R2A20131SP#W5

Overview

The R2A20131SP#W5 is a power factor correction control IC designed for continuous conduction mode (CCM) applications. Manufactured by Renesas Electronics Corporation, this component operates with a typical supply current of 2.5 mA and supports up to 24V. It features a 16-pin SOP package with a length of 10 mm. The device integrates essential protection mechanisms including load tracing boost and brownout detection to ensure stable operation in power management systems.

Feature Summary

• Integrated load tracing boost functionality for enhanced performance
• Built-in brownout detection for system protection
• Designed specifically for continuous conduction mode PFC applications

Applications

• Power factor correction circuits in AC-DC converters
• General purpose power management systems requiring CCM control
• Electronics utilizing integrated brownout protection

Procurement Notes

Verify the exact part number suffix #W5 against official Renesas documentation to confirm lead-free compliance and package specifications. Ensure compatibility with existing PCB footprints for 16-SOP packages. Cross-reference electrical parameters such as the 2.5 mA typical supply current with the latest datasheet to confirm operational requirements for your specific design.

Selection Notes

Select this component when a dedicated CCM PFC controller with integrated load tracing and brownout features is required. The 16-SOP package suits designs needing compact integration. Verify that the 24V operating range aligns with your system's voltage constraints. Consider the low typical supply current of 2.5 mA for efficiency-sensitive applications.

Part Context

This IC belongs to Renesas' power management integrated circuit portfolio, specifically targeting power factor correction solutions. It addresses the need for efficient energy conversion in modern electronic devices. The inclusion of built-in protections simplifies design complexity compared to discrete solutions, offering a reliable option for manufacturers focusing on compliant power supplies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support or authorized distributors for qualified alternatives if this specific model is unavailable. Ensure any replacement maintains CCM operation and compatible pin configurations.