Description

The MAX5932 is a fully integrated hot-swap controller for+9V to +80V positive supply rails. The MAX5932 allowsfor the safe insertion and removal of circuit cards into alive backplane without causing glitches on the backplanepower-supply rail. This device is pin and functioncompatible to LT1641-1. The MAX5932 features a programmablefoldback-current limit. If the device remainsin current limit for more than a programmable time, theexternal n-channel MOSFET latches off. Other featuresinclude a programmable undervoltage lockout and aprogrammable output-voltage slew rate through anexternal n-channel MOSFET.The MAX5932 provides a power-good output (PWRGD)to indicate the status of the output voltage. For a varietyof PWRGD/PWRGD-bar, latch/autoretry-fault management,autoretry duty-cycle options, refer to the MAX5933 andMAX5934 data sheets.The MAX5932 operates in the -40°C to +85°C extendedtemperature range. This device is available in an8-pin SO package.Applications24V/48V Industrial/Alarm SystemsElectronic Circuit BreakersHot Board InsertionIndustrial High-Side Switch/Circuit BreakersNetwork Routers and Switches