TOP242Y - Power Integrations

Manufacturer Part Number

TOP242Y

Manufacturer

power-integrations

Introduction

The TOP242Y is a highly integrated, cost-effective offline power switch that combines a high-voltage power MOSFET, an oscillator, a control circuit, and thermal shutdown circuitry on a single monolithic IC. This device is designed for use in a wide range of low-power AC-DC and DC-DC converter applications, including adapters, chargers, and offline power supplies.

Product Features and Performance

High-voltage power MOSFET integrated on-chip

Oscillator and control circuits integrated on-chip

Thermal shutdown protection

Frequency jittering for reduced EMI

700V breakdown voltage

Flyback topology

5% duty cycle

66kHz to 132kHz switching frequency range

22W power rating

Product Advantages

Highly integrated, reducing the overall component count and complexity of the power supply design

Excellent thermal protection and reliability

Wide operating temperature range (-40°C to 150°C)

Suitable for a variety of low-power converter applications

Key Reasons to Choose This Product

Streamlined design with fewer external components for a more compact and cost-effective power supply solution

Robust thermal protection and reliability, ensuring long-term performance and safety

Versatile operating temperature range, making it suitable for a wide range of environments and applications

Quality and Safety Features

Thermal shutdown protection

Current limiting for overcurrent protection

Reinforced isolation between primary and secondary sides

Compatibility

The TOP242Y is compatible with a wide range of AC-DC and DC-DC converter applications, including adapters, chargers, and offline power supplies.

Application Areas

Low-power AC-DC and DC-DC converters

Adapters and chargers

Offline power supplies

Product Lifecycle

The TOP242Y is an obsolete product, meaning it is no longer in active production. However, there are several equivalent or alternative models available from power-integrations that may be suitable replacements. Customers are advised to contact our website's sales team for more information on the available options and to determine the best solution for their specific application requirements.