TMC5222
RECOMMENDED FOR NEW DESIGNS16V, 1.4ARMS, Ultra-Small Stepper Driver and Controller
- Part Models
- 2
- 1ku List Price
- Starting From $3.62
Overview
- 2.1V to 16V DC Supply Voltage Range
- 1.1V to 2V Interface Level Fits Mobile CPUs
- Low RDS(ON) (HS + LS): 0.17Ω Typical (TA = +25°C)
- Up to 1.4ARMS Coil Current (2A Sine Peak)
- Fully-Integrated Lossless Current Sensing (ICS)
- Eight-Point Motion Controller for Minimum Jerk
- STEP/DIR Interface with MicroPlyer™ Interpolation
- SPI (TMC5221) or I2C (TMC5222) Interface
- TriCoder Sensorless Standstill Steploss Detection
- High Resolution with 256 Microsteps per Full Step
- StealthChop2™ Silent Motor Operation
- SpreadCycle™ Highly Dynamic Chopper Mode
- StallGuard2™ and StallGuard4™ Sensorless Motor Load Detection
- CoolStep™ Current Control Saves Energy up to 75%
- ADC for Supply Voltage Supervision
- Passive Braking and Freewheeling Mode
- Bridge Disable, Reset, and Low-Power Mode
- OTP Preconfiguration and Safe Parameter Limits
- Motor Phase and Chip Temperature Measurement
- 2.3mm × 2.49mm, 30-Pin, WLCSP with 0.4mm Pitch
The TMC5221/TMC5222 are miniaturized, smart, high-performance, single-axis stepper motor controller and driver ICs optimized for mobile battery-operated equipment and space-constrained applications. These come with serial interfaces (SPI for TMC5221 and I2C for TMC5222), and extensive safety, protection and diagnostic capabilities. Highest integration, sensorless load feedback, high energy efficiency, and a number of low-power modes enable miniaturized and cost-effective solutions. StealthChop2™ ensures absolutely noiseless operation combined with maximum efficiency and optimal motor torque control. TriCoder allows full-scale current detecting and monitoring of the external force moving the motor.
The TMC5221/TMC5222 combine a flexible, eight-point ramp generator with reduced jerk for automatic positioning with a smart 256 microstep 16V, 1.4ARMS stepper motor driver with non-dissipative integrated current sensing (ICS).
The TMC5221/TMC5222 integrate safety functions like automatic safe position motion triggered by two hardware inputs and OTP-based limiting values to prevent any hazardous motion or out-of-specification motor current.
The TMC5221/TMC5222 feature abundant diagnostics and protection functions such as adaptive short-circuit protection and overcurrent protection, ADC supply voltage and temperature monitoring.
APPLICATIONS
- Wearables and Personal Portable Devices
- Optical Systems, Lens Control
- CCTV, Surveillance, and Conference Systems
- Patch, Insulin Pumps, and Liquid Handling
- Small Printing and Scanning Devices
- Lab and Office Automation
Documentation
Data Sheet 1
User Guide 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| TMC5222AWV+ | W302V2Z+1 | ||
| TMC5222AWV+T | W302V2Z+1 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits
16V/1.4ARMS Ultra Small Stepper Driver and Controller
Resources
Latest Discussions
No discussions on TMC5222 yet. Have something to say?
Start a Discussion on EngineerZone®