Pulse Generator UART optional control Power Supply Motor Step/Dir Step Multiplyer spreadCycle stealthChop DAC Reference IREF optional current scaling UART Control CLK Control Register Set Standstill Current Reduction CLK Oscillator / Selector Charge Pump +5V Regulator Mode Selection Configuration Pins OTP memory Protection & Diagnostics Diag Out / Inde
在线客服
