onsemi

FSA4476UCX

The FSA4476UCX is a high-performance, fully integrated power management IC from ON Semiconductor. It is designed to provide efficient power conversion and control for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The FSA4476UCX is a highly integrated power management IC that combines a step-down (buck) converter, a step-up (boost) converter, and a linear regulator in a single package. It features a wide input voltage range, high efficiency, and low quiescent current, making it ideal for use in battery-powered applications.

Features:

Some of the key features of the FSA4476UCX include:

1. Wide input voltage range: The FSA4476UCX can operate with an input voltage range of 4.5V to 40V, making it suitable for a wide range of applications.
2. High efficiency: The FSA4476UCX features high efficiency, with a typical efficiency of up to 93%.
3. Low quiescent current: The FSA4476UCX has a low quiescent current of 2.5uA in sleep mode, which helps to extend battery life in battery-powered applications.
4. Integrated step-down and step-up converters: The FSA4476UCX includes both a step-down (buck) converter and a step-up (boost) converter, allowing for flexible power conversion and control.
5. Linear regulator: The FSA4476UCX also includes a linear regulator, which can be used to provide a stable output voltage for sensitive loads.
6. Protection features: The FSA4476UCX includes various protection features, including over-current protection, over-voltage protection, and thermal shutdown.

Applications:

The FSA4476UCX is suitable for a wide range of applications, including:

1. Automotive: The FSA4476UCX can be used in automotive applications such as infotainment systems, lighting, and power management for electric and hybrid vehicles.
2. Industrial: The FSA4476UCX can be used in industrial applications such as motor control, power supplies, and battery management systems.
3. Consumer electronics: The FSA4476UCX can be used in consumer electronics such as smartphones, tablets, and laptops for power management and charging applications.
4. Medical devices: The FSA4476UCX can be used in medical devices such as portable medical instruments and wearable devices for power management and battery charging.

Overall, the FSA4476UCX is a versatile and efficient power management IC that offers a wide range of features and applications, making it an ideal choice for designers looking for a reliable and efficient power management solution.