LTM8025

PRODUCTION

36V, 3A Step-Down µModule Regulator

Data Sheet (Rev. E) Product Selection Table

Part Models: 8
1ku List Price: Starting From $10.54

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Part Details

Complete Step-Down Switch Mode Power Supply
Wide Input Voltage Range: 3.6V to 36V
Up to 3A Output Current
Parallelable for Increased Output Current
0.8V to 24V Output Voltage
Selectable Switching Frequency: 200kHz to 2.4MHz

Current Mode Control
SnPb or RoHS Compliant Finish
Programmable Soft-Start
9mm × 15mm × 4.32mm LGA and 9mm × 15mm × 4.92mm BGA Packages

Part Models: 8
1ku List Price: Starting From $10.54

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
LTM8025EV#PBF	70-Lead LGA (15mm x 9mm x 4.32mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8025EY#PBF	70-Lead BGA (15mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8025IV#PBF	70-Lead LGA (15mm x 9mm x 4.32mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8025IY	70-Lead BGA (15mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8025IY#PBF	70-Lead BGA (15mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8025MPV#PBF	70-Lead LGA (15mm x 9mm x 4.32mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8025MPY	70-Lead BGA (15mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM8025MPY#PBF	70-Lead BGA (15mm x 9mm x 4.92mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Dec 13, 2021 - 21_0268 LTM8025, LTM8033, LTM8050, LTM8061 and LTM8062: Notification of qualification of Substrate, mold compound and Inductor
		PCN21_0268_Form Material_Report Qualification Results Summary Qualification Results Summary
LTM8025EV#PBF	PRODUCTION
LTM8025EY#PBF	PRODUCTION
LTM8025IV#PBF	PRODUCTION
LTM8025IY	PRODUCTION
LTM8025IY#PBF	PRODUCTION
LTM8025MPV#PBF	PRODUCTION
LTM8025MPY	PRODUCTION
LTM8025MPY#PBF	PRODUCTION
Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule
		PCN21_0159_Form Material_Report Delta Qualification Matrix
LTM8025EV#PBF	PRODUCTION
LTM8025EY#PBF	PRODUCTION
LTM8025IV#PBF	PRODUCTION
LTM8025IY	PRODUCTION
LTM8025IY#PBF	PRODUCTION
LTM8025MPV#PBF	PRODUCTION
LTM8025MPY	PRODUCTION
LTM8025MPY#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
LTM8025EV#PBF	PRODUCTION
LTM8025EY#PBF	PRODUCTION
LTM8025IV#PBF	PRODUCTION
LTM8025IY	PRODUCTION
LTM8025IY#PBF	PRODUCTION
LTM8025MPV#PBF	PRODUCTION
LTM8025MPY	PRODUCTION
LTM8025MPY#PBF	PRODUCTION

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
Digital Power System Managers 1
LTC2974	RECOMMENDED FOR NEW DESIGNS	4-Channel PMBus Power System Manager Featuring Accurate Output Current Measurement
Dual-Supply Monitors 1
LTC2960	RECOMMENDED FOR NEW DESIGNS	36V Nano-Current Two-Input Voltage Monitor
High Voltage Hot Swap Controllers 1
LTC4364	RECOMMENDED FOR NEW DESIGNS	Surge Stopper with Ideal Diode
Silicon Oscillators 1
LTC6909	PRODUCTION	1 to 8 Output, Multiphase Silicon Oscillator with Spread Spectrum Modulation

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LTM8025

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.

Evaluation Kits

LTM8025EV Demo Board | Buck µModule Converter, 5.5V ≤ VIN ≤ 36V, VOUT = 3.3V @ 3A

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Product Details

Demonstration circuit 1379B is a step-down DC/DC switching regulator featuring the LTM8025 μModule^® regulator. The demo board is designed to deliver a 3.3V @ 3A output from a 5.5V to 36V input. The wide input range of the LTM8025 allows a variety of input sources such as automotive batteries, wall adaptors and industrial supplies. The modes of operation (Burst Mode^® operation or synchronization) are jumper-selectable. Burst Mode operation improves efficiency at light loads. The LTM8025 can be synchronized over a 250kHz to 2MHz range.

Resources

DC1379B - Demo Manual
231.00K

DC1379B - Design Files
622.00K

DC1379B - Schematic
25.00K

Reference Designs

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