MIC2585-2数据手册集成电路（IC）的热插拔控制器规格书PDF

描述 Description

The MIC2584 and MIC2585 are dual-channel positive voltage hot swap controllers designed to facilitate the safe insertion of boards into live system backplanes. The MIC2584 and MIC2585 are available in 16-pin and 24-pin TSSOP packages, respectively. Using a few external discrete components and by controlling the gate drives of external NChannel MOSFET devices, the MIC2584/85 provides inrush current limiting and output voltage slew rate control in harsh, critical power supply environments. Additionally, the MIC2585 provides output turn-on sequencing and output tracking during turn-on and turn-off. In combination, the devices' many features provide a simplified, robust solution for many network applications to meet the power sequencing and protection requirements of multiple-voltage logic systems.

特性 Features

• 1.0V to 13.2V supply voltage operation
• Surge voltage protection up to 20V
• Current regulation limits inrush current regardless of load capacitance
• Programmable inrush current limiting
• Electronic circuit breaker
• Dual-level overcurrent fault sensing eliminates false tripping
• Fast response to short circuit conditions (<1µs)
• Two sequenced output mode selections (MIC2585 only)
• Δ250mV supply tracking mode during turn-on/turn-off (MIC2585 only)
• Overvoltage and undervoltage output monitoring (Overvoltage for MIC2585 only)
• Undervoltage lockout protection
• /FAULT status output
• Power-On Reset and Power-Good status output (Power-Good for MIC2585 only)

简介

MIC2585-2属于集成电路（IC）的热插拔控制器。由制造生产的MIC2585-2热插拔控制器PMIC - 热插拔控制器是能提供电路内保护和控制功能的半导体，可允许带电情况下在电路中插入或拔除其他组件。热插拔控制器可用于计算机网络和通用电源系统，主要根据输出电流、受控通道数量等特性，以及自动重试、故障超时和保护等特殊功能进行区分。