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LT8609B - 3A Synchronous Step-Down Regulator

This page provides the datasheet information for the LT8609B, a member of the LT8609 3A Synchronous Step-Down Regulator family.

Datasheet Summary

Description

nn Wide Input Voltage Range: 3.0V to 42V nn Ultralow Quiescent Current Burst Mode® Operation: nn

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Datasheet preview – LT8609B

Datasheet Details

Part number LT8609B
Manufacturer Linear Technology
File Size 340.09 KB
Description 3A Synchronous Step-Down Regulator
Datasheet download datasheet LT8609B Datasheet
Additional preview pages of the LT8609B datasheet.

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Full PDF Text Transcription

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LT8609/LT8609A/LT8609B 42V, 2A/3A Peak Synchronous Step-Down Regulator with 2.5µA Quiescent Current FEATURES DESCRIPTION nn Wide Input Voltage Range: 3.0V to 42V nn Ultralow Quiescent Current Burst Mode® Operation: nn <2.5µA IQ Regulating 12VIN to 3.3VOUT nn Output Ripple <10mVP-P nn High Efficiency 2MHz Synchronous Operation: nn >93% Efficiency at 1A, 5VOUT from 12VIN nn 2A Maximum Continuous Output, 3A Peak Transient Output nn Fast Minimum Switch-On Time: 45ns nn Adjustable and Synchronizable: 200kHz to 2.
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