SI3461-E02-GM

Overview

The SI3461-E02-GM is a Power over Ethernet (PoE) controller manufactured by Skyworks Solutions Inc. It functions as a Powered Device (PD) controller compliant with IEEE 802.3af and 802.3at standards. The component integrates detection, classification, and power management logic for single-channel PoE applications. It utilizes an 11-QFN package measuring 3x3 mm to facilitate compact circuit board designs. This integrated circuit supports standard PoE and PoE+ power delivery protocols.

Feature Summary

• Supports IEEE 8023af and 8023at PoE standards
• Integrates detection and classification logic
• Single-channel power control capability

Applications

• Power over Ethernet powered devices
• VoIP telephones
• Wireless access points
• Network surveillance cameras

Procurement Notes

Verify the specific revision suffix E02 against current Skyworks documentation to ensure compatibility with target system requirements. Confirm RoHS compliance status through official manufacturer channels prior to procurement. Check for obsolete status notifications as availability may be limited. Validate pinout configurations against the latest datasheet to prevent integration errors during design implementation.

Selection Notes

Select this component for applications requiring certified PoE and PoE+ PD functionality in space-constrained environments. The 11-QFN package suits high-density PCB layouts. Ensure the design supports the required voltage levels and current loads defined in the official specifications. Consider end-of-life status when planning long-term production runs.

Part Context

This part belongs to the Skyworks Solutions Inc. Power Management portfolio. It serves as a specialized controller for implementing PoE capabilities in networked electronic devices. The device replaces discrete solution components by integrating essential control logic into a single chip. It is designed for reliable operation in standard commercial and industrial temperature ranges.

Replacement Considerations

Consult Skyworks Solutions Inc. for officially confirmed substitute part numbers. Verify functional equivalence regarding pinout and protocol support before substitution.