LT1640ALIS8#PBF

LINEAR TECHNOLOGY  LT1640ALIS8#PBF  芯片, 热插拔控制器, -48V, 8SOIC

The is a 8-pin negative voltage Hot Swap Controller allows a board to be safely inserted and removed from a live backplane. Inrush current is limited to a programmable value by controlling the gate voltage of an external N-channel pass transistor. The pass transistor is turned off if the input voltage is less than the programmable under voltage threshold or greater than the overvoltage threshold. A programmable electronic circuit breaker protects the system against shorts. The PWRGD LT1640AL signal can be used to directly enable a power module. It is designed for modules with a low enable input.

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Programmable inrush current

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Programmable electronic circuit breaker

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Programmable overvoltage protection

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Programmable undervoltage lockout

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Power good control output