LTM8073

RECOMMENDED FOR NEW DESIGNS

60V_IN, 3A Silent Switcher μModule Regulator

Data Sheet Product Selection Table

Part Models: 3
1ku List Price: Starting From $12.45

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Part Details

Complete Step-Down Switch Mode Power Supply
Low Noise Silent Switcher^® Architecture
Wide Input Voltage Range: 3.4V to 60V
Wide Output Voltage Range: 0.8V to 15V
3A Continuous Output Current, 5A Peak
Parallelable for Increased Output Current
Selectable Switching Frequency: 200kHz to 3MHz
Programmable Soft-Start
6.25mm × 9mm × 3.32mm BGA Package

Part Models: 3
1ku List Price: Starting From $12.45

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
LTM8073EY#PBF	48-Lead BGA (9mm x 6.25mm x 3.32mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8073IY	48-Lead BGA (9mm x 6.25mm x 3.32mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8073IY#PBF	48-Lead BGA (9mm x 6.25mm x 3.32mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule
		PCN21_0159_Form Material_Report Delta Qualification Matrix
LTM8073EY#PBF	PRODUCTION
LTM8073IY	PRODUCTION
LTM8073IY#PBF	PRODUCTION
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia
		PCN20_0123_Form Material_Report Test Correlation Report Other Qualification Results Summary
LTM8073EY#PBF	PRODUCTION
LTM8073IY	PRODUCTION
LTM8073IY#PBF	PRODUCTION
Apr 11, 2019 - 19_0067 Notification of Wafer Fab Location Change for 0.35 BCD Process
		PCN19_0067_Form Material_Report Delta Qualification Matrix Qualification Results Summary Detailed Parts List Other
LTM8073EY#PBF	PRODUCTION
LTM8073IY	PRODUCTION
LTM8073IY#PBF	PRODUCTION

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

Software Resources

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Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LTM8073

LTpowerCAD 1

LTM8073 Project - 7-60Vin, 5Vo/3A, 1.25MHz

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.

LTpowerCAD^® is a power supply design program which selects power stage components, provides detailed power efficiency, shows quick loop Bode plot stability and load transient analysis, and can export to LTspice for simulation.

Evaluation Kits

LTM8073 Demo Board | Silent Switcher Buck μModule; 7V ≤ VIN ≤ 60V, VOUT = 5V @ 3A

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Product Details

Demonstration circuit 2389A is a 60V, 3A step-down μModule^® regulator featuring the LTM8073. The demo board is designed for 5V output from a 7V to 60V input. The wide input range allows a variety of input sources, such as automotive batteries and industrial supplies. The user adjustable features of the LTM8073 such as output voltage, switching frequency, soft-start and power good can be changed on DC2389A simply by modifying the appropriate resistors and/or capacitors. Two or more LTM8073s can be paralleled to share load current equally.

Resources

DC2389A - Design Files
892.00K

DC2389A - Demo Manual
647.00K

DC2389A - Schematic
33.00K

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LTM8073

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1

Video 2

Product Selection Guide 1

Solutions Bulletin & Brochure 1

Book & eBook 1

Rarely Asked Question Page 1

Webcast 2