LTM8047
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LTM8047

3.1VIN to 32VIN Isolated μModule (Power Module) DC/DC Converter

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LTspice LTM8047 - ?Module Regulators Download 1.11 KB LTspice LTM8047 Demo Circuit - Isolated µModule DC/DC Converter (4-29V to 5V @ 100mA) Download 2.00KB LTspice LTM8047 Demo Circuit - 725V DC Isolated Low Noise µModule Regulator (3.1-29V to 5V @ 280mA) Download 1.00KB
Part Models 5
1ku List Price Starting From $9.72
Features
  • Complete Switch Mode Power Supply
  • 725VDC Isolation
  • Wide Input Voltage Range: 3.1V to 32V
  • Up to 440mA Output Current (VOUT = 2.5V)
  • 2.5V to 12V Output Voltage
  • Current Mode Control
  • Programmable Soft-Start
  • User Configurable Undervoltage Lockout
  • SnPb or RoHS Compliant Finish
  • Low Profile (11.25mm × 9mm × 4.92mm) Surface Mount BGA Package
Additional Details
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The LTM8047 is an isolated flyback μModule DC/DC converter. The LTM8047 has an isolation rating of 725VDC. For a similar product with LDO post regulator, see the LTM8048. Included in the package are the switching controller, power switches, transformer, and all support components. Operating over an input voltage range of 3.1V to 32V, the LTM8047 supports an output voltage range of 2.5V to 12V, set by a single resistor. Only output, input, and bypass capacitors are needed to finish the design. Other components may be used to control the soft-start control and biasing.

The LTM8047 is packaged in a thermally enhanced, compact (11.25mm × 9mm × 4.92mm) over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8047 is available with SnPb (BGA) or RoHS compliant terminal finish.

Applications

  • Industrial Sensors
  • Industrial Switches
  • Ground Loop Mitigation
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file View Data Sheet
Documentation View All Documentation
LTspice LTM8047 - ?Module Regulators Download 1.11 KB LTspice LTM8047 Demo Circuit - Isolated µModule DC/DC Converter (4-29V to 5V @ 100mA) Download 2.00KB LTspice LTM8047 Demo Circuit - 725V DC Isolated Low Noise µModule Regulator (3.1-29V to 5V @ 280mA) Download 1.00KB
Part Models 5
1ku List Price Starting From $9.72
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LTM8047

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UPDATED 07/22/2015
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LTM8047: 3.1VIN to 32VIN Isolated μModule (Power Module) DC/DC Converter Data Sheet

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UPDATED 02/27/2014
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LTM8047: 入力電圧範囲3.1V～32Vの絶縁型μModule DC/DCコンバータ データシート

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UPDATED 01/30/2018
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UPDATED 01/15/2014
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DC1693 - Demo Manual redirect icon

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Documentation

Product Selection Guide 1

Digital Isolation and Interface Technology Selection Guide

Product Selector Card 3

Isolated μModule Power Products
SnPb (Tin-Lead) BGA Packages μModule Power Products
μModule Power Products

Webcast 1

Simplify Power Designs with Micromodule Products

Video

1

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Video

2020-10-28

01:00

Protect your Innovations: from High Precision to High Power

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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
LTM8047EY#PBF 45-Lead BGA (11.25mm x 9mm x 4.92mm) external-link
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  • Material Declaration external-link
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LTM8047IY 45-Lead BGA (11.25mm x 9mm x 4.92mm) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTM8047IY#PBF 45-Lead BGA (11.25mm x 9mm x 4.92mm) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTM8047MPY 45-Lead BGA (11.25mm x 9mm x 4.92mm) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTM8047MPY#PBF 45-Lead BGA (11.25mm x 9mm x 4.92mm) external-link
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  • Material Declaration external-link
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Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

LTM8047EY#PBF

PRODUCTION

LTM8047IY

PRODUCTION

LTM8047IY#PBF

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LTM8047MPY

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PCN21_0159_Form

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Material_Report

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Delta Qualification Matrix

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Feb 28, 2020

- 20_0123

Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia

LTM8047EY#PBF

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LTM8047IY

PRODUCTION

LTM8047IY#PBF

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LTM8047MPY

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Test Correlation Report

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Qualification Results Summary

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Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

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Ink Mark to Laser Mark Conversion for µModule

LTM8047EY#PBF

PRODUCTION

LTM8047IY

PRODUCTION

LTM8047IY#PBF

PRODUCTION

LTM8047MPY

PRODUCTION

LTM8047MPY#PBF

PRODUCTION

pdf

PCN21_0159_Form

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xls

Material_Report

Download

xlsm

Delta Qualification Matrix

Download
Feb 28, 2020

- 20_0123

arrow down

Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia

LTM8047EY#PBF

PRODUCTION

LTM8047IY

PRODUCTION

LTM8047IY#PBF

PRODUCTION

LTM8047MPY

PRODUCTION

LTM8047MPY#PBF

PRODUCTION

pdf

PCN20_0123_Form

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xls

Material_Report

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Test Correlation Report
Other

pdf

Qualification Results Summary

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RECOMMENDED FOR NEW DESIGNS

3.1VIN to 32VIN Isolated μModule (Power Module) DC/DC Converter with LDO Post Regulator

Evaluation Kits 1

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DC1693A

LTM8047 Demo Board | 725VDC Isolated uModule DC/DC Converter; 4.5V ≤ VIN ≤ 30V, VOUT = 5V @ Up to 350mA

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DC1693A

LTM8047 Demo Board | 725VDC Isolated uModule DC/DC Converter; 4.5V ≤ VIN ≤ 30V, VOUT = 5V @ Up to 350mA

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DC1693A
LTM8047 Demo Board | 725VDC Isolated uModule DC/DC Converter; 4.5V ≤ VIN ≤ 30V, VOUT = 5V @ Up to 350mA
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Product Detail

The demo circuit 1693A is an isolated flyback μModule® DC/DC converter featuring the LTM8047. The demo circuit is designed for a 5V output from a 4.5V to 30V input. The typical current capability of the 5V output varies with input voltage from about 110mA at VIN = 4.5V to about 350mA at VIN = 30V.

Resources

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DC1693A - Schematic Download

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DC1693A - Design Files Download

818.00K

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DC1693 - Demo Manual Download

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Evaluation Kits1

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DC1693A

LTM8047 Demo Board | 725VDC Isolated uModule DC/DC Converter; 4.5V ≤ VIN ≤ 30V, VOUT = 5V @ Up to 350mA

Tools & Simulations 1

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.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

spice tool Lt Spice

LTM8047 - ?Module Regulators Download

1.11 K

spice tool Lt Spice

LTM8047 Demo Circuit - Isolated µModule DC/DC Converter (4-29V to 5V @ 100mA) Download

2.00K

spice tool Lt Spice

LTM8047 Demo Circuit - 725V DC Isolated Low Noise µModule Regulator (3.1-29V to 5V @ 280mA) Download

1.00K

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