TOP250Y

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The TOP250Y series of AC-DC converters and offline switchers are the latest addition to the already comprehensive portfolio of power management from Power Integrations. Designed to deliver up to 250W of output power and certified to IEC/UL 60950-1 for use in ITE, telecom and industrial applications, the TOP250Y series is ideal for a wide range of power management needs.

The TOP250Y series is flexible and easy to configure for a variety of power management needs, with options including single, dual and full-wave rectification and primary/secondary synchronization options. The series also offers a variety of on-board protection features, including output over-voltage, limitation of peak currents and built in over temperature protection. In addition, the series offers a wide range of switching frequencies, voltage levels, control methods and other features.

The AC-DC converter and offline switcher series use primary side regulation to minimize the complexity of the power supply circuit while providing robust regulation and high efficiency. The primary side regulation uses the isolated feedback to monitor the output voltage and adjust the switching regulations accordingly. This eliminates the need for a secondary-side controller, reducing component count and cost.

The converters and offline switchers are designed to make implementing a cost-effective and reliable power management solution easy. The integrated power switch and primary-side control blocks with advanced features allow for accurate, independent control of the switching frequency, voltage and current in both the primary and secondary paths. The series also features a broad range of safe, easy-to-use features, such as active-clamp options, synchronous rectification, delayed start-up, OTP and OVP.

The converters and offline switchers are designed to meet the most demanding power management needs and are compliant with the latest standards – EN 60950-1, UL 508 and a range of other safety requirements. Along with their robust design and efficient operation, their high levels of integration and protection makes them the ideal choice for a wide range of power conversion requirements.

The TOP250Y series also offers a flexible range of output configurations. The series can be configured to generate an adjustable output voltage and current, or a fixed output voltage and current. The integrated power switch and primary-side controls also offer a high level of accuracy and control over output voltage and current levels and the ability to synchronize from primary or secondary sources.

Overall, the TOP250Y series is an ideal solution for a variety of power management needs and provides a robust, efficient and cost-effective solution for AC and DC power supplies, telecom and industrial applications. With their wide range of features, ease of configuration and comprehensive protection capabilities, the TOP250Y series provides an ideal solution for a wide range of applications.

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