The NCP1095 is a member of the ON Semiconductor Power over
Ethernet Powered Device (PoE
PD) product family, and allows the device containing the NCP1095 based PD to become an IEEE 802.3af/at and
3bt compliant powered equipment.
Key Features
Fully Supports IEEE 802.3af/at and.
3bt Specifications.
Supports Up to 5-Event Physical Layer Classification.
Assigned Power Level Up to 90 W.
Supports Autoclass.
110 mA Typical Inrush Current Limiting.
Open Drain Power Good Indicator.
Support for Short MPS.
Pass Switch Disabling Input for Rear Auxiliary Supply Operation.
Full PDF Text Transcription for NCP1095 (Reference)
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NCP1095. For precise diagrams, and layout, please refer to the original PDF.
PoE-PD Interface Controller, IEEE 802.3bt NCP1095 Description The NCP1095 is a member of the ON Semiconductor Power over Ethernet Powered Device (PoE−PD) product family, ...
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conductor Power over Ethernet Powered Device (PoE−PD) product family, and allows the device containing the NCP1095 based PD to become an IEEE 802.3af/at and −3bt compliant powered equipment. It incorporates all the required functions for operation within a PoE system such as detection, classification and current limiting during the inrush phase. The NCP1095 supports high-power applications (up to 90 W PoE) through an external pass transistor. A power good pin guarantees proper disabling/enabling of the adjacent main DC/DC converter. The classification result pins allow for operation according to the assigned power Class (u
NCP1095 Datasheet
