AP300X
Stepper motor driver with microstepping up to 1/16 step for precise motion control
Product Overview
Description
The AP300X is a bipolar stepper motor driver with built-in microstepping capability up to 1/16 step. It provides smooth and precise motion control for stepper motors.
The device includes dual H-bridges with current regulation and decay mode selection. The simple step/direction interface makes it easy to control from any microcontroller.
With adjustable current limiting and multiple microstepping options, the AP300X is suitable for various stepper motor applications from 3D printers to CNC machines.
Product Series
AP
Primary Application
3D printers
Key Features
- High efficiency and reliability
- Optimized for industrial applications
- Comprehensive technical support
- Available from stock
Specifications
| Motor Voltage | 8V-35V |
|---|---|
| Motor Current | Up to 2A per coil |
| Microstepping | Full, 1/2, 1/4, 1/8, 1/16 |
| Logic Voltage | 3.3V-5V |
| Decay Modes | Slow, fast, mixed |
| Package | HTSSOP-24 |
Applications
3D printers
Electronic system design
CNC machines
Electronic system design
Robotics
Electronic system design
Automated equipment
Electronic system design
FAE Expert Insights
"The AP300X is a capable stepper driver that I've used in 3D printer and CNC projects. The microstepping provides smooth motion and reduces resonance. The current regulation and decay mode selection are important for optimal performance. For best results, set current limit based on motor specifications and experiment with decay modes for your specific motor. The thermal protection is essential for continuous operation."
I highly recommend the AP300X for its proven reliability and excellent performance in real-world applications.
— Senior FAE Team, BeiLuo
Frequently Asked Questions
What microstepping options are available?
The AP300X supports full step, 1/2 step, 1/4 step, 1/8 step, and 1/16 step microstepping. Higher microstepping provides smoother motion. For detailed specifications and application support on chipown AP300X, refer to the datasheet or contact our team.
Use 1/16 step for smoothest motion.
What is the maximum motor current?
The AP300X can drive stepper motors with up to 2A per coil. Current is set by external sense resistors and potentiometer. For detailed specifications and application support on chipown AP300X, refer to the datasheet or contact our team.
Set current based on motor specifications.
What is decay mode?
Decay mode controls how current decays in the motor coil during PWM off-time. Slow decay is smoother, fast decay allows higher stepping rates. For detailed specifications and application support on chipown AP300X, refer to the datasheet or contact our team.
Experiment with decay modes for best performance.
How is the motor controlled?
Motor is controlled via step and direction signals. Apply pulses to step pin for movement, set direction pin for rotation direction. For detailed specifications and application support on chipown AP300X, refer to the datasheet or contact our team.
Simple interface compatible with any microcontroller.
What motor voltage is supported?
The AP300X supports motor voltages from 8V to 35V. Higher voltages allow faster stepping rates but require proper current regulation. For detailed specifications and application support on chipown AP300X, refer to the datasheet or contact our team.
Use 12V or 24V for most stepper motors.