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LT8640-1 - 5A Synchronous Step-Down Silent Switcher

This page provides the datasheet information for the LT8640-1, a member of the LT8640 5A Synchronous Step-Down Silent Switcher family.

Datasheet Summary

Description

n Silent Switcher® Architecture n Ultralow EMI Emissions n Spread Spectrum Frequency Modulation n High Efficiency at High Frequency n Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT n Up to 95% Efficiency at 2MHz, 12VIN to 5VOUT n Wide Input Voltage Range: 3.4V to 42V n 5A Maximum Continuous O

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Datasheet Details

Part number LT8640-1
Manufacturer Linear Technology
File Size 1.68 MB
Description 5A Synchronous Step-Down Silent Switcher
Datasheet download datasheet LT8640-1 Datasheet
Additional preview pages of the LT8640-1 datasheet.

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Full PDF Text Transcription

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LT8640/LT8640-1 42V, 5A Synchronous Step-Down Silent Switcher with 2.5µA Quiescent Current FEATURES DESCRIPTION n Silent Switcher® Architecture n Ultralow EMI Emissions n Spread Spectrum Frequency Modulation n High Efficiency at High Frequency n Up to 96% Efficiency at 1MHz, 12VIN to 5VOUT n Up to 95% Efficiency at 2MHz, 12VIN to 5VOUT n Wide Input Voltage Range: 3.4V to 42V n 5A Maximum Continuous Output, 7A Peak Transient Output n Ultralow Quiescent Current Burst Mode® Operation n 2.5µA IQ Regulating 12VIN to 3.
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