FSQ0465RSLDTU - onsemi

Manufacturer Part Number

FSQ0465RSLDTU

Manufacturer

onsemi

Introduction

The FSQ0465RSLDTU is an offline AC-DC flyback switch by onsemi designed for power supply units with high-efficiency and low standby power demand.

Product Features and Performance

Integrated 650V MOSFET

48kHz to 67kHz operating frequency

Isolated topology for safety and noise reduction

Incorporates internal startup circuits and fault protection features

High-performance power conversion up to 70W

Product Advantages

Energy-efficient operation reduces power loss

Built-in protections for enhanced reliability and safety

Minimal external components needed due to integrated design

Supports variable frequency control for improved system performance

Key Technical Parameters

Voltage - Breakdown: 650V

Voltage - Start Up: 12V

Voltage - Supply (Vcc/Vdd): 8V ~ 20V

Frequency - Switching: 48kHz ~ 67kHz

Power (Watts): 70W

Quality and Safety Features

Fault protection for Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit

Operating Temperature: -25°C ~ 85°C

Compatibility

Compatible with a wide range of applications requiring a flyback topology

Easy integration into systems that need a TO-220-6 form factor

Application Areas

Power supply units

Chargers for consumer electronics

Standby and auxiliary power systems

Product Lifecycle

Obsolete status

Potential for sourcing replacement or upgrade depending on availability and compatibility

Reasons to Choose This Product

High voltage capability suitable for robust applications

Flexible switching frequency supports optimization for various designs

Thermal and overcurrent protections contribute to system longevity

Isolated output enhancing safety for end-users

Easy-to-mount TO-220 package allows for straightforward PCB design

Low standby power ideal for designs with energy-saving requirements