LT3971A - Step-Down Regulator

Product Overview

Linear

Part number	LT3971A
Manufacturer	Linear
File Size	352.27 KB
Description	Step-Down Regulator
Datasheet	LT3971A Datasheet
Additional preview pages of the LT3971A datasheet.

The LT®3971A is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 38V.

n Ultralow Quiescent Current: 2.8μA IQ Regulating 12VIN to 3.3VOUT n Fixed Output Voltages: 5V 2.2μA IQ Regulating 12VIN to 5VOUT n Low Ripple Burst Mode® Operation: Output Ripple < 15mVP-P n Wide Input Voltage Range: 4.3V to 38V n 1.3A Maximum Output Current n Adjustable Switching Frequency: 200kHz to 2MHz n Synchronizable Between 250kHz to 2MHz n Fast Transient Response n Accurate 1V Enable Pin Threshold n Low Shutdown Current: IQ = 700nA n Power Good Flag n Soft-Start Capability n Internal Co.

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Published: Mar 20, 2021 |