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IRS2505LTRPBF

IRS2505LTRPBF Description

The IRS2505LTRPBF, manufactured by Infineon Technologies, is a µPFC™ series Power Factor Correction (PFC) controller IC designed for critical conduction mode (CRM) applications. This SOT23-5 packaged device offers a supply voltage range of 10.5V to 20.8V and features a surface-mount design. With a startup current of 60 µA, the IRS2505LTRPBF is compliant with RoHS3 standards and is classified under the EAR99 Export Control Classification Number (ECCN). It is important to note that the product is currently obsolete.

IRS2505LTRPBF Features

• µPFC™ Series: The IRS2505LTRPBF belongs to the µPFC™ series, known for its advanced PFC control capabilities.
• Critical Conduction Mode (CRM): Operates in CRM, providing high efficiency and low total harmonic distortion.
• Supply Voltage Range: 10.5V to 20.8V, suitable for a wide range of power supply applications.
• Surface Mount: Facilitates easy integration into compact and space-constrained designs.
• Low Startup Current: 60 µA, reducing power consumption during startup.
• RoHS3 Compliance: Ensures environmental compliance and adherence to regulatory standards.
• EAR99 ECCN: Indicates that the product is not subject to export controls under the Export Administration Regulations (EAR).
• Tape & Reel (TR) Packaging: Ideal for automated assembly processes.

IRS2505LTRPBF Applications

The IRS2505LTRPBF is ideal for applications requiring efficient power factor correction and high performance in power supply systems. Specific use cases include:

• LED Lighting: For driving LED lighting systems with improved power factor and reduced harmonic distortion.
• AC-DC Power Supplies: In power supplies where high efficiency and low power consumption are critical.
• Telecommunications Equipment: For power management in telecommunications infrastructure where reliability and efficiency are paramount.
• Industrial Control Systems: To enhance the performance of industrial control systems by improving power factor and reducing energy waste.

Conclusion of IRS2505LTRPBF

While the IRS2505LTRPBF is an obsolete product, it was a robust solution for power factor correction in various applications. Its features, such as CRM operation, a wide supply voltage range, and low startup current, made it a reliable choice for high-efficiency power supply designs. Although it is no longer in production, its legacy in the industry is marked by its performance benefits and adherence to environmental standards. For current projects, it is recommended to explore newer models from Infineon Technologies that offer similar or improved functionalities.