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LT4256-1 Dataheets PDF



Part Number LT4256-1
Manufacturers Linear Technology
Logo Linear Technology
Description (LT4256-1/-2) Positive High Voltage Hot Swap Controllers
Datasheet LT4256-1 DatasheetLT4256-1 Datasheet (PDF)

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 ■ Electroni.

  LT4256-1   LT4256-1


Document
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.


KP375 LT4256-1 LT4256-2


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