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LT8609A

Linear Technology
Part Number LT8609A
Manufacturer Linear Technology
Description 3A Synchronous Step-Down Regulator
Published Jul 5, 2017
Detailed Description LT8609/LT8609A/LT8609B 42V, 2A/3A Peak Synchronous Step-Down Regulator with 2.5µA Quiescent Current FEATURES DESCRIPTI...
Datasheet PDF File LT8609A PDF File

LT8609A
LT8609A


Overview
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.
2MHz nn Spread Spectrum Frequency Modulation for Low EMI nn Allows Use of Small Inductors nn Low Dropout nn Peak Current Mode Operation nn Accurate 1V Enable Pin Threshold nn Internal ...



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