LTC3441

PRODUCTION

High Current Micropower Synchronous Buck-Boost DC/DC Converter

Part Models: 2
1ku List Price: Starting From $4.73

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Part Details

Regulated Output with Input Above, Below or Equal to the Output
Single Inductor, No Schottky Diodes
High Efficiency: Up to 95%
25µA Quiescent Current in Burst Mode^® Operation
Up to 1.2A Continuous Output Current from a Single Lithium-Ion
True Output Disconnect in Shutdown
2.4V to 5.5V Input Range
2.4V to 5.25V Output Range
1MHz Fixed Frequency Operation
Synchronizable Oscillator
Selectable Burst Mode or Fixed Frequency Operation
<1µA Quiescent Current in Shutdown
Small, Thermally Enhanced 12-Lead (4mm × 3mm) DFN package

Part Models: 2
1ku List Price: Starting From $4.73

Documentation

Reliability Data 1

R415 Reliability Data 03/23/2018

Technical Articles 2

Versatile Buck-Boost Converter Offers High Efficiency in a Wide Variety of Applications 05/01/2005

Monolithic Buck-Boost Converter Provides 1A at 3.3V without Schottky Diodes 09/01/2003

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC3441EDE#PBF	12-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3441EDE#TRPBF	12-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Hardware Ecosystem

Parts	Product Life Cycle	Description
Oscillators 2
LTC6908		Resistor Set SOT-23 Oscillator with Spread Spectrum Modulation
LTC6909	PRODUCTION	1 to 8 Output, Multiphase Silicon Oscillator with Spread Spectrum Modulation

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LTC3441

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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