供電產品

符合您對 IEEE 802.3af、IEEE802.3at 和 802.3bt 電源要求的 PD

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我們提供同級最佳供電裝置 (PD) 產品。我們提供符合 IEEE 802.3af、802.3at 與 802.3bt 標準的完整產品組合,並透過我們豐富的參考設計產品組合實現簡單的 PoE 設計。

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探索我們的精選參考設計

技術資源

Application note
Application note
PoE PD Schematic Review Guidelines
了解如何逐一檢視 PoE 電路圖中的元件。
document-pdfAcrobat PDF
Application note
Application note
PoE Powered Devices Layout Review Guide
了解如何檢視 PoE 配置以獲得最佳效能。
document-pdfAcrobat PDF
Application note
Application note
PoE Powered Devices Debug Guidelines
了解如何對 PoE 設計進行偵錯,並找出根本原因。
document-pdfAcrobat PDF

探索精選應用

視訊監控
Our devices with PoE-enabling technology increase functionality in your Internet Protocol (IP) network camera designs
電話會議和整合通訊
Add PoE technology to Internet Protocol (IP) network cameras and take teleconferencing to the next level
無線存取點
Unlock the future of connectivity with devices that support PoE technology

Our devices with PoE-enabling technology increase functionality in your Internet Protocol (IP) network camera designs

Video surveillance systems keep locations secure and people safe, and can often involve components such as IP network cameras. As development rapidly advances, the need for higher power and lower cost has never been more prominent. Our device solutions support PoE technology, enabling you to add functionality at a competitive price.

特色資源

產品
  • TPS23730 – 具有高效率 DC-DC 控制器的 IEEE 802.3bt Type-3 1-6 類 PoE 2 PD
  • TPS23731 – 具有無光耦返馳 DC-DC 控制器的 IEEE 802.3bt Type-3 1-4 類 PoE PD
  • TPS23734 – 具有高效率 DC-DC 控制器的 IEEE 802.3bt Type-3 1-4 類 PoE PD
硬件開發
  • TPS23730EVM-093 – 適用於 IEEE802.3bt Type 3 PoE PD 應用的 TPS23730 評估模組
  • TPS23731EVM-095 – TPS23731 IEEE802.3bt 3 型 4 類 PoE PD 應用評估模組
  • TPS23734EVM-094 – TPS23734 IEEE802.3bt 3 型 4 類 PoE PD 應用評估模組
設計工具和模擬

Add PoE technology to Internet Protocol (IP) network cameras and take teleconferencing to the next level

IP telephone systems require two things: flexible and efficient input power-sources and various input interface configurations, which require more power.

With the ability to reach up to 71 W, our PoE-enabling devices and supporting reference designs help you meet the demand of any base or system, including IP telephone systems, videoconferencing systems, USB ports, power accessories and interfaces.

特色資源

產品
  • TPS2378 – 具 AUX 控制的 IEEE 802.3at PoE 高功率 PD 介面
  • TPS2373 – 具有進階啟動功能的 IEEE 802.3bt PoE 高功率 PD 介面
  • TPS23753A – 具強化 ESD 穿越功能的 IEEE 802.3-2005 PoE 介面和隔離式轉換控制器
硬件開發
  • TPS2378EVM-105 – TPS2378 評估模組
  • TPS2373-4EVM-758 – 適合 IEEE802.3bt PoE PD 應用的 TPS2373-4 評估模組
  • TPS23753AEVM-004 – TPS23753AEVM-004 3.3Vout 10W 遵循 IEEE 802.3-2005 的 PD 控制器、PS 控制器評估模組
設計工具和模擬

Unlock the future of connectivity with devices that support PoE technology

Modern wireless local area network (WLAN)/Wi-Fi® access points with efficient PoE delivery make it possible to access high-speed connections and use the newest and fastest Wi-Fi standards. TI devices that support PoE technology enable low standby power, flexible power delivery levels and downstream daisy chains.

特色資源

產品
  • TPS23730 – 具有高效率 DC-DC 控制器的 IEEE 802.3bt Type-3 1-6 類 PoE 2 PD
  • TPS23731 – 具有無光耦返馳 DC-DC 控制器的 IEEE 802.3bt Type-3 1-4 類 PoE PD
  • TPS23734 – 具有高效率 DC-DC 控制器的 IEEE 802.3bt Type-3 1-4 類 PoE PD
硬件開發
  • TPS23730EVM-093 – 適用於 IEEE802.3bt Type 3 PoE PD 應用的 TPS23730 評估模組
  • TPS23731EVM-095 – TPS23731 IEEE802.3bt 3 型 4 類 PoE PD 應用評估模組
  • TPS23734EVM-094 – TPS23734 IEEE802.3bt 3 型 4 類 PoE PD 應用評估模組
設計工具和模擬

設計與開發資源

開發板
TPS23731 IEEE802.3bt 3 型 4 類 PoE PD 應用評估模組

The TPS23731 evaluation module (TPS23731EVM-095) contains evaluation and reference circuitry for the TPS23731, which is a IEEE802.3bt Type 3 Class 4 PoE PD controller suitable for Class 4 (25.5W) PoE PD applications.

參考設計
Type-3 IEEE802.3bt 就緒主動箝位順向轉換器 PoE 供電裝置參考設計
This TI reference design showcases a Type-3, Class 6, 51-W active clamp forward converter for powered devices (PD) through PoE. The TPS23730 PD controller provides detection and classification while also containing a PWM controller. This design takes in a 37-V to 57-V PoE input, and outputs a 5-V (...)
開發板
TPS23734 IEEE802.3bt 3 型 4 類 PoE PD 應用評估模組
TPS23734 評估模組 (TPS23734EVM-094) 包含 TPS23734 的評估與參考電路,是 IEEE802.3bt Type 3 Class 4 PoE PD、EA Gen 2 Ready 控制器,適用 Type 3 (25.5W) PoE PD 應用的控制器。

與供電產品相關的參考設計

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