LM25069PMME-2

• Operating range: 2.9 V to 17 V
• Inrush current limit where the safety board is plugged into the field power supply
• Maximum power consumption of programmable peripheral devices
• Adjustable current limit
• The circuit breaker functions for severe overcurrent events
• The internal high-side charge pump drives the gate of the external N-channel MOSFET
• Adjustable undervoltage lockout (UVLO) and hysteresis
• Adjustable overvoltage lockout (OVLO) and hysteresis
• The initial insertion timer allows the system to connect after ringing and transients subside
• Programmable fault timer to avoid nuisances
• High level open-drain power good output
• Versions can be locked up for failure and automatic restart

illustrate

LM25069积极热插拔控制器在插入和拆除电路卡从一个活的系统背板或其他“热”的动力源的负载提供电源电压的智能控制。 LM25069提供浪涌电流控制来限制系统电压跌落和瞬态。 是可编程的电流限制和外部的一系列传递的N沟道MOSFET的功耗，确保安全工作区（SOA）内操作。 当输出电压在1.3V的输入电压是电源正常输出指示。 输入欠压和过压锁定水平和滞后是可编程的，以及作为初始插入延迟时间和故障检测时间。 LM25069 - 1锁存器后，故障检测，而LM25069 - 2在一个固定的占空比自动重新启动。 LM25069是在一个10引脚MSOP封装。

apply

• Server backplane system
• Base station power distribution system
• Solid-state circuit breakers