LT3991-3.3, LT3991 1.2A Step-Down Regulator

Linear

Description

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The LT®3991 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 55V.

📥 Download Datasheet

LT3991-3.3 Datasheet Preview — This datasheet PDF includes multiple part numbers: LT3991-3.3, LT3991. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LT3991-3.3, LT3991
Manufacturer: Linear
File Size: 378.56 KB
Datasheet: LT3991_LinearTechnology.pdf
Description: 1.2A Step-Down Regulator
Note: This datasheet PDF includes multiple part numbers: LT3991-3.3, LT3991.
Please refer to the document for exact specifications by model.

Features

* n Ultralow Quiescent Current: 2.8µA IQ Regulating 12VIN to 3.3VOUT n Fixed Output Voltages: 3.3V, 5V 2.1µA IQ Regulating 12VIN n Low Ripple Burst Mode® Operation: Output Ripple < 15mVP-P n Wide Input Voltage Range: 4.3V to 55V n 1.2A Maximum Output Current n Adjustable Switching Frequency: 2

LT3991-3.3 Distributors

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LT3991 1.2A Step-Down Regulator Linear

Linear LT3991-3.3-like datasheet