MP8003AGQ-P

Overview

The MP8003AGQ-P is a PoE controller IC from Monolithic Power Systems designed for Powered Devices (PD). It complies with IEEE 802.3af and 802.3at standards, supporting up to 25.5 W of power. The device operates within a supply voltage range of 0 V to 57 V and features an auxiliary control function. It utilizes a 10-VFDFN package with a bare pad, measuring 3x3 mm. The component supports surface mount installation and functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

• Complies with IEEE 802.3af and 802.3at PoE standards
• Includes auxiliary control functionality
• Supports high-power applications up to 25.5 W

Applications

• IEEE 802.3af Powered Device interfaces
• IEEE 802.3at Powered Device interfaces
• High-power PoE network equipment

Procurement Notes

Verify the suffix 'P' indicates cut tape or reel packaging distinct from the 'Z' variant. Confirm RoHS compliance status and MSL rating prior to assembly. Ensure the 10-QFN footprint matches the PCB layout. Check for specific environmental declarations if required by project regulations.

Selection Notes

Select this part for designs requiring integrated PoE PD control without internal switches. Compare against MP8003AGQ-Z for packaging differences. Consider thermal performance in the 10-QFN package. Verify compatibility with downstream DC-DC converters for power delivery.

Part Context

This component belongs to the MP8003 series of PoE controllers. It serves as a specialized interface for powering network devices over Ethernet cables. The series focuses on standard compliance and auxiliary signaling capabilities.

Replacement Considerations

• MP8003AGQ-Z

FAQ

Does the MP8003AGQ-P include an internal power switch?

No, the datasheet specifies that the internal switch is absent; it functions as a controller.

What is the maximum power handling capability?

The device supports a maximum power of 25.5 W, consistent with IEEE 802.3at standards.