L6699D - STMicroelectronics

Manufacturer Part Number

L6699D

Manufacturer

stmicroelectronics

Introduction

The L6699D is a highly integrated, enhanced-performance power factor correction (PFC) and DC/DC controller for offline power supplies. It integrates a power factor correction controller and a half-bridge DC/DC controller in a single package, providing a complete solution for offline power supplies with high power factor and efficiency.

Product Features and Performance

Integrated power factor correction (PFC) and half-bridge DC/DC controller

Wide input voltage range: 85 to 265 VAC

High-performance PFC operation with continuous conduction mode (CCM)

Programmable switching frequency from 60 kHz to 235 kHz

Soft-start function for controlled inrush current

Current-limiting protection

Undervoltage lockout (UVLO) function

Overtemperature protection

Overcurrent protection

Overvoltage protection

Product Advantages

Reduced system size and cost with integrated PFC and DC/DC controller

High power factor and efficiency

Robust protection features

Wide operating temperature range: -40°C to 150°C

Key Reasons to Choose This Product

Comprehensive power management solution in a single chip

Optimized for high-efficiency offline power supplies

Reliable and robust performance with advanced protection features

Suitable for a wide range of applications

Quality and Safety Features

Fully compliant with safety standards, including IEC/EN/UL 60950-1

Designed and manufactured to the highest quality standards

Compatibility

Suitable for a wide range of offline power supply applications, such as desktop computers, servers, industrial equipment, and consumer electronics.

Application Areas

Offline power supplies

Desktop computers

Servers

Industrial equipment

Consumer electronics

Product Lifecycle

The L6699D is an active product, and there are no plans for discontinuation at this time. There are no direct equivalent or alternative models available from stmicroelectronics. If you have any further questions or need assistance, please contact our sales team through our website.