電源保護開關與控制器

With the growth of AI and cloud computing, server power and reliability needs increase exponentially. With our feature-rich eFuses and hot-swap controllers, you can design reliable server power systems at higher power levels. eFuses and hot-swap controllers also protect data from power transients in vital memory systems, and are available in space-conscious and power-efficient packages.

Benefits:

• High power density
• Comprehensive protections during overvoltage, overcurrent and overtemperature events
• Wide voltage range and PMBus options for more tailored solutions

隨著 AI 基礎設施推動的電力需求增加，數據中心網路交換器需要可靠的電源保護和精確控制，以在網路卡和控制子系統之間維持系統運作時間、可擴展性和高效配電。

48V eFuse 和熱插拔控制器的優點：

• 輸入電源保護功能可維持穩定運作
• 故障隔離可透過在電路層級包含電氣故障並防止串連故障來保護基礎設施
• 系統級遙測功能提供對系統狀況的即時能見度，可大幅縮短故障排除時間

Due to the increase in processing power in electronic control units (ECU), traditional protection solutions such as Schottky diodes and P-channel field-effect transistors (FETs) are no longer as viable. Our ideal diodes protect downstream devices and systems with high system efficiency, improved thermal management and a very small solution size.

Benefits:

• Reverse polarity and current protection, inrush current control, and overcurrent and short-circuit protection
• Small, power-dense packaging
• Internal or external FET options

Simplify your input protection designs using highly integrated TI eFuses with flexible protection thresholds. Protect against reverse current and reverse polarity events with ideal diode controllers or back-to-back FET eFuses. For low-voltage systems with two inputs, power muxes help acheive seamless switchover.

Benefits:

• Design flexibility from adjustable slew rate, overvoltage and overcurrent protection and selectable fault responses.
• Reduce system downtime with integrated fault diagnostics and accurate current monitoring.
• Decrease system size with compact footprints.

Automated climate control, security and lighting solutions continue to grow sharply in homes and workspaces. TI power muxes provide small, low-power solutions to transition between power sources. Ideal diode controllers protect against miswiring during installation and ideal diode bridge rectifiers improve efficiency in 24VAC and 48V power-over-ethernet (PoE) systems.

Benefits:

• Low quiescent current and small packages to increase battery life and reduce size
• Automatic switchover to reduce system complexity
• Ideal diode bridge solutions for decreasing power losses versus Schottky bridges

我們的輸入保護產品組合優先考慮 PC 電源供應設計的兩個關鍵層面：精巧體積與暫態事件防護。TI eFuse 可在不犧牲尺寸的情況下保護您的設計。為了在電池和 USB 充電之間無縫切換，TI 電源多工器採用小型封裝提供保護並保持低洩漏電流。

優點：

• 廣泛電壓範圍以及對過電流、過電壓和反向電流的保護。
• 精巧的封裝，提供小於 5 mm² 的選項。
• 低靜態電流可延長電池續航力。