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NCP1090: Integrated PoE-PD Interface Controller, IEEE 802.3af, 15W

Datasheet: Integrated IEEE 802.3af PoE-PD Interface Controller
Rev. 2 (170.0kB)
Product Overview
»View Material Composition
» Product Change Notification

The NCP1090, NCP1091 and NCP1092 are members of ON Semiconductor’s Power over Ethernet (PoE) Powered Device (PoE−PD) product family and integrate an IEEE802.3af certified interface controller.

The 3 variants incorporate all the required functions, such as detection, classification, under voltage lockout, inrush and operational current limit. A power good signal has been added to guarantee correct enabling/disabling of the DC−DC convertor. In addition, the NCP1091 offers a programmable under−voltage while the NCP1092 provides an auxiliary pin for applications supporting auxiliary supplies.

The NCP1090, NCP1091 and NCP1092 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.

Features   Benefits
     
  • Fully supports IEEE 802.3af specifications
    - Allows for up to 15W of power
    - Certified interoperability between PoE devices
 
  • Broad compatibility with power sourcing equipment
  • 500 mA operational current limit
 
  • Headroom above the IEEE 802.3af power limitation
  • Industrial temperature range -40°C to 85°C with full operation up to 125°C junction temperature
 
  • Extended operational range
  • Vertical N-Channel DMOS pass switch offers the robustness of discrete MOSFETs
 
  • More durable than most integrated products
Applications   End Products
  • Wireless access points
  • Voice over IP products
  • IP camera
 
  • WiMax
  • WiFi
  • Motor control
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP1090GEVB Active
Pb-free
PoE-PD Interface Controller Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP1090DBRG Active
Pb-free
Halide free
NCP1090 TSSOP-8 948S 2 260 Tape and Reel 4000 Contact Sales Office
NCP1090DG Active
Pb-free
Halide free
NCP1090 SOIC-8 751AZ 2 260 Tube 96 Contact Sales Office
NCP1090DRG Active
Pb-free
Halide free
NCP1090 SOIC-8 751AZ 2 260 Tape and Reel 3000 Contact Sales Office
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 16,000
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : <100
ON Semiconductor   (2020-09-02 00:00) : 10,176
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 90,000
PandS   (2020-09-14 00:00) : >1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Phases
Control Mode
VCC Min (V)
VCC Max (V)
fSW Typ (kHz)
Package Type
NCP1090DBRG  
Pb
H
 Active   
36
57
TSSOP-8
NCP1090DG  
Pb
H
 Active   
36
57
SOIC-8
NCP1090DRG  
Pb
H
 Active   
36
57
SOIC-8
Case Outlines
751AZ    948S   
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