Power Integrations

TOP249YN  

AC DC Converters, Offline Switches

The Power Integrations TOP249YN is a high-voltage monolithic flyback converter that is designed for use in a variety of power supply applications. It features a high level of integration, which allows for a compact and efficient design.

Description:

The TOP249YN is a high-voltage integrated switch designed for use in off-line flyback converters. It is available in a thermally enhanced Power Integrations PQFN-16 package. The device integrates a 700V high-side MOSFET, a 700V startup switch, a high-voltage driver, an under-voltage lockout circuit, and other support components.

Features:

• High level of integration
• Available in a thermally enhanced PQFN-16 package
• 700V high-side MOSFET
• 700V startup switch
• High-voltage driver
• Under-voltage lockout circuit
• Synchronous rectification for high efficiency
• Burst mode operation for high efficiency at light loads
• Overload protection
• Over-temperature protection
• Soft-start function

Applications:

The TOP249YN is suitable for a wide range of power supply applications, including:

• Desktop and laptop adapters
• TV and monitor power supplies
• Telecom power supplies
• Battery chargers
• LED drivers
• Industrial power supplies

In summary, the Power Integrations TOP249YN is a high-voltage monolithic flyback converter that offers a high level of integration and efficiency, making it an ideal choice for a wide range of power supply applications.

TOP249YN Documents

Download datasheets and manufacturer documentation for TOP249YN

PCN Assembly/Origin :

Assembly Site Addition 15/May/2014      

Datasheets :

TOP242-250