LTM4612

RECOMMENDED FOR NEW DESIGNS

EN55022B Compliant 36V_IN, 15V_OUT, 5A, DC/DC μModule (Power Module) Regulator

Data Sheet Product Selection Table

Part Models: 3
1ku List Price: Starting From $23.41

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Part Details

Complete Low EMI Switch Mode Power Supply
EN55022 Class B Compliant
Wide Input Voltage Range: 5V to 36V
3.3V to 15V Output Voltage Range
5A DC, 7A Peak Output Current
Low Input and Output Referred Noise
Output Voltage Tracking and Margining
Power Good Tracks with Margining
PLL Frequency Synchronization
±1.5% Set Point Accuracy
Current Foldback Protection (Disabled at Start-Up)
Parallel/Current Sharing
Ultrafast Transient Response
Current Mode Control
Programmable Soft-Start
Output Overvoltage Protection
–55°C to 125°C Operating Temperature Range (LTM4612MPV)
Small Surface Mount Footprint, Low Profile (15mm × 15mm × 2.8mm) LGA Package

Part Models: 3
1ku List Price: Starting From $23.41

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
LTM4612EV#PBF	133-Lead LGA (15mm x 15mm x 2.82mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM4612IV#PBF	133-Lead LGA (15mm x 15mm x 2.82mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM4612MPV#PBF	133-Lead LGA (15mm x 15mm x 2.82mm)	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
LTM4612EV#PBF	PRODUCTION
LTM4612IV#PBF	PRODUCTION
LTM4612MPV#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
LTM4612EV#PBF	PRODUCTION
LTM4612IV#PBF	PRODUCTION
LTM4612MPV#PBF	PRODUCTION

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

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
LTC6908		Resistor Set SOT-23 Oscillator with Spread Spectrum Modulation

Tools & Simulations

LTspice 3

Models for the following parts are available in LTspice:

LTM4612

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

LTM4612EV Demo Board | EN55022B Compliant, 5V ≤ VIN ≤ 36V, VOUT = 3.3V or 5V @ 5A, or VOUT = 12V @ 3A

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Product Details

Demonstration circuit DC1297B features the LTM4612EV, an EN55022 Class B certified synchronous step-down power module. The board accepts an input voltage from 5V to 36V and delivers a jumper programmable output voltage of 3.3V, 5V or 12V. The rated load current is 5A for 3.3V and 5V output voltages, or 3A for a 12V output. Current derating is necessary for certain V_IN, V_OUT, and thermal conditions.

Resources

DC1297B - Demo Manual
3.00M

DC1297B - Design Files
3.00M

DC1297B - Schematic
93.00K

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