EV8003A-Q-00A IEEE 802.3af/at PoE Powered Device Interface Controller Evaluation Evaluation Board QFN-10

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EV8003A-Q-00A IEEE 802.3af/at PoE Powered Device Interface Controller Evaluation Evaluation Board QFN-10

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MPS QFN-10 Controller Power Management Evaluation Boards

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EV8003A-Q-00A IEEE 802.3af/at PoE Powered Device Interface Controller Evaluation Evaluation Board QFN-10

The MPS EV8003A-Q-00A is an evaluation board built around the MP8003A for bench characterisation of the device in its intended topology. The board carries the device in its QFN-10 package.

EV8003A-Q-00A Evaluation Board is designed to demonstrate the capability of MP8003A`s function.

Key Specifications

Part Number	EV8003A-Q-00A
Board For	MP8003A
Board Type	Evaluation / demonstration board
Function	IEEE 802.3af/at PoE Powered Device Interface Controller Evaluation
Package	QFN-10
Ordering Codes	EV8003A-Q-00A

Features

Compatible with 802.3af/at Specifications
100V 0.48Ω Integrated Pass Switch
120mA Inrush Current Limit
840mA Operation Current Limit
2-Event Classification
Auxiliary Adaptor ORing Power Supply
Self-driving Power Good Inductor
Open Drain Type 2 PSE Indicator
Over Temperature Protection
Available in QFN-10 (3mmx3mm) Package

Evaluation Board

Design Notes

The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.