LTC4253 datasheet, controller equivalent, Linear Technology

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datasheet Download (Size : 371.49KB)

Features and benefits

n Allows Safe Board Insertion and Removal from a Live
–48V Backplane n Floating Topology Permits Very High Voltage Operation n Adjustable Analog Curren.

Application

n
–48V Distributed Power Systems n Negative Power Supply Control n Central Office Switching n High A.

Description

The LTC®4253/LTC4253A negative voltage Hot Swap™ controllers allow a board to be safely inserted and removed from a live backplane. Output current is controlled by three stages of current-limiting: a timed circuit breaker, active current limiting and.

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