The SM8081AAC is a highly integrated offline LED lighting controller manufactured by Silergy Corp. This controller is designed to provide efficient and cost-effective solutions for LED lighting applications. It integrates multiple functions, including power factor correction (PFC) and constant current (CC) control, to ensure high performance and reliability. The device is suitable for a wide range of LED lighting products, such as LED bulbs, LED tubes, and LED streetlights.

Applications:

• LED Bulbs
• LED Tubes
• LED Streetlights
• LED Downlights
• General LED lighting applications

Features:

• Integrated Power Factor Correction (PFC)
• Constant Current (CC) control
• High efficiency
• Low total harmonic distortion (THD)
• Over-voltage protection (OVP)
• Over-current protection (OCP)
• Over-temperature protection (OTP)

Benefits:

• High integration reduces component count and system cost.
• High efficiency minimizes power consumption and heat dissipation.
• Low THD ensures compliance with regulatory standards.
• Comprehensive protection features enhance system reliability.
• Constant current control provides stable and uniform LED brightness.

Technical Specifications:

The SM8081AAC operates with a wide input voltage range. It features accurate constant current control to maintain consistent LED brightness. The integrated PFC ensures high power factor and low harmonic distortion. The device incorporates comprehensive protection features to safeguard against over-voltage, over-current, and over-temperature conditions. It is designed for reliable and efficient operation in LED lighting systems.