The SSL100SN-A-0-TR is a highly integrated LED driver IC from O2Micro. It's designed for single-stage, isolated LED lighting applications. This driver simplifies design by integrating power factor correction (PFC) and constant current (CC) control into a single chip. The 'TR' at the end of the part number indicates that it is supplied in tape and reel packaging for automated assembly.

Applications

• LED Bulb
• LED Tube
• LED Downlight
• Other general lighting applications

Features

• Single-stage PFC and CC control
• High Power Factor
• Accurate Constant Current Output
• Integrated Protection Features: Over-voltage, over-current, over-temperature, and short-circuit protection
• Low Total Harmonic Distortion (THD)
• High Efficiency
• Primary-side regulation, eliminating the need for an optocoupler

Benefits

• Simplified LED driver design reduces component count and PCB size
• Improved energy efficiency and reduced operating costs
• Stable and reliable LED lighting performance
• Enhanced system safety and protection
• Compliance with energy efficiency standards
• Lower bill of materials (BOM) cost

Technical Specifications

The SSL100SN-A-0-TR operates with a wide input voltage range, typically from 85VAC to 265VAC. The output current is precisely controlled to ensure consistent LED brightness. The switching frequency is optimized for high efficiency and low EMI. It also features a built-in start-up circuit for fast and reliable start-up. Specific electrical characteristics such as input voltage range, output current accuracy, and operating frequency can be found in the product datasheet.

This driver IC is well-suited for cost-effective and high-performance LED lighting solutions. Its integrated features and protection mechanisms contribute to a robust and reliable design.