NCP1090: Integrated PoE-PD Interface Controller, IEEE 802.3af, 15W
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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.
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| Data Sheets (1) | Videos (2) |
| Package Drawings (2) | Evaluation Board Documents (5) |
| Product | Status | Compliance | Short Description | Action | |
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| NCP1090GEVB | Active |
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PoE-PD Interface Controller Evaluation Board |
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Availability & Samples
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Specifications
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Intaractive Block Diagram
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Case Outline |
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| NCP1090DBRG | Lifetime |
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NCP1090 | TSSOP-8 | 948S | 2 | 260 | Tape and Reel | 4000 | |||||||||
| NCP1090DG | Active |
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NCP1090 | SOIC-8 | 751AZ | 2 | 260 | Tube | 96 | Contact Sales Office | ||||||||
| NCP1090DRG | Active |
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NCP1090 | SOIC-8 | 751AZ | 2 | 260 | Tape and Reel | 3000 | Contact Sales Office | ||||||||
| Market Leadtime (weeks) | : | Contact Factory |
| 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) | : | 84,000 |
| PandS (2020-09-14 00:00) | : | >1K |
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