PMIC - LED Drivers

AL1672-40CSP-13 is a LED Driver intended for use in high-power LED applications, typically offering efficiencies of up to 95%. It offers a wide input voltage range (3V-40V) and is designed to provide a constant current source to drive LEDs in a variety of application fields.

Application Field

AL1672-40CSP-13 LED Driver can be used in a variety of applications that require a high-power LED, such as automotive lighting, signage lighting, display backlighting, and high-mast lighting. It is also suitable for portable LED lighting, LED signs and displays, LED drivers, LED lighting systems and LED outdoor lighting.

Working Principle

The AL1672-40CSP-13 LED Driver utilizes an efficient PWM control circuit and a high-speed current loop for precise current regulation. Its input power is converted to a constant current, which is then supplied to the LEDs to maintain a stable and consistent lighting output. The PWM control circuit works by varying the duty cycle of the current signal to accurately regulate the output current and ensure uniform lighting over the desired area. The current loop also allows the user to set the precise output current desired in order to optimize the performance of the LEDs.

The AL1672-40CSP-13 LED Driver is designed to meet the needs of high-power LED applications and offers a wide range of features to ensure maximum performance and efficiency. It has an adjustable current range of 0.5-3A, a wide input voltage range of 3V-40V, and an output voltage range of 4V-40V. It also features protection against over-current, over-voltage, and short-circuit conditions.

Conclusion

The AL1672-40CSP-13 LED Driver is an efficient and reliable solution for high-power LED applications. It has a wide input voltage range and adjustable current range, and offers protection from over-current, over-voltage and short-circuit conditions. It provides a constant current source for consistent and reliable operation, making it an ideal choice for any LED application.