ADM1175

Data Sheet Hot Swap Controller and Digital Power Monitor with Convert Pin ADM1175 FEATURES Allows safe board insertion and removal from a live backplane Controls supply voltages from 3.15 V to 16.5 V Precision current sense amplifier Precision voltage input 12-bit ADC for current and voltage readback Charge pumped gate drive for external N-channel FET Adjustable analog current limit with circuit breaker ±3% accurate hot swap current limit level Fast response limits peak fault current Automatic retry or latch-off on current fault Programmable hot swap timing via TIMER pin Active high and active low ON/ONB pin options Convert start pin (CONV) I2C fast mode-compliant interface (400 kHz maximum) 10-lead MSOP APPLICATIONS Power monitoring/power budgeting Central office equipment Telecommunications and data communications equipment PCs/servers GENERAL DESCRIPTION The ADM1175 is an integrated hot swap controller and current sense amplifier that offers digital current and voltage monitoring...