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LTC4372 - Low Quiescent Current Ideal Diode Controller

Datasheet Summary

Description

The LTC®4372/LTC4373 are positive high voltage ideal diode controllers that drive an external N-channel MOSFET to replace a Schottky diode.

They control the forward voltage drop across the MOSFET to ensure current delivery or current transfer from one path to the other even at light loads.

Features

  • n Reduces Power Dissipation by Replacing a Power Schottky Diode n Low Quiescent Current: 5µA Operating n Wide Operating Voltage Range: 2.5V to 80V n Reverse Supply Protection to.
  • 28V n No TVS Input Clamps Required n High Side External N-Channel MOSFET Drive n Drives Back-to-Back MOSFETs for Inrush Control and Load Switching n Shutdown Input for ON/OFF Control n Fast Reverse Current Turn-Off within 1.5µs n 8-Lead MSOP and 3mm × 3mm DFN Packages.

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Datasheet preview – LTC4372

Datasheet Details

Part number LTC4372
Manufacturer Analog Devices
File Size 1.43 MB
Description Low Quiescent Current Ideal Diode Controller
Datasheet download datasheet LTC4372 Datasheet
Additional preview pages of the LTC4372 datasheet.

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Full PDF Text Transcription

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LTC4372/LTC4373 Low Quiescent Current Ideal Diode Controller FEATURES n Reduces Power Dissipation by Replacing a Power Schottky Diode n Low Quiescent Current: 5µA Operating n Wide Operating Voltage Range: 2.5V to 80V n Reverse Supply Protection to –28V n No TVS Input Clamps Required n High Side External N-Channel MOSFET Drive n Drives Back-to-Back MOSFETs for Inrush Control and Load Switching n Shutdown Input for ON/OFF Control n Fast Reverse Current Turn-Off within 1.
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