onsemi

MC34067PG

MC34067PG Description

The MC34067PG is a versatile Flyback controller IC designed for power management applications, manufactured by onsemi. This device is specifically tailored for applications requiring a transistor driver with a positive output configuration and isolation capability. The MC34067PG operates within a supply voltage range of 8.6V to 20V and features a switching frequency of 2.05MHz, making it suitable for high-efficiency power conversion. The device is housed in a through-hole package, ensuring robust mechanical stability and ease of integration into various electronic systems.

MC34067PG Features

The MC34067PG offers several key features that distinguish it from other power management ICs:

• Output Type: Transistor Driver, providing a positive output configuration with isolation capability.
• Switching Frequency: 2.05MHz, enabling high-frequency operation and compact design.
• Control Features: Includes enable and soft start functionalities, enhancing system stability and flexibility.
• Operating Temperature: 0°C to 70°C (TA), ensuring reliable performance across a wide range of ambient conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and regulatory standards.
• Output Configuration: Two outputs with a single output phase, offering flexibility in system design.
• Topology: Flyback, a popular topology for isolated power supplies and DC-DC converters.
• Package: Tube, suitable for through-hole mounting, providing mechanical robustness and ease of assembly.

MC34067PG Applications

The MC34067PG is ideal for a variety of applications where efficient power management and compact design are critical:

• Power Supplies: Ideal for isolated power supplies in consumer electronics, industrial equipment, and telecommunications.
• DC-DC Converters: Suitable for high-efficiency DC-DC conversion in various power management systems.
• Adaptive Voltage Controllers: Can be used in adaptive voltage control systems where precise voltage regulation is required.
• Battery Chargers: Effective in battery charging applications where isolation and high-frequency operation are beneficial.

Conclusion of MC34067PG

The MC34067PG is a robust and versatile Flyback controller IC that offers a comprehensive set of features tailored for high-efficiency power management applications. Its high switching frequency, control features, and compliance with environmental regulations make it an excellent choice for designers seeking reliable and efficient power solutions. While it is marked as "Not For New Designs," the MC34067PG remains a valuable component for existing systems and applications where its unique capabilities are required.