IC-Hersteller Onsemi

IC-Hersteller (96)

Onsemi NCP1083 | Demoboard POE-GEVB

Power over Ethernet (PoE) Shield Evaluation Board

Details

TopologieSperrwandler
Eingangsspannung36-57 V
Schaltfrequenz100-500 kHz
Ausgang 112 V / 2.5 A

Beschreibung

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

Eigenschaften

  • 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.

Typische Anwendungen

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

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktseriexPxCLEDMontageartAnwendungssystemλDom typ.
(nm)
FarbeλPeak 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)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BauformBetriebstemperaturQ
(%)
DF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPinsReihenH
(mm)
GenderIR
(A)
VerpackungAnwendungPCB/Kabel/PanelModularityWire Section Muster
615008137421SPEC
7 Dateien WR-MJ Modular Jack Tab Up 8P8C gelb-grün THT CAT 3 569 588 15 12 2.23 2.1 -40 °C up to +85 °C500 MΩ Horizontal 1.5 Tray
742792096SPEC
8 Dateien WE-CBF SMT-Ferrit 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 Dateien WL-SMCW SMT Mono-color Chip LED Waterclear SMT 570 Hellgrün 572 40 2 AlInGaP 140 0603 -40 °C up to +85 °C 1.6 0.8 0.7 Tape and Reel
885012005027SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)22 pF ±5% 16 0402 -55 °C up to +125 °C 84010 GΩ NP0 Klasse I 1 0.5 0.25 0.5 7" Tape & Reel
885012206040SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)10 nF ±10% 16 0603 -55 °C up to +125 °C 3.510 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206046SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)100 nF ±10% 16 0603 -55 °C up to +125 °C 3.55 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206048SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)220 nF ±10% 16 0603 -55 °C up to +125 °C 52.3 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206052SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)1 µF ±10% 16 0603 -55 °C up to +125 °C 100.1 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206093SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)47 nF ±10% 50 0603 -55 °C up to +125 °C 310 GΩ X7R Klasse II 1.6 0.8 0.4 0.8 7" Tape & Reel
885012207052SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)2.2 µF ±10% 16 0805 -55 °C up to +125 °C 100.05 GΩ X7R Klasse II 2 1.25 0.5 1.25 7" Tape & Reel
885012207098SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0805 -55 °C up to +125 °C 2.55 GΩ X7R Klasse II 2 1.25 0.5 0.8 7" Tape & Reel
885012107014SPEC
8 Dateien WCAP-CSGP MLCCs 16 V(DC)10 µF ±20% 16 0805 -55 °C up to +85 °C 100.01 GΩ X5R Klasse II 2 1.25 0.5 1.25 7" Tape & Reel
691322310002SPEC
6 Dateien WR-TBL Serie 322 - 3.81 mm Horizontal PCB Header THT -40 °C up to +105 °C 8.81 Horizontal 2 10.5 Karton Pluggable PCB Nein
691361300002SPEC
3 Dateien WR-TBL Serie 361 - 3.81 mm Vertical Cable -40 °C up to +105 °C 7.62 Vertikal 2 10.5 Karton Pluggable Kabel Nein 16 to 26 (AWG) 1.31 to 0.129 (mm²)
691381000006SPEC
3 Dateien WR-TBL Serie 381 - 2.50 mm Vertical CAB Entry Plug Screwless Cable -40 °C up to +105 °C 15.6 Vertikal 6 4 Karton Pluggable Kabel Nein 28 to 20 (AWG) 0.08 to 0.5 (mm²)
691382010006SPEC
6 Dateien WR-TBL Serie 382 - 2.50 mm Horizontal PCB Header THT -40 °C up to +105 °C 17 Horizontal 6 4 Karton Pluggable PCB Nein
61300211121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header THT -40 °C up to +105 °C1000 MΩ 5.08 Gerade 2 Single Pin Header 3 Beutel
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktseriexPxCLEDMontageartAnwendungssystemλDom typ.
(nm)
FarbeλPeak 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)
Chiptechnologie50% typ.
(°)
CTol. CVR
(V (DC))
BauformBetriebstemperaturQ
(%)
DF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
Z @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(Ω)
TypPinsReihenH
(mm)
GenderIR
(A)
VerpackungAnwendungPCB/Kabel/PanelModularityWire Section Muster