L6566BTR - STMicroelectronics

Manufacturer Part Number

L6566BTR

Manufacturer

STMicroelectronics

Introduction

The L6566BTR is a highly flexible controller IC designed for AC/DC converters and offline switching applications.

Product Features and Performance

Flexible control for AC/DC converters and offline switches

Flyback topology for efficient power conversion

Soft Start feature mitigates inrush current impact

Capable of switching frequencies from 10kHz to 300kHz

Supports a duty cycle of up to 75%

Operating Temperature range from -40°C to 150°C

Current Limiting and Over Load protection enhances safety

Startup Voltage of 14V

Supply Voltage from 8V to 23V

Product Advantages

Isolated output for improved safety and noise reduction

Absence of internal switches provides design flexibility

High-temperature operational capability ensures reliability in harsh environments

Broad switching frequency range accommodates various applications

Soft Start function increases the lifespan of the power supply

Key Technical Parameters

Output Isolation: Isolated

Voltage Start Up: 14V

Voltage Supply (Vcc/Vdd): 8V to 23V

Duty Cycle: 75%

Frequency Switching: 10kHz to 300kHz

Fault Protection: Current Limiting, Over Load

Operating Temperature: -40°C to 150°C

Quality and Safety Features

Built-in Current Limiting and Over Load protection

Compliant with various industry safety standards for controllers

Compatibility

Designed to be versatile for use in multiple AC/DC power conversion applications

Flyback topology supports various design implementations

Application Areas

Power supplies for consumer electronics

Industrial power control systems

Power adapters and chargers

LED drivers and lighting systems

Product Lifecycle

Product Status: Active

No indication of discontinuation, ensuring long-term availability

Possible future upgrades or replacements not specified

Several Key Reasons to Choose This Product

Made by STMicroelectronics, a leader in semiconductor solutions

High power conversion efficiency with Flyback topology

Significant flexibility in design parameters for wide application coverage

High-frequency operation for compact power supply design

Robust protection features enhance product reliability and safety

Capable of withstanding high operating temperatures

Packaging in Tape & Reel format suitable for high-volume production