NCP1093: IEEE802.3at PoE-PD Interface Controller

The NCP1093 and NCP1094 are members of ON Semiconductor's high power HIPO Power over Ethernet Powered Device (PoE-PD) product family and integrate an IEEE802.3at PoE-PD interface controller. Both Variants incorporate the required functions such as detection, classification, under voltage lockout, inrush and operational current limit. A power good and NCLASS_AT signal have been added to guarantee proper control of the DC-DC converter for both type-I and type-II operation. In addition, the NCP1093 offers programmable under voltage lockout while the NCP1094 provides an auxiliary pin for applications supporting auxiliary supplies. The NCP1093 and NCP1094 are fabricated in a robust high voltage process and integrate a rugged vertical N-channel DMOS suitable for the most demanding environments and is capable of withstanding harsh environments such as hot swap and cable ESD events. The NCP1093 and NCP1094 complement ON Semiconductor's ASSP portfolio in industrial devices and can be combined with stepper motor drivers, CAN bus drivers, and other high-voltage interfacing devices to offer complete solutions to the industrial and security market.

Features
  • Fully Supports IEEE 802.3af/at Specifications
  • Overtemperature Protection
  • Industrial Temperature Range 40C to 85C with Full Operation upto 125C Junction Temperature
Benefits
  • full compatibility with other PoE systems
  • high reliabilty
  • extended operating range
Applications
  • Voice over IP
  • wireless access points
  • IP camera
End Products
  • WiMax
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Integrated IEEE 802.3af/at PoE-PD Interface ControllerNCP1093/D (189kB)2
Package Drawings (1)
Document TitleDocument ID/SizeRevision
DFN10, 3x3, 0.5P485C (33.7kB)E
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP1093MNRGActivePb-free Halide freeDFN-10485C3Tape and Reel3000$0.45
Specifications
ProductTopologyPhasesControl ModeVCC Min (V)VCC Max (V)fSW Typ (kHz)tres Typ (ns)
NCP1093MNRG57
Integrated IEEE 802.3af/at PoE-PD Interface Controller (189kB) NCP1094
DFN10, 3x3, 0.5P NLAS4684