The L6227N is a high-performance dual full-bridge driver designed to drive inductive loads such as relays, solenoids, DC and bipolar stepping motors. Manufactured by STMicroelectronics, a leader in semiconductor solutions, the L6227N integrates advanced control and protection features to ensure optimized performance and reliability in a wide range of applications.
Key Features:
- Operating Voltage Range: The device operates with a supply voltage from 8 V to 52 V, making it suitable for a variety of industrial and consumer applications.
- Output Current: It can deliver up to 1 A per channel with peak startup current up to 2 A (non repetitive) for high-performance driving capabilities.
- Low RDS(on): The L6227N features low RDS(on) outputs (typically 0.73 Ω at 25 °C) which reduce power dissipation and improve efficiency.
- Integrated Protection: The device includes overcurrent protection, thermal shutdown, and under-voltage lockout to safeguard the IC and the load from potential damage.
- Cross Conduction Protection: There is no shoot-through during switching transitions due to integrated dead-time management.
- Diagnostic Functions: The L6227N is equipped with diagnostic functionalities for overcurrent, open load, thermal shutdown, and under-voltage lockout through a dedicated flag.
Applications:
The versatility of the L6227N allows it to be used in a wide range of applications, including:
- Factory automation and robotics
- Bipolar stepper motor driving
- Office automation
- Medical equipment
- Consumer electronics
STMicroelectronics' commitment to innovation is evident in the L6227N, providing a robust and efficient solution for complex driving needs. With its advanced features and protections, the L6227N is engineered to deliver precise and reliable control, ensuring optimal performance in demanding environments.
