TMC5130A-TA Datasheet, PDF (1/128 Pages) TRINAMIC Motion Control GmbH & Co. KG. – POWER DRIVER FOR STEPPER MOTORS

POWER DRIVER FOR STEPPER MOTORS
INTEGRATED CIRCUITS
TMC5130A-TA DATASHEET
Universal high voltage controller/driver for two-phase bipolar stepper motor. stealthChop™ for quiet
movement. Integrated MOSFETs for up to 2 A motor current per coil. With Step/Dir Interface and SPI.
APPLICATIONS
Textile, Sewing Machines
Factory Automation
Lab Automation
Liquid Handling
Medical
Office Automation
CCTV, Security
ATM, Cash recycler
POS
Pumps and Valves
Heliostat Controller
FEATURES AND BENEFITS
2-phase stepper motors
Drive Capability up to 2A coil current (2.5A peak)
Motion Controller with sixPoint™ramp
Step/Dir Interface with microstep interpolation microPlyer™
Voltage Range 4.75… 46V DC
SPI & Single Wire UART
Encoder Interface and 2x Ref.-Switch Input
Highest Resolution 256 microsteps per full step
stealthChop™ for extremely quiet operation and smooth motion
spreadCycle™ highly dynamic motor control chopper
dcStep™ load dependent speed control
stallGuard2™ high precision sensorless motor load detection
coolStep™ current control for energy savings up to 75%
Integrated Current Sense Option
Passive Braking and freewheeling mode
Full Protection & Diagnostics
Compact Size 9x9mm² TQFP48 package
BLOCK DIAGRAM
Ref. Switches
Step/Dir
DESCRIPTION
The TMC5130A is a high performance
stepper motor controller and driver IC
with serial communication interfaces. It
combines a flexible ramp generator for
automatic target positioning with
industries’ most advanced stepper motor
driver. Based on TRINAMICs sophisticated
stealthChop chopper, the driver ensures
absolutely noiseless operation combined
with maximum efficiency and best motor
torque. High integration, high energy
efficiency and a small form factor enable
miniaturized and scalable systems for
cost effective solutions. The complete
solution reduces learning curve to a
minimum while giving best performance
in class.
IREF
optional current scaling
SPI
UART
Power
Supply
Charge
Pump
Interrupts
Position
Pulse Output
UART
Single Wire
SPI to
Master
Reference Switch
Processing
MOTION CONTROLLER
with Linear 6 Point
RAMP Generator
CLK
Oscillator / Selector
Encoder Unit
Step Multiplyer
Programmable
256 µStep
Sequencer
Protection
& Diagnostics
TMC5130A
DAC Reference
spreadCycle
stealthChop
DRIVER
stallGuard2 coolStep dcStep
Motor
CLK
ABN
TRINAMIC Motion Control GmbH & Co. KG
Hamburg, Germany