SI34062-A-GMR

Overview

The SI34062-A-GMR is a Power Over Ethernet (PoE) Powered Device controller manufactured by Skyworks Solutions. It integrates an IEEE 802.3at Type 2 PD interface with a DC-DC converter, supporting input voltages from 2.7 V to 57 V. The device operates within a temperature range of -40 °C to +85 °C and features a current limit of 10.5 mA. Packaged in a 24-pin QFN with an exposed pad, it provides a compact solution for PoE applications requiring integrated power switching and conversion capabilities.

Feature Summary

• Integrates IEEE 802.3at Type 2 Powered Device interface with DC-DC converter
• Supports wide operating supply voltage range from 2.7 V to 57 V
• Designed for surface mount installation in compact QFN packages

Applications

• Power Over Ethernet powered devices
• Industrial IoT endpoints
• Smart building infrastructure

Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your system's voltage requirements and thermal management needs. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest datasheet revision.

Selection Notes

Select this component when designing systems requiring IEEE 802.3at Type 2 PoE compliance with integrated power conversion. Consider the 24-pin QFN footprint for space-constrained layouts. Evaluate the 10.5 mA current limit against load requirements. Verify that the 2.7 V to 57 V input range matches the available PoE source characteristics.

Part Context

This component belongs to the Si3406x series of PoE controllers. It complements other Skyworks solutions like the SI3406-A-GM and evaluation kits such as the Si34062ISOC2-KIT. The series focuses on providing integrated PoE interfaces with DC-DC conversion for modern networked devices.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Skyworks technical support or updated distributor databases for potential alternatives if this component becomes obsolete.