Description
The L6219 is a high-performance, bipolar stepper motor driver designed to control two-phase bipolar stepper motors. It features dual full-bridge output stages, allowing it to drive both windings of the motor independently. The device incorporates pulse-width modulation (PWM) current control, which allows for precise regulation of the motor current, leading to smoother motion and improved energy efficiency.
The L6219 is equipped with built-in protection features, including thermal shutdown and overcurrent protection, ensuring reliability even under demanding operating conditions. Its logic inputs are compatible with TTL and CMOS levels, making it easy to interface with microcontrollers or specialized motor control logic circuits.
Note: Product images are for reference only. The actual product may vary in appearance depending on manufacturer marking. Please refer to the official datasheet for detailed pin assignments, timing diagrams, and application schematics.
Features
- Dual Full Bridge: Independent control of two motor windings.
- PWM Current Control: Precise, software-configurable current regulation for each phase.
- Protection: Integrated thermal shutdown and short-circuit protection for output stages.
- Logic Compatibility: TTL/CMOS input interface for seamless microcontroller integration.
- Versatility: Suitable for full-step, half-step, and microstepping applications (when combined with external logic).
- Package: Industry-standard 24-pin dual-in-line (DIP-24) package for through-hole assembly.
Benefits
- Improves stepper motor performance by minimizing vibrations and noise through effective current control.
- Reduces power dissipation in motor windings during idle or low-speed conditions.
- Simplifies design of bipolar stepper motor control systems.
- Robust performance in industrial, automotive, and consumer electronics applications.
Applications
- Bipolar Stepper Motor Drives
- Automated Office Equipment (Printers, Scanners)
- Industrial Robotics
- CNC Machinery and Positioning Systems
- Precision Motion Control Instruments
Package Includes
- 1 x L6219 Stepper Motor Driver IC (DIP-24)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | L6219 |
| Device Type | Bipolar Stepper Motor Driver |
| Package / Case | DIP-24 |
| Mounting Type | Through Hole |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |





