TOP253PN - Power Integrations

Manufacturer Part Number

TOP253PN

Manufacturer

power-integrations

Introduction

The TOP253PN is a highly integrated, energy-efficient offline switcher IC from Power Integrations. It combines a high-voltage power MOSFET, oscillator, control and protection circuitry in a single package, enabling compact, low-cost power supply design for a wide range of applications.

Product Features and Performance

High-voltage power MOSFET integrated on-chip

Oscillator, control and protection circuitry integrated

700V breakdown voltage

Flyback topology

66kHz switching frequency

25W output power

78% duty cycle

Current limiting, over-temperature and over-voltage fault protection

Product Advantages

Compact, integrated design reduces component count and simplifies power supply design

High-voltage operation enables direct AC line operation without additional components

Robust protection features enhance reliability and safety

Key Reasons to Choose This Product

Highly integrated, energy-efficient design for cost-effective, compact power supply solutions

Comprehensive protection features ensure reliable and safe operation

Broad operating temperature range from -40°C to 150°C (TJ)

Quality and Safety Features

Complies with safety standards such as IEC/EN/UL 60950

Robust protection against overcurrent, overtemperature, and overvoltage faults

Compatibility

The TOP253PN is compatible with a wide range of power supply applications, including adapters, chargers, and industrial equipment.

Application Areas

Household appliances

Consumer electronics

Industrial equipment

Lighting solutions

Product Lifecycle

The TOP253PN is an active product. There are equivalent or alternative models available, such as the TOP250PN and TOP251PN. Customers are advised to contact our website's sales team for more information and to discuss their specific requirements.