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News
Analog Devices’ +48V Hot Swap Controller with Digital Power Monitoring Provides Superior Plug-in Board Protection and Minimizes Downtime
2017-03-23 | ReturnView product page and download data sheet: http://www.analog.com/ADM1272
Learn more about Hot Swap Circuit design: http://www.analog.com/en/analog-dialogue/articles/understanding-hot-swap.html
Learn more about ADI’s Power Management technology and products: http://www.analog.com/en/products/power-management.html
Connect with engineers and ADI product experts on EngineerZone®, an online technical support community: https://ez.analog.com/community/power
In a datacenter, like many communications infrastructures, high availability and reliability is a critical part of the system design. Pluggable modules/PCBs, such as servers and storage, require a protection and control circuit at the power entry point, commonly referred to as a hot swap control circuit. The ADM1272 hot swap controller accommodates supply voltages from 16V to 80V and allows a circuit board to be removed from or inserted safely into a live backplane, eliminating the need to power it down. The ADM1272 also provides system protection from faults such as over current events, voltage transients and short circuits. Other features include current, voltage, power and energy readback using an integrated 12-bit analog-to-digital converter (ADC) accessed using a PMBus interface. This hot swap controller is able to stand off up to 120V making it very reliable by surviving surges and transients and avoiding resets, commonly associated with high voltage systems. Packaging is True High Voltage (80V) IPC-9592 compliant.
Availability and Packaging
Part Number |
Availability |
Package |
ADM1272 |
May 2017 |
8 mm × 7 mm, 48-Lead, LFCSP |
Source:http://www.analog.com/