The ON Semiconductor NSI45030ATIG is a robust, high-performance constant current regulator (CCR) designed for driving LEDs in a wide range of lighting applications. This compact and energy-efficient component is an ideal solution for automotive, industrial, and general lighting applications where consistent illumination and long-term reliability are paramount.

Key Features

• Constant Current Output: The device provides a well-regulated output current of 30mA, making it suitable for a series of LEDs.
• Wide Voltage Range: It operates over a wide voltage range of 45V to 250V, accommodating various power supplies and ensuring stable LED performance.
• Thermal Protection: The NSI45030ATIG includes an integrated thermal shutdown feature that protects the device and the LEDs from overheating, thereby enhancing system reliability.
• High Power Dissipation: With a power dissipation of 1W, this CCR can handle higher power applications with ease.
• Simple Design: The simplicity of the CCR design reduces the need for additional components, facilitating easier and more cost-effective circuit designs.
• SC-59 Package: Encased in a small SC-59 package, the NSI45030ATIG is suitable for space-constrained applications.

Applications

• Automotive interior and exterior lighting
• Commercial and residential LED lighting
• Street lighting
• Portable and battery-powered lighting
• Signage and traffic signals

Product Benefits

The NSI45030ATIG CCR offers an array of benefits for designers and manufacturers. Its constant current output ensures uniform brightness and color consistency across LED arrays, while the wide input voltage range and thermal protection contribute to a long operational lifespan. The small package size and low component count make it an excellent choice for compact designs, reducing both the complexity and the cost of the overall lighting solution.

ON Semiconductor's commitment to quality and performance is reflected in the NSI45030ATIG, making it a reliable and cost-effective choice for driving LED arrays in a multitude of lighting applications.