IC manufacturers Onsemi

IC manufacturers (99)

Onsemi NCP1083 | Demoboard POE-GEVB

Power over Ethernet (PoE) Shield Evaluation Board

Overview

TopologyFlyback Converter
Input voltage36-57 V
Switching frequency100-500 kHz
Output 112 V / 2.5 A

Description

The NCP1083 is a member of ON Semiconductor’s high power HIPO Power over Ethernet Powered Device (PoE−PD) product family and represents a robust, flexible and highly integrated solution targeting demanding medium and high power Ethernet applications. It combines in a single unit an enhanced PoE−PD interface supporting the IEEE 802.3af and the 802.3at standard and a flexible and configurable DC−DC converter controller.The NCP1083’s exceptional capabilities enable applications to smoothly transition from non−PoE to PoE enabled networks by also supporting power from auxiliary sources such as AC power adapters and battery supplies, eliminating the need for a second switching power supply.ON Semiconductor’s unique manufacturing process and design enhancements allow the NCP1083 to deliver up to 25.5 W for the IEEE 802.3at standard and up to 40 W for proprietary high power PoE applications. The NCP1083 enables the IEEE 802.3at and implements a two event physical layer classification. Additional proprietary classification procedures support high power power sourcing equipment (PSE) on the market. The unique high power features leverage the significant cost advantages of PoE− enabled systems to much broader spectrum of products in emerging markets such as industrial ethernet devices, PTZ and Dome IP cameras, RFID readers, MIMO WLAN access points, high−end VoIP phones, notebooks, etc.The integrated current mode DC−DC controller facilitates isolated and non−isolated fly−back, forward and buck converter topologies. It has all the features necessary for a flexible, robust and highly efficient design including programmable switching frequency, duty cycle up to 80 percent, slope compensation, and soft start−up.The NCP1083 is fabricated in a robust high voltage process and integrates a rugged vertical N−channel DMOS with a low loss current sense technique suitable for the most demanding environments and capable of withstanding harsh environments such as hot swap and cable ESD events.The NCP1083 complements 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

  • Auxiliary supply support with an input down to 9 V DC in combination with an extended power range up to 40 W.
  • Improved robustness behavior against cable ESD. The NCP1083 reaches more then 4 kV on HBM and 3 kV for CESD.
  • Improved robustness behavior against cable ESD. The NCP1083 reaches more then 4 kV on HBM and 3 kV for CESD.
  • Eliminates the need for a second DC-DC converter to support traditional non-PoE power sources which may range down to 9 V.
  • Protects the device against cable transients and hot swap events that can occur in harsh environments and when installed outdoors.
  • Supports the IEEE802.3at and proprietary high power solutions beyond the standard up to 40 W.

Typical applications

  • PoE in combination with a wall wart, Power over Ethernet Powered Devices (PoE-PD)
  • Wall-wart alternative, IP PTZ cameras

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesxPxCTabEMILEDMountApplication SystemλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
λPeak G typ.
(nm)
λPeak Y typ.
(nm)
IV typ.
(mcd)
IV G typ.
(mcd)
IV Y typ.
(mcd)
VF typ.
(V)
VF G typ.
(V)
VF Y typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypePins (Value)
(pcs)
RowsH
(mm)
GenderIR
(A)
PackagingApplicationPCB/Cable/PanelModularityWire Section Samples
615008137421SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-MJ Modular Jack Tab Up 8P8C Up Yes yellow-green THT CAT 3 569 588 15 12 2.23 2.1 -40 °C up to +85 °C500 MΩ Horizontal 1.5 Tray
742792096SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-CBF SMT EMI Suppression Ferrite Bead SMT 0805 -55 °C up to +125 °C 2 1.2 0.5 1000 1000 100 MHz 1000 0.3 High Current 0.9 0.8
150060VS75000SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear SMT 570 Bright Green 572 40 2 AlInGaP 140 0603 -40 °C up to +85 °C 1.6 0.8 0.7 Tape and Reel
885012005027SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)22 pF ±5% 16 0402 -55 °C up to +125 °C 84010 GΩ NP0 Class I 1 0.5 0.25 0.5 7" Tape & Reel
885012206040SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)10 nF ±10% 16 0603 -55 °C up to +125 °C 3.510 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206046SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)100 nF ±10% 16 0603 -55 °C up to +125 °C 3.55 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206048SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)220 nF ±10% 16 0603 -55 °C up to +125 °C 52.3 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206052SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)1 µF ±10% 16 0603 -55 °C up to +125 °C 100.1 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206093SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)47 nF ±10% 50 0603 -55 °C up to +125 °C 310 GΩ X7R Class II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012207052SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)2.2 µF ±10% 16 0805 -55 °C up to +125 °C 100.05 GΩ X7R Class II 2 1.25 0.5 1.25 7" Tape & Reel
885012207098SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0805 -55 °C up to +125 °C 2.55 GΩ X7R Class II 2 1.25 0.5 0.8 7" Tape & Reel
885012107014SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 16 V(DC)10 µF ±20% 16 0805 -55 °C up to +85 °C 100.01 GΩ X5R Class II 2 1.25 0.5 1.25 7" Tape & Reel
691322310002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 322 - 3.81 mm Horizontal PCB Header THT -40 °C up to +105 °C 8.81 Horizontal 2 10.5 Box Pluggable PCB No
691361300002SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 361 - 3.81 mm Vertical Cable -40 °C up to +105 °C 7.62 Vertical 2 10.5 Box Pluggable Cable No 16 to 26 (AWG) 1.31 to 0.129 (mm²)
691381000006SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 381 - 2.50 mm Vertical CAB Entry Plug Screwless Cable -40 °C up to +105 °C 15.6 Vertical 6 4 Box Pluggable Cable No 28 to 20 (AWG) 0.08 to 0.5 (mm²)
691382010006SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 382 - 2.50 mm Horizontal PCB Header THT -40 °C up to +105 °C 17 Horizontal 6 4 Box Pluggable PCB No
61300211121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header THT -40 °C up to +105 °C1000 MΩ 5.08 Straight 2 Single Pin Header 3 Bag
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesxPxCTabEMILEDMountApplication SystemλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
λPeak G typ.
(nm)
λPeak Y typ.
(nm)
IV typ.
(mcd)
IV G typ.
(mcd)
IV Y typ.
(mcd)
VF typ.
(V)
VF G typ.
(V)
VF Y typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Test Condition ZmaxIR 2
(mA)
RDC max.
(Ω)
TypePins (Value)
(pcs)
RowsH
(mm)
GenderIR
(A)
PackagingApplicationPCB/Cable/PanelModularityWire Section Samples