L6591TR - STMicroelectronics

Manufacturer Part Number

L6591TR

Manufacturer

stmicroelectronics

Introduction

The L6591TR is a highly integrated, high-performance, and cost-effective offline power conversion controller IC. It is designed to provide a simple and efficient solution for offline switching power supplies, particularly in applications such as TVs, home appliances, and industrial equipment.

Product Features and Performance

Isolated offline switching power supply controller

Half-bridge topology

Startup voltage of 14V

Supply voltage range of 8.7V to 22V

Switching frequency up to 500kHz

50% duty cycle operation

Current limiting and overload fault protection

Frequency control and soft-start control features

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

16-SOIC (0.154", 3.90mm Width) package

Product Advantages

Highly integrated design simplifies power supply circuit

High-efficiency power conversion

Robust fault protection features

Wide operating temperature range suitable for diverse applications

Small package size for compact power supply designs

Key Reasons to Choose This Product

Proven and reliable offline power conversion solution

Cost-effective and easy to implement

Optimized for a wide range of power supply applications

Excellent thermal performance and reliability

Comprehensive protection features ensure safe operation

Quality and Safety Features

Robust fault protection mechanisms

Designed and manufactured to high quality standards

Compliant with relevant safety and regulatory requirements

Compatibility

The L6591TR is a standard offline power conversion controller IC that is compatible with a wide range of power supply designs and applications.

Application Areas

TVs

Home appliances

Industrial equipment

Consumer electronics

General power supply applications

Product Lifecycle

The L6591TR is an active, currently available product. There are no direct equivalent or alternative models available from the manufacturer at this time. If you require further information or assistance, please contact our sales team through our website.