onsemi

FDC658AP

The FDC658AP is a high-performance, fully integrated current mode PWM step-down (buck) converter from ON Semiconductor. It is designed to provide efficient power conversion for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The FDC658AP is a monolithic, high-efficiency step-down converter that integrates a power MOSFET, inductor, and capacitor to provide a compact and efficient solution for power management. It features a wide input voltage range, low quiescent current, and high efficiency, making it suitable for a variety of power conversion applications.

Features:

• High efficiency: The FDC658AP offers high efficiency of up to 96%, making it ideal for power-sensitive applications.
• Wide input voltage range: The device can operate with input voltages from 4V to 40V, making it suitable for a wide range of power sources.
• Low quiescent current: The FDC658AP has a low quiescent current of just 2.5µA in shutdown mode, which helps to minimize power consumption in battery-powered applications.
• Integrated power MOSFET: The device integrates a power MOSFET, eliminating the need for an external switching element and reducing the overall size and cost of the solution.
• Soft-start function: The FDC658AP features a soft-start function that helps to reduce inrush current and minimize output voltage overshoot during startup.
• Overcurrent and thermal protection: The device includes overcurrent and thermal protection features to ensure safe and reliable operation.

Applications:

The FDC658AP is suitable for a wide range of power conversion applications, including:

1. Automotive systems, such as infotainment systems, instrument clusters, and lighting controls.
2. Industrial applications, such as motor drives, sensors, and control systems.
3. Consumer electronics, such as smartphones, tablets, and wearable devices.
4. Portable devices, such as laptops, cameras, and GPS systems.
5. Medical equipment, such as portable monitoring devices and diagnostic equipment.

Overall, the FDC658AP is a versatile and efficient step-down converter that offers a compact and cost-effective solution for a wide range of power management applications.