热插拔控制器
Power up with confidence: Intelligent power protection and control for the most critical systems
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Positive hot-swap controllers
Negative hot-swap controllers
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Why choose our hot-swap controllers?
Fast, accurate power-path protection and monitoring
Get fast and accurate protection against various faults with user-configurable threshold and timings, along with monitoring and diagnostic capabilities.
High power handling
Designed for modern high-density systems, hot-swap controllers can support higher current and power levels than typical eFuses, making them ideal for high-density, high-performance systems.
Tailored protection
Configure hot-swap controllers using external FETs to match your system’s exact power and fault requirements, giving you control over every application.
技术资源
使用热插拔控制器应对 48V AI 服务器的 保护挑战
Handling System Transients in Hot Swap Applications
电源开关瞬态保护设计，实现稳健可靠的 电源路径保护
设计和开发资源
热插拔设计计算器工具
创建热插拔和/或电子保险丝设计方案会涉及复杂的公式和计算。通过输入诸如输入电压范围、电流和输出电容等系统要求可简化流程，计算器将指导用户开发稳健的设计。该工具还可用于评估现有设计，或通过分析各种电路场景中的设计裕量来解决问题。
计算器名称
支持的器件
器件说明
LM25066/66A/66I/66IA
具有 PMBus 和 I/V/P/E 监控功能的 2.9V 至 17V 热插拔
LM5060/Q1
具有低静态电流的 5.5V 至 65V 高侧保护控制器
LM5064
具有 PMBus 和 I/V/P 监控功能的 -10V 至 -80V (...)
LM5066IEVM-626 具有 PMBus 的评估模块
LM5066IEVM-626 评估模块 (EVM) 是一个组装完备且经过测试的电路，用于评估 LM5066I 高性能热插拔控制器。该控制器具有符合 PMBUS 协议的 SMBUS/I2C 接口，可准确测量和控制连接至背板电源总线的系统的电气工作条件并提供保护。该 EVM 包含牛角连接器，可轻松连接外部测试和应用电路。
LM5069EVM-627 正高电压热插拔控制器，具有输入电涌、反向电压和
LM5069EVM-627 provides the design engineer with a fully functional hotswap controller evaluation module designed with surge voltage clamping, reverse voltage protection and reverse current protection. The EVM features LM5069-2, with auto restart. The LM5069EVM-627 User Guide describes board (...)