LTC3375

RECOMMENDED FOR NEW DESIGNS

8-Channel Programmable, Parallelable 1A Buck DC/DCs

Data Sheet Product Selection Table

Part Models: 6
1ku List Price: Starting From $6.48

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Part Details

8-Channel Independent Step-Down DC/DCs
Master-Slave Configurable for Up to 4A Per Output Channel with a Single Inductor
Independent V_IN Supply for Each DC/DC (2.25V to 5.5V)
All DC/DCs Have 0.425V to V_IN Output Voltage Range
Precision Enable Pin Thresholds for Autonomous Sequencing (or I²C Control)
1MHz to 3MHz Programmable/Synchronizable Oscillator Frequency (2MHz Default)
I²C Selectable Phasing (90° Steps) Per Channel
Programmable Power-On Reset/Watch Dog/Pushbutton Timing
Die Temperature Monitor Output
48-Lead (7mm × 7mm) QFN Package

Part Models: 6
1ku List Price: Starting From $6.48

Documentation

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
LTC3375EUK#PBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3375EUK#TRPBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3375HUK#PBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3375HUK#TRPBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3375IUK#PBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3375IUK#TRPBF	48-Lead QFN (7mm x 7mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Power System Management (PSM) & Sequencers 1
LTC2974	RECOMMENDED FOR NEW DESIGNS	4-Channel PMBus Power System Manager Featuring Accurate Output Current Measurement

Parts	Product Life Cycle	Description
LTC3374	PRODUCTION	8-Channel Parallelable 1A Buck DC/DCs

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LTC3375

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.

Reference Designs

NXP iMX6 Platform EVK Hardware Verified Design for IO and Robust Power Supply

View Detailed Reference Design

Features and Benefits

Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
Our reference designs are supported by an intuitive design tool set and IP
Our team can provide designs for quick prototypes that can speed time to market in the most complex applications