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LT4250L - Negative 48V Hot Swap Controller

Download the LT4250L datasheet PDF. This datasheet also covers the LT4250H variant, as both devices belong to the same negative 48v hot swap controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Allows Safe Board Insertion and Removal from a Live.
  • 48V Backplane s Circuit Breaker Immunity to Voltage Steps and Current Spikes s Programmable Inrush and www. DataSheet4U. com Short-Circuit Current Limits s Pin Compatible with LT1640L/LT1640H s Operates from.
  • 20V to.
  • 80V s Programmable Overvoltage Protection s Programmable Undervoltage Lockout s Power Good Control Output s Bell-Core Compatible ON/OFF Threshold s.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT4250H_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT4250H Negative 48V Hot Swap Controller
LT4254 Positive High Voltage Hot Swap Controller with Open-Circuit Detect
LT4256-1 (LT4256-1/-2) Positive High Voltage Hot Swap Controllers
LT4256-2 (LT4256-1/-2) Positive High Voltage Hot Swap Controllers
LT4256-3 Positive High Voltage Hot Swap Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LT4250L/LT4250H Negative 48V Hot Swap Controller FEATURES Allows Safe Board Insertion and Removal from a Live – 48V Backplane s Circuit Breaker Immunity to Voltage Steps and Current Spikes s Programmable Inrush and www.DataSheet4U.com Short-Circuit Current Limits s Pin Compatible with LT1640L/LT1640H s Operates from –20V to – 80V s Programmable Overvoltage Protection s Programmable Undervoltage Lockout s Power Good Control Output s Bell-Core Compatible ON/OFF Threshold s DESCRIPTIO U APPLICATIO S s s s The LT®4250L/LT4250H are 8-pin, negative 48V Hot SwapTM controllers that allow 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.