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NCP1093

ON Semiconductor
Part Number NCP1093
Manufacturer ON Semiconductor
Description Integrated IEEE 802.3at PoE-PD Interface Controller
Published Oct 13, 2016
Detailed Description NCP1093, NCP1094 Integrated IEEE 802.3at PoE-PD Interface Controller Description The NCP1093 and NCP1094 are members of...
Datasheet PDF File NCP1093 PDF File

NCP1093
NCP1093

Overview
NCP1093, NCP1094 Integrated IEEE 802.
3at PoE-PD Interface Controller Description The NCP1093 and NCP1094 are members of ON Semiconductor’s high power HIPOt Power over Ethernet Powered Device (PoE−PD) product family and integrate an IEEE 802.
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 enabling/disabling of the DC−DC controller for both type−I and type−II operation.
In addition, the NCP1093 offers a programmable under−voltage 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 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 • Programmable Classification Current • Support Two Event Classification−Signature • Adjustable Under Voltage Lock Out (NCP1093 Only) • Open−Drain Power Good Indicator • 120 mA Typical Inrush Current Limit • 680 mA Typical Operational Current Limit • Pass Switch Disabling Input for Rear Auxiliary Supply Operation (NCP1094 Only) • Over−temperature Protection • Industrial Temperature Range −40°C to 85°C with Full Operation up to 125°C Junction Temperature • 0.
6 W Hot−swap Pass−switch • Vertical N−channel DMOS Pass−switch Offers the Robustness of Discrete MOSFETs • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant www.
onsemi.
com DFN10 MN SUFFIX CASE 485C PIN CONFIGURATION ...


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