PS5050是一款高性能的高侧 OR-ing FET 控制器替代LM5050
发布时间：2025-4-15 17:23
发布者：百盛
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一 产品概述 PS5050-1 是一款高性能的高侧 OR-ing FET 控制器，适用于冗余电源系统。它通过 降。PS5050-1 提供了快速的电流反转响应能力，能够在 50ns 内关闭 MOSFET，确保系统的稳定性和可 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 ● 提供标准版和 AEC-Q100 认证版本（PS5050Q0MK-1 最高结温可达 150°C，PS5050Q1MK-1 最高 结温可达 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). ● 宽输入电压范围：VIN 为 1V 至 75V（VIN < 5V 时需额外提供 VBIAS）。Wide input voltage range: VIN is 1V to 75V (VBIAS is required when VIN<5V). ● 100V 瞬态耐受能力。 100V transient withstand capability. ● 内置电荷泵驱动外部 N 沟道 MOSFET。 Built in charge pump drives external N-channel MOSFET ● 快速响应：在电流反转时，响应时间仅为 50ns。Fast response: When the current reverses, the response time is only 50ns. ● 2A 峰值栅极关断电流。2A peak gate turn off current. ● 最小 VDS 钳位，实现更快的关断速度。Minimum VDS clamp for faster shutdown speed. ● 封装类型：SOT-6（薄型 SOT-23-6）。Packaging type: SOT-6 (thin SOT-23-6). 三 应用领域 ● 冗余电源（N+1）的主动 OR-ing。 Active OR ing of redundant power supply (N+1). |
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