SLP-DUA45501US

Application Field

SLP-DUA45501US is well-suited for a wide range of LED lighting applications. This includes accent lighting, task lighting, cabinet lighting, exterior lighting, recessed lighting, and outdoor lighting. It is also suitable for LED panel light, LED tube light, LED street light, and LED spotlight.

The device is designed to work with a variety of LED drivers such as constant-voltage, switching, linear, and pulse width modulation (PWM). It is highly protected against short-circuits, over-currents, and overloads. In addition, it has a 100kHz switching frequency, allowing it to quickly respond to changing lighting needs.

Working Principle

SLP-DUA45501US is a switched-mode constant-current LED driver. This type of LED driver provides a steady, constant current to the LED load, regardless of its input voltage. It can be used in combination with a wide range of LED drivers, such as constant-voltage, switching, linear, and PWM.

The device is designed to provide efficient power conversion and improved energy-efficiency by utilizing synchronous rectification and a low-side MOSFET. This helps to reduce power loss, resulting in improved efficiency. It also provides short-circuit protection through the use of an integrated over-current protection mechanism.

The device also features a soft-start function, improving the life span of the LED load. The dimming capability allows the user to control the output current of the LED driver, providing more flexibility in terms of operation. In addition, the unit has a 0.75V dropout voltage, which ensures compatibility with a wide range of voltage levels.

Overall, the SLP-DUA45501US is an efficient, low-cost LED driver with excellent features and performance, making it an ideal solution for a variety of LED lighting applications. It is highly protected against short-circuits, over-currents, and overloads, and it has a high efficiency of up to 85%, making it a great choice for energy-efficiency applications.