SI3462-E01-GM

Overview

The SI3462-E01-GM is a Power Over Ethernet Powered Device (PD) controller manufactured by Skyworks Solutions Inc. It supports IEEE 802.3at (PoE+) and 802.3af (PoE) standards for single-port applications. The device operates within an input voltage range of 2.7V to 3.3V and functions across a temperature range of -40°C to +85°C. It is housed in an 11-pin QFN EP package with surface mount mounting, featuring programmable configuration options.

Feature Summary

• Supports IEEE 802.3at and 802.3af PoE standards
• Single-port Powered Device interface
• Programmable control capabilities

Applications

• Power over Ethernet powered devices
• Telecom circuit implementations
• Single Ethernet port PD interfaces

Procurement Notes

Verify the specific suffix 'GM' against official Skyworks documentation to confirm exact packaging and tape-and-reel specifications. Ensure the component matches the 11-pin QFN EP footprint requirements for your PCB layout. Confirm RoHS compliance status through the manufacturer's current environmental declarations before finalizing procurement.

Selection Notes

Select this component for designs requiring compliant PoE+ and PoE power sourcing equipment integration. The 11-pin QFN EP package suits space-constrained layouts. Verify that the 2.7V to 3.3V operating voltage aligns with your system's power domain. Ensure thermal management meets the -40°C to +85°C operational range requirements.

Part Context

This part belongs to the Skyworks PoE controller family, designed for network infrastructure and endpoint devices. It serves as a critical interface between the Ethernet physical layer and the local power distribution network. The component enables standardized power delivery while maintaining signal integrity for data transmission over twisted-pair cabling.

Replacement Considerations

SI3462-E01-GMR is a verified substitute variant within the same product line.