The HL16360 is a monolithic integrated circuit designed for offline LED lighting applications. Manufactured by Fairchild/ON Semiconductor, it provides a cost-effective and efficient solution for driving high-brightness LEDs directly from the AC mains. This IC integrates a power factor correction (PFC) stage and a constant current (CC) output to ensure stable and flicker-free LED lighting.

Applications:

• LED Bulbs: Used in replacement LED bulbs for residential and commercial lighting.
• LED Tube Lights: Powers LED tube lights used in offices, factories, and retail environments.
• LED Downlights: Drives LED downlights for recessed lighting applications.
• LED Street Lights: Provides a stable and efficient power source for LED street lighting.
• General LED Lighting: Suitable for a wide range of general LED lighting applications.

Features:

• Integrated Power Factor Correction (PFC): Improves the power factor and reduces harmonic distortion.
• Constant Current (CC) Output: Maintains a stable LED current to ensure consistent brightness.
• High Efficiency: Minimizes power loss and improves overall energy efficiency.
• Overvoltage Protection (OVP): Protects the LED driver and LEDs from overvoltage conditions.
• Overtemperature Protection (OTP): Shuts down the driver in case of excessive temperature.
• Short-Circuit Protection (SCP): Protects the driver and LEDs from short-circuit conditions.
• Open-Loop Protection: Protects the LEDs in case of an open-loop condition.

Benefits:

• Energy Savings: High efficiency reduces energy consumption and lowers electricity costs.
• Improved Power Quality: PFC improves the power factor and reduces harmonic distortion, meeting regulatory requirements.
• Stable LED Brightness: CC output ensures consistent LED brightness over a wide range of input voltage and temperature variations.
• Enhanced Reliability: Built-in protection features enhance the reliability and lifespan of the LED driver and LEDs.
• Simplified Design: Integrated design reduces the number of external components required, simplifying the design process.

Additional Details:

The HL16360 utilizes advanced control techniques to achieve high efficiency and low harmonic distortion. It is designed to operate over a wide input voltage range and can support various LED configurations. The integrated protection features ensure safe and reliable operation in demanding lighting applications. For detailed specifications, application circuits, and layout recommendations, refer to the official Fairchild/ON Semiconductor datasheet.