FSQ510 - onsemi

Manufacturer Part Number

FSQ510

Manufacturer

onsemi

Introduction

The FSQ510 is a highly integrated, cost-effective offline flyback power supply controller that provides a complete AC-DC conversion solution for low-power applications. It features a high-voltage startup circuit, a high-voltage power MOSFET, and advanced control and protection functions, making it an ideal choice for a wide range of power supply designs.

Product Features and Performance

High-voltage startup circuit with built-in power MOSFET

Flyback topology with fixed-frequency operation

Adjustable switching frequency range of 94.3kHz to 132kHz

Constant frequency control with 60% maximum duty cycle

Built-in current limiting, overload, and over-temperature protection

Synchronization control feature

Wide operating temperature range of -40°C to 140°C

Product Advantages

Highly integrated design reduces external component count

Cost-effective solution for low-power AC-DC conversion

Advanced control and protection features for reliable operation

Flexible switching frequency range for design optimization

Robust thermal performance for challenging environments

Key Reasons to Choose This Product

Comprehensive power supply control in a single chip

Optimized for low-power applications with high efficiency

Proven reliability and performance for demanding use cases

Ease of design and reduced system complexity

Flexibility to adapt to diverse application requirements

Quality and Safety Features

Robust design for reliable operation

Comprehensive protection mechanisms against faults

Compliance with relevant safety and regulatory standards

Compatibility

The FSQ510 is designed to be a drop-in replacement for a wide range of similar offline flyback power supply controllers, making it easy to integrate into existing designs.

Application Areas

The FSQ510 is well-suited for a variety of low-power AC-DC conversion applications, including:

Adapters and chargers for consumer electronics

Industrial control and automation equipment

LED lighting and display applications

Home appliances and household devices

Product Lifecycle

The FSQ510 is currently in the obsolete phase of its product lifecycle. While there may be equivalent or alternative models available from onsemi or other manufacturers, it is recommended that customers contact our website's sales team for the latest product information and recommendations.