Microchip Technology

XS8805AQR-H  

Microcontrollers

Microchip Technology's XS8805AQR-H is a high-performance, automotive-grade, step-down DC-DC converter that offers a wide input voltage range and high efficiency. This device is designed to meet the demanding requirements of automotive applications, where reliability and performance are critical.

Description:

The XS8805AQR-H is a compact, 16-pin, 3mm x 3mm QFN package, making it suitable for space-constrained applications. It features a high switching frequency of up to 2MHz, which allows for the use of smaller external components and more efficient power conversion.

Features:

1. Wide input voltage range: The XS8805AQR-H can operate with input voltages ranging from 4.5V to 40V, making it suitable for various automotive systems with different voltage levels.
2. High efficiency: The device offers high efficiency of up to 96%, which helps reduce power loss and improve overall system performance.
3. Synchronous rectification: The XS8805AQR-H utilizes synchronous rectification, which minimizes conduction losses and further improves efficiency.
4. Programmable output voltage: The output voltage can be adjusted using an external resistor, allowing for flexible output voltage settings.
5. Protection features: The device includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation and prevent damage in case of faults.
6. Spread spectrum frequency modulation: This feature helps reduce electromagnetic interference (EMI) and improves the device's performance in noisy environments.

Applications:

1. Infotainment systems: The XS8805AQR-H can be used to provide stable and efficient power to infotainment systems in vehicles.
2. Advanced driver-assistance systems (ADAS): The device can be used to power various ADAS components, such as cameras, sensors, and control units.
3. Lighting systems: The step-down converter can be used to power LED or other lighting systems in vehicles, providing efficient power conversion and reducing energy consumption.
4. Battery management systems: The XS8805AQR-H can be used in battery management systems to regulate and maintain the voltage levels of batteries in electric and hybrid vehicles.
5. Telematics and communication systems: The device can be used to power various communication and telematics systems in vehicles, such as GPS, Wi-Fi, and cellular modules.

In summary, the Microchip Technology's XS8805AQR-H is a versatile, high-performance, and reliable step-down DC-DC converter designed for automotive applications. Its wide input voltage range, high efficiency, and advanced features make it suitable for various automotive systems, including infotainment, ADAS, lighting, battery management, and telematics.

XS8805AQR-H Documents

Download datasheets and manufacturer documentation for XS8805AQR-H

PCN Obsolescence/ EOL :

XS8805 20/Oct/2016      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH