LT8640 - 5A Synchronous Step-Down Silent Switcher

Linear Technology

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Datasheet Details

Part number	LT8640
Manufacturer	Linear Technology
File Size	1.68 MB
Description	5A Synchronous Step-Down Silent Switcher
Datasheet	LT8640-LinearTechnology.pdf

LT8640 Product details

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 3.3VOUT n Output Ripple < 10mVP-P n Fast Minimum Switch On-Time: 30ns n Low Dropo

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Published: Jun 3, 2015 |