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LT4256-2

Linear Technology
Part Number LT4256-2
Manufacturer Linear Technology
Description (LT4256-1/-2) Positive High Voltage Hot Swap Controllers
Published Nov 20, 2006
Detailed Description LT4256-1/LT4256-2 Positive High Voltage Hot Swap Controllers U U FEATURES ■ Allows Safe Board Insertion and Removal fr...
Datasheet PDF File LT4256-2 PDF File

LT4256-2
LT4256-2

Overview
LT4256-1/LT4256-2 Positive High Voltage Hot Swap Controllers U U FEATURES ■ Allows Safe Board Insertion and Removal from a Live Backplane ■ Controls Supply Voltage from 10.
8V to 80V ■ Foldback Current Limiting ■ Overcurrent Fault Detection ■ Drives an External N-Channel MOSFET ■ Programmable Supply Voltage Power-Up Rate ■ Undervoltage Protection ■ Latch Off Operation Mode (LT4256-1) ■ Automatic Retry (LT4256-2) ■ Available in an 8-Pin SO Package U APPLICATIO S ■ Hot Board Insertion ■ Electronic Circuit Breaker/Power Bussing ■ Industrial High Side Switch/Circuit Breaker ■ 24V/48V Industrial/Alarm Systems ■ Ideally Suited for 12V, 24V and 48V Distributed Power Systems ■ 48V Telecom Systems DESCRIPTIO The LT®4256-1/LT4256-2 are high voltage Hot SwapTM controllers that allow a board to be safely inserted and removed from a live backplane.
An internal driver drives an external N-channel MOSFET switch to control supply voltages ranging from 10.
8V to 80V.
T...


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