AL5802LP4-7 Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The AL5802LP4-7 is an LED driving module typically used to drive LED backlights and LCD panels. It is designed as a monolithic integrated circuit (IC) containing three main parts: a power stage, an internal voltage regulator, and a control stage. The AL5802LP4-7 is a Power Management IC (PMIC) and LED driver integrated circuit, making it quite suitable for LED applications.

The power stage of the AL5802LP4-7 contains two parallel synchronous buck boost converters with independent control. This power stage is capable of delivering a total output current of 4.7A at a 24V nominal input voltage. The on-board voltage regulator serves to regulate the voltage input of the device and maintain a constant output current.

The control stage is further divided into two parts. The first part is responsible for the power and fault management of the device, and the second part is responsible for the LED driving. The device incorporates several features to ensure the LED\'s are driven at the correct current levels and provide protection and fault monitoring.

The AL5802LP4-7 operates using the principle of synchronous buck-boost converters. This device works by rapidly switching transistors between the input and output, allowing the converter to step down lower input to higher output voltages, and also allowing it to step up higher input voltages to lower output voltages. This ensures efficient utilization of the energy present in the input voltage, resulting in a low power dissipation.

The AL5802LP4-7 is built on the principle of Pulse Width Modulation, which is used to precisely control the output voltage and current. This allows for a fast and high-efficiency power supply design. In addition, the AL5802LP4-7 also supports over-temperature protection and over-current protection, making it suitable for use in high-temperature or variable voltage scenarios.

The AL5802LP4-7 has several applications in LED lighting, LCD displays, and other embedded systems. It is particularly popular for use in LED backlighting and LCD displays, as it provides a high level of control and protection for the LED\'s and LCD panels. The AL5802LP4-7 is also used in automotive applications, providing a high-efficiency LED driver solution.

The AL5802LP4-7 is a power management IC (PMIC) and LED driver integrated circuit designed to provide an efficient and reliable solution for LED lighting applications. It incorporates a power stage with two parallel synchronous buck-boost converters and an internal voltage regulator, and provides a wide range of features for protection, fault management, and LED driving. The AL5802LP4-7 is suitable for use in a variety of applications, including LED backlighting, LCD displays, and automotive applications.

The specific data is subject to PDF, and the above content is for reference