onsemi

FPF1207UCX

FPF1207UCX Description

The FPF1207UCX is a high-side power distribution switch designed for general-purpose applications. Manufactured by onsemi, this device is part of the IntelliMAX™ series and is housed in a 4-lead WLCSP package. Despite being marked as obsolete, the FPF1207UCX remains a robust solution for power switching needs. It features a maximum output current of 1.2A and an on-resistance (Rds On) of 50mOhm, ensuring efficient power delivery with minimal power loss. The device operates within a load voltage range of 1.2V to 4V and is designed with a 1:1 input-to-output ratio, making it suitable for direct power switching applications. The supply voltage (Vcc/Vdd) is not required, simplifying the power supply design.

FPF1207UCX Features

• Output Configuration: High Side
• Current - Output (Max): 1.2A
• Rds On (Typ): 50mOhm
• Voltage - Load: 1.2V to 4V
• Ratio - Input:Output: 1:1
• Features: Slew Rate Controlled
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Package: 4-lead WLCSP
• Mounting Type: Surface Mount
• Interface: On/Off
• Number of Outputs: 1
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The FPF1207UCX offers several unique features that set it apart from similar models. Its slew rate control ensures stable switching performance, reducing transient voltage spikes and minimizing electromagnetic interference (EMI). The high-side configuration allows for easy integration into various power management systems, while the surface-mount package ensures compact and reliable mounting. The moisture sensitivity level of 1 (unlimited) makes it suitable for a wide range of environmental conditions, enhancing its versatility.

FPF1207UCX Applications

The FPF1207UCX is ideal for applications requiring efficient power switching with minimal power loss. Its high-side configuration and controlled slew rate make it suitable for use in:

• Power Distribution Systems: Efficiently managing power distribution in embedded systems and IoT devices.
• Load Drivers: Driving various loads with precise control, ensuring stable operation.
• General-Purpose Switching: Ideal for applications where reliable on/off control is required.
• Consumer Electronics: Suitable for compact devices where space and efficiency are critical.

Conclusion of FPF1207UCX

The FPF1207UCX, despite being marked as obsolete, remains a reliable choice for power distribution and load driving applications. Its high-side configuration, controlled slew rate, and low on-resistance ensure efficient and stable power switching. The device's compact 4-lead WLCSP package and surface-mount design make it suitable for integration into modern, space-constrained systems. While newer alternatives may be available, the FPF1207UCX continues to offer a proven solution for general-purpose power switching needs.