MAX5902集成电路（IC）的热插拔控制器规格书PDF中文资料

General Description

The MAX5902/MAX5903 are hot-swap controllers that allow a circuit card to be safely hot plugged into a live backplane without causing a glitch on the power-supply rail. These devices operate from +9V to +72V and provide the simplest hot-swap solution by eliminating all external components except the external p-channel MOSFET.

特性 Features

♦ Wide +9V to +72V Operation

♦ Requires No External Sense Resistor

♦ Drives External p-Channel MOSFET

♦ Limits Inrush Current

♦ Circuit-Breaker Function

♦ Less than 2mA Quiescent Current

♦ ON/OFF Input Permits Load Power-Supply Control and Sequencing

♦ Adjustable Undervoltage Lockout

♦ Power-Good Output with +72V Rating

♦ Latching or Automatic Retry Fault Management

♦ Thermal Shutdown Helps Protect the External MOSFET

♦ Available in Two Small Packages 6-Pin TDFN and SOT23

Applications

    Network Routers

    Servers

    Network Switches

    RAID

    Industrial Systems

    Base Station Line Cards