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一 產品概述 PS5050-1 是一款高性能的高側 OR-ing FET 控制器，適用于冗余電源系統。它通過 降。PS5050-1 提供了快速的電流反轉響應能力，能夠在 50ns 內關閉 MOSFET，確保系統的穩定性和可 靠性。 PS5050-1 is a high-performance high side OR ing FET controller，suitable for redundant power systems. It achieves ideal diode rectification function through external N-channel MOSFET, which can significantly reduce the power loss and voltage drop caused by traditional diode rectifiers. PS5050-1 provides fast current reversal response capability, capable of turning off MOSFETs within 50ns, ensuring system stability and reliability. 二 特性 ● 提供標準版和 AEC-Q100 認證版本（PS5050Q0MK-1 最高結溫可達 150°C，PS5050Q1MK-1 最高 結溫可達 125°C）。Provide standard and AEC-Q100 certified versions (PS5050Q0MK-1 has a maximum junction temperature of 150 ° C, PS5050Q1MK-1 has a maximum junction temperature of 125 ° C). ● 寬輸入電壓范圍：VIN 為 1V 至 75V（VIN < 5V 時需額外提供 VBIAS）。Wide input voltage range: VIN is 1V to 75V (VBIAS is required when VIN<5V). ● 100V 瞬態耐受能力。 100V transient withstand capability. ● 內置電荷泵驅動外部 N 溝道 MOSFET。 Built in charge pump drives external N-channel MOSFET ● 快速響應：在電流反轉時，響應時間僅為 50ns。Fast response: When the current reverses, the response time is only 50ns. ● 2A 峰值柵極關斷電流。2A peak gate turn off current. ● 最小 VDS 鉗位，實現更快的關斷速度。Minimum VDS clamp for faster shutdown speed. ● 封裝類型：SOT-6（薄型 SOT-23-6）。Packaging type: SOT-6 (thin SOT-23-6). 三 應用領域 ● 冗余電源（N+1）的主動 OR-ing。 Active OR ing of redundant power supply (N+1). |
