LTM8032

PRODUCTION

EN55022B Compliant 36V, 2A DC/DC μModule (Power Module) Regulator

Part Models: 8
1ku List Price: Starting From $12.89

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Overview

Complete Step-Down Switch Mode Power Supply
Wide Input Voltage Range: 3.6V to 36V
2A Output Current
0.8V to 10V Output Voltage
Selectable Switching Frequency: 200kHz to 2.4MHz
EN55022 Class B Compliant
Current Mode Control
Programmable Soft-Start
SnPb (BGA) or RoHS Compliant (LGA and BGA) Finish
Low Profile, Surface Mount LGA (9mm × 15mm × 2.82mm) and BGA (9mm × 15mm × 3.42mm) Packages

The LTM8032 is an electromagnetic compatible (EMC) 36V, 2A DC/DC step-down μModule^® (power module) regulator designed to meet the radiated emissions requirements of EN55022. Conducted emission requirements can be met by adding standard filter components. Included in the package are the switching controller, power switches, inductor, filters and all support components. Operating over an input voltage range of 3.6V to 36V, the LTM8032 supports an output voltage range of 0.8V to 10V, and a switching frequency range of 200kHz to 2.4MHz, each set by a single resistor. Only the bulk input and output filter capacitors are needed to finish the design. The low profile package enables utilization of unused space on the bottom of PC boards for high density point of load regulation.

The LTM8032 is packaged in a thermally enhanced, compact and low profile overmolded land grid array (LGA) and ball grid array (BGA) packages suitable for automated assembly by standard surface mount equipment. The LTM8032 is available with SnPb (BGA) or RoHS compliant terminal finish.

Applications

Automotive Battery Regulation
Power for Portable Products
Distributed Supply Regulation
Industrial Supplies
Wall Transformer Regulation

Part Models: 8
1ku List Price: Starting From $12.89

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
LTM8032EV#PBF	71-Lead LGA (15mm x 9mm x 2.82mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8032EY#PBF	71-Lead BGA (15mm x 9mm x 3.42mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8032IV#PBF	71-Lead LGA (15mm x 9mm x 2.82mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8032IY	71-Lead BGA (15mm x 9mm x 3.42mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8032IY#PBF	71-Lead BGA (15mm x 9mm x 3.42mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8032MPV#PBF	71-Lead LGA (15mm x 9mm x 2.82mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8032MPY	71-Lead BGA (15mm x 9mm x 3.42mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8032MPY#PBF	71-Lead BGA (15mm x 9mm x 3.42mm)	Material Declaration Reliablity Data Package Resources	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
LTM8032EV#PBF	PRODUCTION
LTM8032EY#PBF	PRODUCTION
LTM8032IV#PBF	PRODUCTION
LTM8032IY	PRODUCTION
LTM8032IY#PBF	PRODUCTION
LTM8032MPV#PBF	PRODUCTION
LTM8032MPY	PRODUCTION
LTM8032MPY#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
LTM8032EV#PBF	PRODUCTION
LTM8032EY#PBF	PRODUCTION
LTM8032IV#PBF	PRODUCTION
LTM8032IY	PRODUCTION
LTM8032IY#PBF	PRODUCTION
LTM8032MPV#PBF	PRODUCTION
LTM8032MPY	PRODUCTION
LTM8032MPY#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
Circuit Monitors 1
LTC2960	RECOMMENDED FOR NEW DESIGNS	36V Nano-Current Two-Input Voltage Monitor
Oscillators 1
LTC6902	PRODUCTION	Multiphase Oscillator with Spread Spectrum Frequency Modulation
Power System Management (PSM) & Sequencers 1
LTC2974	RECOMMENDED FOR NEW DESIGNS	4-Channel PMBus Power System Manager Featuring Accurate Output Current Measurement
Protection Switches & Controllers 1
LTC4364	RECOMMENDED FOR NEW DESIGNS	Surge Stopper with Ideal Diode

Tools & Simulations

LTspice 1

LTM8032 Demo Circuit - EN55022B Compliant 36V, 2A uModule Regulator (24V to 5V @ 2A)

Models for the following parts are available in LTspice:

LTM8032

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

LTM8032EV Demo Board | Ultralow Noise 36V, 2A DC/DC µModule Regulator

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Product Details

Demonstration circuit 1386 features the LTM8032, a 2A EN55022 Class B certified step-down converter. This μModule^® regulator is configured to deliver a 3.3V output from an input voltage between 5.5V to 36V at a switching frequency of 600kHz. The wide input range of the LTM8032 allows a variety of input sources. Under light load conditions, the available Burst Mode^® operation supports high efficiency with low output ripple.

Resources

DC1386B - Design Files
4/22/2011

DC1386B - Demo Manual
4/22/2011

DC1386B - Schematic
4/22/2011

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LTM8032

Overview

Documentation

Data Sheet 1

Reliability Data 2

User Guide 1

Technical Articles 2

Video 1

Product Selector Card 4