资 源 简 介
The MAX5949A/MAX5949B are hot-swap controllers thatallow a circuit card to be safely hot plugged into a livebackplane. The MAX5949A/MAX5949B operate from-20V to -80V and are well-suited for -48V power systems.These devices are pin and funcTIon compaTIble with theLT4250 and pin compaTIble with the LT1640.The MAX5949A/MAX5949B provide a controlled turn-onto circuit cards prevenTIng glitches on the power-supplyrail and damage to board connectors and components.The MAX5949A/MAX5949B provide undervoltage, overvoltage,and overcurrent protection. These devicesensure the input voltage is stable and within tolerancebefore applying power to the load.
