电源隔离控制器简化CompactPCI BUS的热插拔控制

采用LTC1646，可使CompactPCI板具有热插拔功能，系统不会在板插入或拔出时受到影响。
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LTC1646: Power Supply Isolation Controller Simplifies Hot
Swapping the CompactPCI Bus for 5V-/3.3V-Only Applications
Design Note 253
Andy Gardner
Although ±12V supplies are provided on the CompactPCITM pins during insertion and extraction and reports on the
backplanes, many plug-in boards only require 5V and state of the supply voltages via the HEALTHY# signal.
3.3V. The LTC1646 is the ideal power supply isolation
LTC1646 Feature Summary
controller for these applications.