製品概要
機能と利点
- 4.5V to 65V DC Voltage Range
- Low RDS(ON) (HS+LS): 0.08Ω (typ) (TA = 25°C)
- Current Ratings per H-Bridge (25°C, typ)
- IRMS = 4.25ARMS (6A Full-Scale Sine Peak)
- IMAX = 9.0A (Bridge Peak Current)
- SPI for Configuration, Control, and Diagnostics
- Fully Integrated Lossless Current Sensing
- Eight-Point Motion Controller for Low Jerk
- Step and Direction Interface Option
- (Periodic) Position Compare Function
- Incremental Encoder and Reference Switch Input TriCoder Sensorless Standstill Steploss Detection and Full-Step Encoder
- Highest Resolution of 256 Microsteps
- Programmable Sine Wave Table to Match Motor
- StealthChop+ Silent and Smooth Motor Operation with Resonance Dampening
- SpreadCycle Highly Dynamic Motor Chopper
- StallGuard2, StallGuard+ Advanced Sensorless Load Detection
- CoolStep, CoolStep+ Current Control for Application Energy Savings up to 90%
- μDcStep Load Dependent Velocity Adaptation
- Integrated Motor Coil Resistance Measurement
- Passive Braking and Freewheeling Mode
- Chip Temperature and Supply Voltage Measurement
- Full Protection and Diagnostics
- Real-Time On-Chip Scope Interface (RT-OCSI)
- Overvoltage Protection Output
製品概要
The TMC5262-EVKIT is part of the TRINAMIC evaluation board system. The boards included in this kit, in combination with the TMCL-IDE, allow for an uncomplicated first evaluation of the TMC5262, while also providing full control of all its features.
The TMC5262 is a miniaturized, smart, high-power, single-axis stepper motor controller and driver IC with SPI and extensive diagnostic capabilities. Highest integration, high energy efficiency, and a small form factor enable miniaturized, scalable, and cost-effective motor drive solutions perfectly suited for Nema 17, Nema 23, and Nema 24 steppers.
StealthChop+ ensures noiseless operation and maximum efficiency, optimal motor torque control, and dampening of midrange motor resonances for a smoothly running motor with low mechanical vibrations. Combined with StallGuard+, CoolStep+, and μDcStep, this results in a highly efficient and versatile stepper motor driver. An unloaded Nema 17 motor automatically runs with as low as a few 10mA of supply current.
The TMC5262 combines a flexible, 8-point ramp generator for automatic positioning with a smart 256-microstep motor driver and two integrated 65V, 4.25ARMS, 6A peak H-bridges plus nondissipative integrated current sensing (ICS). ICS eliminates bulky external sense resistors, resulting in space and power savings.
Abundant diagnostics include an on-chip scope interface for tuning and checking (RT-OCSI), temperature and voltage ADC, and a full set of protection functions such as short protection and thermal shutdown.
対象となる製品
はじめに
Required Items
- TMC5262-EVAL (included)
- Landungsbruecke board (included)
- Eselsbruecke board (included)
- A compatible motor (e.g., a Qmot Stepper motor)
- Power supply
- Cables to interface the motor, encoders, and the power supply
- Latest TMCL-IDE
- Latest firmware for TMC-EvalSystem
関連資料
-
TMC5262-EVKIT Gerber Files2026/03/16ZIP576 KB


