NCP1093 和 NCP1094 是安森美半導體高功率 HIPO 以太網供電受電設備 (PoE-PD) 產品系列的成員，并集成了 IEEE802.3at PoE-PD 接口控制器。兩種型號都集成了檢測、分類、欠壓鎖定、浪涌和工作電流限制等必需功能。添加了電源良好和 NCLASS_AT 信號，以確保正確控制 I 型和 II 型操作的 DC-DC 轉換器。此外，NCP1093 提供可編程欠壓鎖定，而 NCP1094 為支持輔助電源的應用提供輔助引腳。NCP1093 和 NCP1094 采用堅固的高壓工藝制造，集成了堅固的垂直 N 溝道 DMOS，適用于最苛刻的環境，能夠承受熱插拔和電纜 ESD 事件等惡劣環境。 NCP1093 和 NCP1094 補充了安森美半導體工業設備中的 ASSP 產品組合，并可與步進電機驅動器、CAN 總線驅動器和其他高壓接口設備結合使用，為工業和安全市場提供完整的解決方案。

The NCP1093 and NCP1094 are members of ON Semiconductor's high power HIPO Power over Ethernet Powered Device (PoE-PD) product family and integrate an IEEE802.3at PoE-PD interface controller. Both Variants incorporate the required functions such as detection, classification, under voltage lockout, inrush and operational current limit. A power good and NCLASS_AT signal have been added to guarantee proper control of the DC-DC converter for both type-I and type-II operation. In addition, the NCP1093 offers programmable under voltage lockout while the NCP1094 provides an auxiliary pin for applications supporting auxiliary supplies. The NCP1093 and NCP1094 are fabricated in a robust high voltage process and integrate a rugged vertical N-channel DMOS suitable for the most demanding environments and is capable of withstanding harsh environments such as hot swap and cable ESD events. The NCP1093 and NCP1094 complement 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.