L6699DTR - STMicroelectronics

Manufacturer Part Number

L6699DTR

Manufacturer

stmicroelectronics

Introduction

The L6699DTR from stmicroelectronics is a specialized integrated circuit used in Power Management specifically designed for AC DC Converters and Offline Switches. It is provided in a surface-mount package and specifically designed to operate in half-bridge topologies.

Product Features and Performance

Operates in half-bridge topology

Supports a startup voltage of 10.7 V and a supply voltage range of 8.85V to 16V

50% duty cycle

Switching frequency variable from 60kHz to 235kHz

Features current limiting fault protection

Soft Start control feature

Operational across a wide temperature range from -40°C to 150°C

Product Advantages

High temperature endurance

Flexibility in frequency adjustments for diverse application needs

Incorporation of Soft Start minimizes inrush current

Current limiting feature enhances protection against overcurrent scenarios

Key Technical Parameters

Voltage Start Up: 10.7 V

Voltage Supply (Vcc/Vdd): 8.85V ~ 16V

Duty Cycle: 50%

Frequency Switching: 60kHz ~ 235kHz

Operating Temperature: -40°C ~ 150°C

Quality and Safety Features

Equipped with current limiting for fault protection

Designed to withstand high temperatures up to 150°C

Compatibility

Compatible with various circuit setups requiring half-bridge topology

Surface Mount package (16-SOIC) facilitates integration into existing designs

Application Areas

AC DC Converters

Offline Switches in power management systems

Product Lifecycle

Status: Active

The product is currently in active production with no immediate discontinuation foreseen, which ensures availability for replacement or new designs.

Several Key Reasons to Choose This Product

Wide operating temperature range suitable for harsh environments

Adjustable switching frequency for tailored application fit

In-built current limiting and soft start for enhanced operational safety and device longevity

Reliable manufacturer with a reputation for quality in power management technology

Active product lifecycle status ensures long-term availability and support