ST L6574

CFL/TL 控制器是

Overview

Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.

Features

Tube Package
Mounting type of Through Hole
Supply voltage of 12V

Through Hole Mounting Type

Applications

There are a lot of STMicroelectronics
L6574 Lighting Controllers applications.

• Decoupling or bypassing
• Noise filtering
• DC/DC, DC/AC, and AC/AC converters
• Frequency converters
• Spot welding
• Flashtube ignition
• DC link
• Motor start
• Audio crossover
• UPS buffering