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LT1640AL - Negative Voltage Hot Swap Controller

Download the LT1640AL datasheet PDF. This datasheet also covers the LT1640AH variant, as both devices belong to the same negative voltage hot swap controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • s Allows Safe Board Insertion and Removal from a Live.
  • 48V Backplane s Operates from.
  • 10V to.
  • 80V s Programmable Inrush Current s Allows 50mA of Reverse Drain Pin Current s Programmable Electronic Circuit Breaker s Programmable Overvoltage Protection s Programmable Undervoltage Lockout s Power Good Control Output U.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT1640AH-Linear.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LT1640H Negative Voltage Hot Swap Controller Linear Technology
LT1640L Negative Voltage Hot Swap Controller Linear Technology
LT1641 Positive High Voltage Hot Swap Controller Linear Technology
LT1641-1 Positive High Voltage Hot Swap Controllers Linear Technology
LT1641-2 Positive High Voltage Hot Swap Controllers Linear Technology

Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT1640AH Negative Voltage Hot Swap Controller
LT1681 Dual Transistor Synchronous Forward Controller
LT1006ACH Precision / Single Supply Op Amp
LT1006ACJ8 Precision / Single Supply Op Amp
LT1006AMH Precision / Single Supply Op Amp

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
U U FEATURES s Allows Safe Board Insertion and Removal from a Live – 48V Backplane s Operates from –10V to – 80V s Programmable Inrush Current s Allows 50mA of Reverse Drain Pin Current s Programmable Electronic Circuit Breaker s Programmable Overvoltage Protection s Programmable Undervoltage Lockout s Power Good Control Output U APPLICATIO S s Central Office Switching s – 48V Distributed Power Systems s Negative Power Supply Control LT1640AL/LT1640AH Negative Voltage Hot Swap Controller DESCRIPTIO The LT®1640AL/LT1640AH are 8-pin, negative voltage 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.