Controllers | NCP1080

集成式 PoE-PD 和 DC-DC 转换器控制器，13 W

Obsolete

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概览

NCP1080 属于安森美半导体的以太网供电器件 (PoE-PD) 系列产品，是一个适用于高要求以太网应用的、耐用、灵活且高度集成的方案。它在一个器件中结合了完全符合 IEEE 802.3af 规范的增强型 PoE-PD 接口和可配置的 DC-DC 转换器控制器。NCP1080 的卓越功能为从以太网直接供电产品的设计提供了新的机会，并且无需本地电源适配器或电源线，大大降低了总体安装和维护成本。安森美半导体独特的制造工艺和设计增强使得 NCP1080 能够提供最高 13 W 的调节电源，可支持符合 IEEE 802.3af 标准的 PoE 应用。该器件将具有 PoE 功能系统的明显成本优势运用于市场上的多种产品，如 VoIP 电话、无线 LAN、保安摄像头、RFID 读取器、工业以太网等。该集成式电流模式 DC-DC 控制器可实现隔离式和非隔离反激、正向和降压转换器拓扑结构。它具有一个灵活、耐用和高能效设计所需的所有功能，包括可编程开关频率、高达 80% 的占空比、斜率补偿和软启动。NCP1080 使用耐用的高电压工艺制造，将坚固的垂直 N 沟道 DMOS 与低损耗电流感应技术进行集成，适用于要求最高的环境，能够耐受热插拔和线路 ESD 事件等严苛环境。

  • Power over Ethernet Powered Device (PoE-PD) interface and integrated DC-DC converter controller

  • VoIP phones
  • WLAN access points
  • Box security cameras
  • Industrial Ethernet HMIs and UPS backed PLCs and IOMs
  • Point of Sales terminals
  • RFID readers

  • Delivers up to 13 W
  • Full operation to TJ=150C
  • Robust 3.0 kV cable ESD protection
  • Exposed TSSOP-20 EP package

Tools and Resources

Product services, tools and other useful resources related to NCP1080

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NCP1080DEG

Contact Sales

Obsolete

CAD Model

Pb

A

H

P

TSSOP-20

948AB

2

260

TUBE

74

N

Flyback

1

Current Mode

0

57

250

Price N/A

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NCP1080DER2G

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Obsolete

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CAD Model

Pb

A

H

P

TSSOP-20

948AB

2

260

REEL

2500

N

Flyback

1

Current Mode

0

57

250

Price N/A

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可靠性数据

Die Related Summary Data

Device: NCP1080DEG

Equivalent to wafer fab process: BP STD LINEAR

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

BP STD LINEAR

10

12120914040

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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