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Power Sourcing Equipment (PSE)

Automatic Input Overload Protection, Disconnected DC Load Detection, Automatic Mode, I²C Command Control

Simplify Design: Minimal External Components, Internal VCC Power Supply

Small package Size: Available in a QFN-32 (5mmx5mm) Package

802.3af/at Compatible

100V MOSFET

Easy to Use

Leveraging proprietary
DMOS assembly &
packaging technology

Show Columns Status	PoE Standards Supported	Vin (min) (V)	Vin (max) (V)	Current Limit	PSE Ports	FET	MPS Method	Pair Control	Operating Temp Range (°C)	Features	Package (mm)	Grade	MPL
RESET TABLE PoE Standards Supported Vin (min) (V) Vin (max) (V) Current Limit PSE Ports FET MPS Method Pair Control Operating Temp Range (°C) Features Package (mm) Grade	IEEE 802.3af/at	1 1	1 1	Programmable	4	External	DC Disconnect	2 Pair	-40 to +125	Automatic Mode and I2C Command Control Mode Automatic Input Over-Power Shutdown Disconnected DC Load Detection	QFN-32 (5x5)	Catalog	Has MPL

MP3924 NEW Quad-Port, IEEE 802.3af/at-Compliant PSE Controller for Power over Ethernet Applications	IEEE 802.3af/at	44	57	Programmable	4	External	DC Disconnect	2 Pair	-40 to 125	Automatic Mode and I2C Command Control Mode, Automatic Input Over-Power Shutdown, Disconnected DC Load Detection	QFN-32 (5x5)	Catalog	0

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