LTM8067

RECOMMENDED FOR NEW DESIGNS

3V_IN to 40V_IN Isolated μModule DC/DC Converter

Data Sheet (Rev. D) Product Selection Table

Part Models: 3
1ku List Price: Starting From $12.83

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Overview

2kVAC Isolated μModule Converter
UL60950 Recognized File 464570
Wide Input Voltage Range: 3V to 40V
Up to 450mA Output Current (V_IN = 24V, V_OUT = 5V) Output Adjustable from 2.5V to 24V

Current Mode Control
User Configurable Undervoltage Lockout
Low Profile (9mm × 11.25mm × 4.92mm) BGA Package

The LTM8067 is a 2kVAC isolated flyback μModule^® (power module) DC/DC converter. Included in the package are the switching controller, power switches, transformer, and all support components. Operating over an input voltage range of 3V to 40V, the LTM8067 supports an output voltage range of 2.5V to 24V, set by a single resistor. Only output and input capacitors are needed to finish the design.

The LTM8067 is packaged in a thermally enhanced, compact (9mm × 11.25mm × 4.92mm) overmolded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8067 is available with SnPb or RoHS compliant terminal finish.

APPLICATIONS

Isolated IGBT Gate Drive
Industrial Sensors
Industrial Switches
Test and Measurement Equipment

Part Models: 3
1ku List Price: Starting From $12.83

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
LTM8067EY#PBF	38-Lead BGA (11.25mm x 9mm x 4.92mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8067IY	38-Lead BGA (11.25mm x 9mm x 4.92mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTM8067IY#PBF	38-Lead BGA (11.25mm x 9mm x 4.92mm)	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
LTM8067EY#PBF	PRODUCTION
LTM8067IY	PRODUCTION
LTM8067IY#PBF	PRODUCTION
Aug 25, 2020 - 20_0276 LTM8067, LTM8068 Datasheet Electrical Specification Change
		PCN20_0276_Form Material_Report Datasheet Specification Comparison Datasheet Specification Comparison
LTM8067EY#PBF	PRODUCTION
LTM8067IY	PRODUCTION
LTM8067IY#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
LTM8067EY#PBF	PRODUCTION
LTM8067IY	PRODUCTION
LTM8067IY#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
LTM8067EY#PBF	PRODUCTION
LTM8067IY	PRODUCTION
LTM8067IY#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
LTM8068	RECOMMENDED FOR NEW DESIGNS	3V_IN to 40V_IN Isolated μModule DC/DC Converter with LDO Post Regulator

Tools & Simulations

LTspice 1

LTM8067 Demo Circuit - 2kVAC Isolated µModule Regulator (4.5-40V to 5V @ 500mA)

Models for the following parts are available in LTspice:

LTM8067

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

LTM8067 Demo Board | Isolated μModule DC/DC Converter

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Product Details

The Demo circuit 2357A is a 2kV AC isolated flyback μModule^® DC/DC converter featuring the LTM8067. The demo circuit is designed for a 5V flyback output from a 4.5V to 40V input. The typical current capability of the 5V flyback output varies with input voltage from about 200mA at 4.5V_IN to about 500mA at 40V_IN. Figure 1 shows the maximum output current on V_OUT. R1 provides the necessary minimum load current to keep the output voltage in regulation throughout the entire input voltage range. Please see the typical performance characteristic curves in the LTM8067 data sheet to determine the minimum load current for other input/output configurations.

The LTM8067 data sheet gives complete description of the device, operation and application information. The data sheet must be read in conjunction with this quick start guide for demo circuit 2357A.