LX8117-25CST

PMIC - Voltage Regulators - Linear

LX8117-25CST is a low-cost, low-power step-down voltage regulator for various industrial, automotive and communication applications. It is specifically designed for the stringent isolation requirements of high-reliability, low-power and high-efficiency power systems. With its integrated high-performance power supply protection and power conversion, it provides an efficient solution designed to meet the ever-growing demands of modern industrial and automotive applications.

Application Field

LX8117-25 CST is a highly reliable, high efficiency regulator. It is suitable for use in a variety of applications, including automotive electronics, industrial electronic systems and communication systems. In automotive applications, it can be used as a constant current power supply and to regulate the system voltage. In industrial systems, it can be used to achieve high efficiency and reliability while saving energy. And, in communication systems, it can be used to provide reliable and stable power.

Working Principle

The LX8117-25 CST uses a buck converter topology to convert input power, typically 12V to 24V, into a constant DC output. It features an adjustable switching frequency of up to 250KHz, allowing for a wide range of applications. The switching frequency is just high enough to enable high-efficiency operation of the given circuit. Its integrated synchronous rectifier improves efficiency and productivity, while an advanced current loop control system ensures precise current regulation and protection.

The integrated synchronous rectifier yields higher efficiency and more precise current regulation, while the advanced current loop control system provides reverse current protection, thermal protection, current feedback and high speed burst mode. This precise control helps to reduce electromagnetic interference as well as reduce overshoot and undershoot conditions when the power is changed. Additionally, the LX8117-25 CST integrates a wide input voltage range and is designed to protect against short circuit and over current conditions.

The LX8117-25 CST is a cost effective and highly efficient solution for a variety of regulated power applications. Its high reliability and efficient power conversion provide a reliable source of power for industrial, automotive and communication systems. Its synchronous rectifier and advanced control features ensure precise current regulation and protection, while its wide input voltage range makes it suitable for a variety of applications.