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PQ2CF1

PQ2CF1 Description

The PQ2CF1 is an integrated circuit regulator designed for power management applications, featuring a boost and flyback topology. Manufactured by Sharp Microelectronics, this IC offers an adjustable output type with a wide input voltage range from 3.5V to 10V and a maximum output voltage of 35V. It is capable of delivering up to 2.5A of switch current, making it suitable for a variety of power conversion needs. The PQ2CF1 is housed in a through-hole TO220 package and is available in a tube package format. This regulator operates at a switching frequency of 50kHz and is designed for positive output configuration. It is important to note that the PQ2CF1 is currently marked as obsolete by the manufacturer, which may affect its availability and support.

PQ2CF1 Features

• Adjustable Output Voltage: The PQ2CF1 provides an adjustable output voltage range from 4.5V to 35V, offering flexibility in power management solutions.
• Wide Input Voltage Range: With an input voltage range of 3.5V to 10V, the PQ2CF1 can accommodate a variety of power sources, enhancing its versatility.
• High Switch Current: Capable of delivering up to 2.5A of switch current, this IC is well-suited for applications requiring high current output.
• Boost and Flyback Topology: The combination of boost and flyback topologies allows for efficient power conversion and regulation.
• Through-Hole Mounting: The TO220 package with through-hole mounting ensures robust mechanical stability and ease of integration into existing designs.
• Low Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the PQ2CF1 is suitable for a wide range of environmental conditions.
• Regulatory Compliance: The PQ2CF1 is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.

PQ2CF1 Applications

The PQ2CF1 is ideal for applications requiring efficient power conversion and regulation. Its adjustable output voltage and wide input range make it suitable for:

• Power Supplies: Ideal for designing power supplies that require adjustable output voltages and high current capabilities.
• Battery Chargers: The wide input voltage range and adjustable output make it suitable for battery charging applications where flexibility is crucial.
• Industrial Equipment: The robust through-hole mounting and low moisture sensitivity level make it suitable for industrial environments where reliability is paramount.
• Telecommunications: The PQ2CF1 can be used in telecom equipment where efficient power management and high current output are required.

Conclusion of PQ2CF1

The PQ2CF1 from Sharp Microelectronics is a versatile and robust power management IC, offering adjustable output voltage and high current capabilities. Its wide input voltage range and boost/flyback topology make it suitable for a variety of applications, from power supplies to battery chargers. While the product is marked as obsolete, its unique features and performance benefits make it a valuable component for existing designs and legacy systems. For new projects, engineers may need to consider alternative solutions due to its limited availability.