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The ADM1175 is an integrated hot swap controller and current sense amplifier that offers digital current and voltage monitoring via an on-chip, 12-bit analog-to-digital converter (ADC), communicated
ADM1175 Maximum Ratings
Other Inputs
CONV Pin
Package
10-Lead MSOP
UV & OV Detection
ON pin (UV),ONB pin (OV)
Digital V & I Readback
I2C Interface,w/ 4 Addreses
Operating Range(V)
3.15 to 16.5
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
ADM1175 Typical Application
·Power monitoring/power budgeting ·Central office equipment ·Telecommunication and data communication equipment ·PCs/servers