onsemi

FPF1039BUCX

FPF1039BUCX Description

The FPF1039BUCX is a power switch from onsemi, part of the IntelliMAX™ series, designed for load management applications. This obsolete component offers a maximum output current of 3.5A and features slew rate control, ensuring smooth transitions and reducing electromagnetic interference (EMI). The device operates within a load voltage range of 1.2V to 5.5V and does not require a supply voltage (Vcc/Vdd), making it highly versatile for various power management tasks. With a typical on-state resistance (Rds On) of 20mOhm, the FPF1039BUCX provides efficient power delivery and minimal power loss.

The FPF1039BUCX is housed in a 6-WLCSP package and is available in tape and reel (TR) format, suitable for surface mount applications. It is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. The moisture sensitivity level (MSL) is 1 (unlimited), making it robust for manufacturing processes. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001.

FPF1039BUCX Features

• High Output Current: Capable of delivering up to 3.5A, the FPF1039BUCX is suitable for applications requiring high current loads.
• Slew Rate Control: This feature helps in managing the rate of voltage change, reducing EMI and ensuring stable operation.
• Wide Load Voltage Range: The device operates efficiently within a load voltage range of 1.2V to 5.5V, providing flexibility for various power management tasks.
• No Supply Voltage Required: The absence of a required supply voltage (Vcc/Vdd) simplifies design and enhances versatility.
• Low On-State Resistance: With a typical Rds On of 20mOhm, the FPF1039BUCX ensures minimal power loss and efficient power delivery.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, meeting stringent environmental and regulatory standards.
• Robust Packaging: The 6-WLCSP package and MSL 1 (unlimited) rating make the FPF1039BUCX suitable for surface mount applications and robust against moisture during manufacturing.

FPF1039BUCX Applications

The FPF1039BUCX is ideal for a variety of applications due to its high current capability, wide voltage range, and low on-state resistance. Some specific use cases include:

• Power Management in Portable Devices: The device's high current and wide voltage range make it suitable for managing power in portable electronics such as smartphones, tablets, and laptops.
• Battery Management Systems: The FPF1039BUCX can efficiently manage power delivery to batteries, ensuring optimal charging and discharging processes.
• Industrial Control Systems: The robustness and versatility of the device make it ideal for managing power in industrial control systems and automation equipment.
• Automotive Electronics: The device's high current and low on-state resistance make it suitable for power management in automotive electronics, where reliability and efficiency are critical.

Conclusion of FPF1039BUCX

The FPF1039BUCX from onsemi is a versatile power switch designed for load management applications. Its high output current, wide load voltage range, and low on-state resistance make it an efficient choice for various power management tasks. The device's slew rate control feature ensures stable operation and reduced EMI, while its environmental compliance and robust packaging make it suitable for diverse applications. Although the FPF1039BUCX is now obsolete, its unique features and performance benefits continue to make it a valuable component for specific use cases in the electronics industry.