LTC4372 Datasheet Low Quiescent Current Ideal Diode Controller

Manufacturer: Analog Devices

LTC4372 low quiescent current ideal diode controller by Analog Devices - Datasheet Preview

Datasheet Details

Part number	LTC4372
Manufacturer	Analog Devices
File Size	1.43 MB
Description	Low Quiescent Current Ideal Diode Controller
Datasheet	LTC4372 Datasheet

General 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.

A 5µA operating current achieves high efficiency for intermittent load applications or always-on backup power supplies.

Overview

LTC4372/LTC4373 Low Quiescent Current Ideal Diode Controller.

Key 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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