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ADM1176

Analog Devices
Part Number ADM1176
Manufacturer Analog Devices
Description Hot Swap Controller and I2C Power Monitor
Published Nov 27, 2006
Detailed Description Data Sheet FEATURES Allows safe board insertion and removal from a live backplane Controls supply voltages from 3.15 V t...
Datasheet PDF File ADM1176 PDF File

ADM1176
ADM1176

Overview
Data Sheet 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 ON pin I2C fast mode-compliant interface (400 kHz maximum) 2 address pins allow 16 devices on the same bus 10-lead MSOP APPLICATIONS Power monitoring/power budgeting Central office equipment Telecommunications and data communications equipment PCs/servers GENERAL DESCRIPTION The ADM1176 is an integrated hot swap controller that offers digital current and voltage monitoring via an on-chip 12-bit analog-to-digital converter (ADC), communicated through an I2C® interface.
An int...


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