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Data Sheet
Hot-Swap Controller and Digital Power Monitor with PMBus Interface ADM1275
FEATURES
Controls supply voltages from 2 V to 20 V 370 ns response time to short circuit Resistor-programmable 5 mV to 25 mV current limit ±1% accurate, 12-bit ADC for current, VIN/VOUT readback Charge-pumped gate drive for multiple external N-channel FETs High gate drive voltage to ensure lowest RDSON Foldback for tighter FET SOA protection Automatic retry or latch-off on current fault Programmable current limit timer for SOA Programmable, multifunction GPOs Power-good status output Analog UV and OV protection ENABLE pin (ADM1275-3 only) Peak detect registers for current and voltage PMBus fast mode compliant interface 16-lead QSOP and 20-lead QSOP and LFCSP
APPLICATIONS
Power monitoring and control/
ADM1275 Datasheet
