Power Integrations

PFS7628H

PFS7628H Description

The PFS7628H from Power Integrations is a high-performance Power Factor Correction (PFC) controller designed for Continuous Conduction Mode (CCM) applications. This IC is engineered to provide efficient power factor correction, ensuring compliance with international standards for power quality and energy efficiency. The PFS7628H operates within a switching frequency range of 22kHz to 123kHz, making it suitable for a wide range of power supply designs. It is powered by a supply voltage ranging from 10.2V to 15V, offering flexibility in input voltage requirements.

The PFS7628H is housed in a robust Tube package, ensuring mechanical stability and ease of integration into various electronic systems. It is RoHS compliant, adhering to stringent environmental regulations and ensuring a safe product for both users and the environment. Additionally, the PFS7628H has a Moisture Sensitivity Level (MSL) of 1, indicating it is unaffected by moisture and suitable for use in a variety of environmental conditions.

PFS7628H Features

The PFS7628H boasts several unique features that set it apart from similar PFC controllers:

• Continuous Conduction Mode (CCM): This mode of operation ensures high efficiency and power density, making it ideal for applications requiring high power output.
• Wide Switching Frequency Range: The 22kHz to 123kHz frequency range allows for optimized design flexibility, enabling engineers to tailor the switching frequency to specific application requirements.
• Robust Supply Voltage Range: The 10.2V to 15V supply voltage range provides compatibility with a broad spectrum of power supply systems.
• RoHS Compliance: The PFS7628H meets RoHS standards, ensuring it is free from hazardous materials and suitable for environmentally conscious designs.
• Moisture Sensitivity Level 1: This rating indicates the IC is unaffected by moisture, enhancing reliability in diverse environmental conditions.
• Through Hole Mounting: The through-hole mounting type ensures secure and stable integration into printed circuit boards, suitable for both manual and automated assembly processes.

PFS7628H Applications

The PFS7628H is ideal for a variety of applications where high efficiency and power factor correction are critical:

• Switching Power Supplies: The PFS7628H is well-suited for high-efficiency power supplies used in consumer electronics, industrial equipment, and telecommunications infrastructure.
• Industrial Power Systems: Its robust design and wide operating range make it suitable for industrial applications requiring reliable power factor correction.
• Telecom Equipment: The PFS7628H can be integrated into telecom power systems to ensure compliance with power quality standards and improve overall system efficiency.
• Renewable Energy Systems: In solar inverters and other renewable energy applications, the PFS7628H helps optimize power conversion and grid compatibility.

Conclusion of PFS7628H

The PFS7628H from Power Integrations is a versatile and efficient PFC controller designed for demanding applications. Its continuous conduction mode operation, wide switching frequency range, and robust supply voltage range make it a standout choice for high-efficiency power supply designs. The RoHS compliance and moisture sensitivity level 1 rating ensure it meets environmental standards and enhances reliability in various conditions. Whether used in consumer electronics, industrial systems, telecom equipment, or renewable energy applications, the PFS7628H delivers reliable power factor correction and energy efficiency.