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MP8020

MPS
Part Number MP8020
Manufacturer MPS
Description IEEE 802.3af/at/bt-Compliant PoE
Published Sep 17, 2023
Detailed Description DESCRIPTION The MP8020 is an IEEE 802.3af/at/btcompliant, Power over Ethernet (PoE), powered device (PD). The device sup...
Datasheet PDF File MP8020 PDF File

MP8020
MP8020


Overview
DESCRIPTION The MP8020 is an IEEE 802.
3af/at/btcompliant, Power over Ethernet (PoE), powered device (PD).
The device supports all the functions of IEEE 802.
3af/at/bt, including detection, 5-event classification, input current (IIN) control, and an internal 100V hot-swap MOSFET.
The MP8020 provides configurable inrush current limiting during start-up and operation current limiting when the internal MOSFET is fully turned on.
The GATE1 driver supports the use of an external low on resistance (RDS(ON)) MOSFET for high-power design.
A high power good (PG) signal enables the use of a downstream DC/DC converter.
The MP8020 also provides automatic maintain power signature functionality under light loads.
An auxiliary power input detector (AUX) and GATE2 driver provide a smooth power switch from the power-sourcing equipment (PSE) to an auxiliary wall adapter with low power loss.
The MP8020 also features a built-in detection resistor, thermal protection, and a wide input under-voltage lockout (...



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