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LT3791-1 - 60V 4-Switch Synchronous Buck-Boost Controller

Description

The LT®3791-1 is a synchronous 4-switch buck-boost voltage/current regulator controller.

The controller can regulate output voltage, output current, or input current with input voltages above, below, or equal to the output voltage.

Features

  • 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT n Synchronous Switching: Up to 98.5% Efficiency n Wide V Range: 4.7V to 60V IN n 2% Output Voltage Accuracy: 1.2V ≤ V OUT < 60V n 6% Output Current Accuracy: 0V ≤ V OUT < 60V n Input and Output Current Regulation with Current Monitor Outputs n No Top FET Refresh in Buck or Boost n V OUT Disconnected from VIN During Shutdown n C/10 Charge Termination and Output Shorted Flags n Capable of 100W or greater per IC.

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

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LT3791-1 60V 4-Switch Synchronous Buck-Boost Controller Features 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT n Synchronous Switching: Up to 98.5% Efficiency n Wide V Range: 4.7V to 60V IN n 2% Output Voltage Accuracy: 1.2V ≤ V OUT < 60V n 6% Output Current Accuracy: 0V ≤ V OUT < 60V n Input and Output Current Regulation with Current Monitor Outputs n No Top FET Refresh in Buck or Boost n V OUT Disconnected from VIN During Shutdown n C/10 Charge Termination and Output Shorted Flags n Capable of 100W or greater per IC n 38-Lead TSSOP with Exposed Pad n Description The LT®3791-1 is a synchronous 4-switch buck-boost voltage/current regulator controller.
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