Power Integrations

TOP234GN  

AC DC Converters, Offline Switches

TOP234GN Description

The TOP234GN is an advanced offline switch IC designed for flyback topology applications, manufactured by Power Integrations. This device is optimized for surface mount applications and offers a robust set of features tailored for high-efficiency power management. The TOP234GN is capable of handling up to 30 watts of power with a breakdown voltage of 700V, making it suitable for demanding applications that require high voltage isolation. The device incorporates an internal switch, enhancing its reliability and reducing the need for external components. The TOP234GN also features frequency control, ensuring stable operation across a wide range of load conditions.

TOP234GN Features

• Topology: Flyback topology, ideal for isolated power supplies.
• Mounting Type: Surface mount, suitable for compact and high-density designs.
• Voltage - Breakdown: 700V, providing robust protection against voltage spikes.
• Internal Switch(s): Yes, reducing the need for external components and simplifying design.
• Power (Watts): 30 W, capable of handling moderate to high power applications.
• Control Features: Frequency control, ensuring stable and efficient operation.
• Fault Protection: Comprehensive protection including current limiting, over-temperature, and over-voltage safeguards.
• Frequency - Switching: 66kHz to 132kHz, offering flexibility in design and optimization for efficiency.
• Duty Cycle: 78%, maximizing power transfer and efficiency.
• Package: Tube, ensuring easy handling and integration into manufacturing processes.
• Output Isolation: Isolated, ensuring safety and reliability in various applications.
• Compliance: REACH Unaffected and RoHS Compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): 4 (72 Hours), suitable for standard manufacturing environments.

TOP234GN Applications

The TOP234GN is ideal for a variety of applications where high efficiency, reliability, and compact design are paramount. Its flyback topology and surface mount design make it particularly suitable for:

• Power Supplies: Ideal for isolated power supplies in consumer electronics, industrial equipment, and medical devices.
• Adapters and Chargers: Efficient power conversion for AC-DC adapters and chargers.
• LED Lighting: Providing stable power for LED lighting systems, ensuring long-term reliability and efficiency.
• Telecommunications: Reliable power management for telecom equipment and infrastructure.
• Consumer Electronics: Compact and efficient power solutions for a wide range of consumer devices.

Conclusion of TOP234GN

The TOP234GN by Power Integrations stands out as a versatile and reliable offline switch IC, offering a comprehensive set of features tailored for high-efficiency power management. Its flyback topology, surface mount design, and robust fault protection make it an excellent choice for a wide range of applications. The device's compliance with REACH and RoHS standards ensures it meets the highest environmental and safety requirements. Whether used in power supplies, adapters, LED lighting, or consumer electronics, the TOP234GN delivers exceptional performance and reliability, making it a standout choice in the power management industry.

TOP234GN Documents

Download datasheets and manufacturer documentation for TOP234GN