Power Integrations

TOP222YN

TOP222YN Description

The TOP222YN is a versatile AC-DC converter and offline switch IC designed by Power Integrations. It is part of the TOP222 family, which offers a range of topologies including boost, buck, flyback, and forward. This through-hole mounted device is packaged in a tube and is RoHS compliant, making it suitable for environmentally conscious applications. With a power rating of 25W and a switching frequency of 100kHz, the TOP222YN is designed for high-performance applications.

TOP222YN Features

• ECCN: EAR99
• Topology: Boost, Buck, Flyback, Forward
• Mounting Type: Through Hole
• Voltage - Breakdown: 700V
• Product Status: Not For New Designs
• Internal Switch(s): Yes
• Power (Watts): 25W
• Fault Protection: Current Limiting, Over Temperature
• Frequency - Switching: 100kHz
• REACH Status: REACH Unaffected
• Manufacturer: Power Integrations
• Duty Cycle: 67%
• HTSUS: 8542.39.0001
• Package: Tube
• Output Isolation: Isolated
• RoHS Status: RoHS Compliant
• Base Product Number: TOP222
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

TOP222YN Applications

The TOP222YN is ideal for a variety of applications where high power and reliability are crucial. Some specific use cases include:

1. Telecommunications Equipment: Its high power rating and fault protection features make it suitable for powering base stations and other communication devices.
2. Industrial Control Systems: The TOP222YN's robust design and isolation capabilities are well-suited for industrial environments where reliability is paramount.
3. Medical Devices: The device's compliance with RoHS and its ability to handle high voltages make it an excellent choice for medical equipment that requires a stable power source.

Conclusion of TOP222YN

The TOP222YN is a powerful and versatile AC-DC converter and offline switch IC that offers a range of topologies and features. Its high power rating, fault protection, and isolation capabilities make it suitable for a variety of applications, including telecommunications, industrial control systems, and medical devices. While it is marked as "Not For New Designs," it remains a reliable choice for existing systems that require its specific capabilities. Its unique combination of performance, reliability, and compliance with environmental standards sets it apart from similar models in the market.