TMC2300
RECOMMENDED FOR NEW DESIGNSLow voltage silent stepper motor driver 2…11V, up to 1.2A with zero standby current 256 µSteps, CoolStep, StallGuard2 and StealthChop
- Part Models
- 2
- 1ku List Price
- price unavailable
Part Details
- Voltage Range 2V (1.8V) to 11V DC
- Battery Operation 1-2 Li-Ion cells, or min. 2 AA / NiMh cells
- 2-phase Stepper Motors up to 1.2A RMS, 2A peak
- Standby <50nA typ. current draw
- STEP/DIR Interface up to 256 microsteps for stepper motor
- Smooth Running 256 microsteps by MicroPlyer™ interpolation
- StealthChop2™ silent motor operation
- Low RDSon LS 170mΩ & HS 170mΩ (typ.)
- Low RDSon LS 170mΩ & HS 170mΩ (typ.)
- No Sense Resistors Option using feed-forward regulation
- Automatic Standby current reduction
- Stall Detection StallGuard4 in StealthChop mode
- CoolStep load dependent energy saving up to 90%
- Single Wire UART for advanced configuration options
- Integrated Pulse Generator for standalone motion
- Full Protection & Diagnostics
- Tiny of QFN 3*3 with 20 pins
The TMC2300 low voltage stepper motor driver is intended for battery-operated, space and standby-power critical driver applications. Its silent drive technology StealthChop™ enables non-bugging motion control for portable, home and office applications. A highly efficient power stage, boosted by an internal charge pump for best in-class RDSon resistance, provides high motor current from a tiny package even at low supply voltages. With this, dual AA batteries can be drained down to typically 2.0V (voltage must not drop below 1.8V, provide sufficient supply buffer capacitors).
APPLICATIONS
- IOT & Handheld devices
- Battery operated equipment
- Printers, POS
- Miniature 3D Printers
- Toys
- Office and home automation
- CCTV, Security
- HVAC
- Mobile medical devices
Documentation
Data Sheet 2
Application Note 1
Evaluation Design File 2
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 |
|---|---|---|---|
| TMC2300-LA | 20-LFCSP-3X3X0.9 | ||
| TMC2300-LA-T | 20-LFCSP-3X3X0.9 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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Design Tool 1
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