ON Semiconductor NSI45060DDT4G Constant Current Regulator

The NSI45060DDT4G from ON Semiconductor is a state-of-the-art constant current regulator (CCR) designed for driving high-brightness LEDs in various lighting applications. This innovative device is engineered to provide a stable current over a wide voltage range, ensuring consistent light output and enhancing the longevity of LED systems.

This efficient CCR is a self-biasing JFET that enables a constant current to flow through an LED string regardless of voltage fluctuations. The NSI45060DDT4G is particularly well-suited for automotive lighting, signage, and decorative lighting, offering designers a simple and reliable solution for controlling LED brightness and uniformity without the need for complex circuitry or feedback systems.

Key Features:

• Robust Output Current Control: With a fixed output current of 60 mA, the NSI45060DDT4G provides a steady stream of power, ensuring consistent LED performance.
• Wide Operating Voltage Range: This CCR can operate over a broad voltage range of 45V to 100V, accommodating various LED configurations and ensuring flexibility in design.
• Thermal Protection: The device includes an integrated thermal shutdown feature that protects the CCR and the LEDs from overheating, thereby increasing system reliability.
• Compact SOD-123 Package: The small footprint of the NSI45060DDT4G allows for its use in space-constrained applications while providing robust power handling capabilities.
• Lead-Free and RoHS Compliant: In line with global environmental standards, this CCR is lead-free and RoHS compliant, minimizing the ecological footprint of your designs.

Application Areas:

• Automotive Exterior and Interior Lighting
• LED Street Lighting
• Commercial and Residential Lighting Fixtures
• Emergency Lighting
• Signage and Channel Letters

The NSI45060DDT4G from ON Semiconductor exemplifies a blend of performance, simplicity, and efficiency. By integrating this CCR into your LED lighting designs, you can achieve a reliable and cost-effective solution for maintaining consistent illumination without the complexity of additional circuit components.