onsemi

FPF1039UCX

The FPF1039UCX is a high-performance, low-power, single inductor dual output (SIDO) step-down (buck) converter from ON Semiconductor. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The FPF1039UCX is a highly integrated, compact solution that offers a high level of performance in a small form factor. It features a single inductor design that provides two separate output voltages, making it ideal for applications that require multiple power rails. The device is available in a compact, thermally enhanced 10-pin 3mm x 3mm WQFN package.

Features:

1. High Efficiency: The FPF1039UCX offers high efficiency of up to 93%, which helps to minimize power dissipation and reduce overall system power consumption.
2. Low Quiescent Current: The device has a low quiescent current of 2.5uA in normal mode and 1.5uA in power save mode, which helps to extend the battery life in portable applications.
3. Wide Input Voltage Range: The FPF1039UCX can operate from a wide input voltage range of 2.5V to 5.5V, making it suitable for a variety of power supply scenarios.
4. High Output Current: The device can deliver up to 1A of output current from each output, making it suitable for applications that require high power output.
5. Small Form Factor: The FPF1039UCX is available in a compact 10-pin 3mm x 3mm WQFN package, which helps to save board space and reduce overall system size.
6. Thermal Protection: The device features over-temperature protection and thermal shutdown to ensure safe operation and prevent damage in the event of a thermal overload.

Applications:

The FPF1039UCX is suitable for a wide range of applications that require efficient and stable power conversion, including:

1. Portable Electronics: The device's low quiescent current and high efficiency make it ideal for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT Devices: The FPF1039UCX can be used in IoT devices such as smart home appliances, security cameras, and sensors, where efficient power conversion is critical.
3. Industrial Applications: The device's wide input voltage range and high output current make it suitable for industrial applications such as motor drives, medical equipment, and test and measurement equipment.
4. Automotive Applications: The FPF1039UCX can be used in automotive applications such as infotainment systems, dashboard cameras, and advanced driver assistance systems (ADAS).

In summary, the FPF1039UCX is a high-performance, low-power, single inductor dual output step-down converter that offers a compact solution for a wide range of applications. Its high efficiency, low quiescent current, and small form factor make it an ideal choice for portable electronics, IoT devices, industrial applications, and automotive applications.