Dual channel Hot Swap controller/power sequencer allows insertion into a live backplane
Bill Poucher
Abstract
The LTC1645, a two-channel Hot Swap controller and power sequencer that allows a board to be safely inserted and removed from a live backplane, is described.
Keywords
Hot Swap controller
power sequencer
LTC1645
The LTC1645 is a two-channel Hot Swap controller and power sequencer that allows a board to be safely inserted and removed from a live backplane. When a board is hot swapped, the supply bypass capacitors on the board can draw huge transient currents from the backplane power bus as they charge. These transient currents can cause permanent damage to the capacitors, connector pins and board traces and can disrupt ...
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