PD69108ILQ-TR

Overview

The PD69108ILQ-TR is an eight-port Power Sourcing Equipment (PSE) manager designed for IEEE 802.3af and 802.3at PoE applications. It integrates power switches, management logic, and classification circuitry into a single component. The device operates within a supply voltage range of 44 V to 57 V and utilizes a 48-pin QFN package. It supports full port management capabilities including per-port control, status reporting, and energy allocation across all channels.

Feature Summary

• Integrates eight independent power switch channels with dedicated management logic for comprehensive port control
• Supports IEEE 802.3af and 802.3at standards for automatic classification and power negotiation
• Provides centralized energy management to allocate available power budget dynamically across ports

Applications

• Enterprise network switches requiring integrated PoE power sourcing
• Wireless access points with high power consumption requirements
• IP surveillance camera systems utilizing centralized power distribution

Procurement Notes

Verify the specific suffix ILQ-TR against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the target system's voltage rails and thermal design requirements before integration.

Selection Notes

Select this component when an eight-channel PoE solution compliant with 802.3af/at standards is required. Consider the integrated nature of the PSE manager to reduce external component count compared to discrete switch designs.

Part Context

This part belongs to the Microchip PD69xxx family of PoE managers. It serves as a central controller for powering connected devices over Ethernet infrastructure. The ILQ-TR designation indicates the specific surface-mount packaging and reel configuration used for automated assembly processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.