LTM8025
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LTM8025

36V, 3A Step-Down µModule Regulator

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LTspice LTM8025 Demo Circuit - 36V, 3A Step-Down uModule Converter (24V to 12V @ 3A) Download 1.00KB LTspice LTM8025 - ?Module Regulators Download 1.09 KB
Part Models 8
1ku List Price Starting From $10.54
Features
  • 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
Additional Details
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The LTM8025 is a 36VIN, 3A step-down µModule® (micromodule) converter. Included in the package are the switching controller, power switches, inductor and all support components. Operating over an input voltage range of 3.6V to 36V, the LTM8025 supports an output voltage range of 0.8V to 24V 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 LTM8025 is packaged in a thermally enhanced, compact (9mm × 15mm) and low profile over-molded land grid array (LGA) and ball grid array (BGA) packages suitable for automated assembly by standard surface mount equipment. The LTM8025 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
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file View Data Sheet (Rev.E)
Documentation View All Documentation
LTspice LTM8025 Demo Circuit - 36V, 3A Step-Down uModule Converter (24V to 12V @ 3A) Download 1.00KB LTspice LTM8025 - ?Module Regulators Download 1.09 KB
Part Models 8
1ku List Price Starting From $10.54
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LTM8025

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Data Sheet

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UPDATED 02/26/2014
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LTM8025: 36V, 3A Step-Down μModule Regulator Data Sheet (Rev.E)

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UPDATED 05/08/2014
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LTM8025: 36V、3A 降圧μModuleレギュレータ データシート

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DC1379B - Demo Manual redirect icon

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UPDATED 12/15/2011
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DN1021 - How to Produce Negative Output Voltages from Positive Inputs Using a uModule Step-Down Regulator redirect icon

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UPDATED 07/03/2012
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DN1021 - uModule 降圧レギュレータを使って正の入力から負の出力電圧を 生成する方法 redirect icon

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Informational

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UPDATED 01/30/2018
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Documentation

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
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LTM8025MPV#PBF 70-Lead LGA (15mm x 9mm x 4.32mm) external-link
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LTM8025MPY 70-Lead BGA (15mm x 9mm x 4.92mm) external-link
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Dec 13, 2021

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LTM8025, LTM8033, LTM8050, LTM8061 and LTM8062: Notification of qualification of Substrate, mold compound and Inductor

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LTM8025, LTM8033, LTM8050, LTM8061 and LTM8062: Notification of qualification of Substrate, mold compound and Inductor

LTM8025EV#PBF

PRODUCTION

LTM8025EY#PBF

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LTM8025IV#PBF

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LTM8025IY

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PCN21_0268_Form

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Material_Report

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Qualification Results Summary

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Qualification Results Summary

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Jul 21, 2021

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Ink Mark to Laser Mark Conversion for µModule

LTM8025EV#PBF

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LTM8025EY#PBF

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LTM8025IV#PBF

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LTM8025IY#PBF

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LTM8025MPV#PBF

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LTM8025MPY

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LTM8025MPY#PBF

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pdf

PCN21_0159_Form

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xls

Material_Report

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xlsm

Delta Qualification Matrix

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Feb 28, 2020

- 20_0123

arrow down

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

LTM8025EV#PBF

PRODUCTION

LTM8025EY#PBF

PRODUCTION

LTM8025IV#PBF

PRODUCTION

LTM8025IY

PRODUCTION

LTM8025IY#PBF

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LTM8025MPV#PBF

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Evaluation Kit

Evaluation Kits 1

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DC1379B

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

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DC1379B

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

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DC1379B
LTM8025EV Demo Board | Buck µModule Converter, 5.5V ≤ VIN ≤ 36V, VOUT = 3.3V @ 3A
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Product Detail

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

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DC1379B - Design Files Download

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DC1379B - Demo Manual Download

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DC1379B - Schematic Download

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Evaluation Kits1

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DC1379B

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

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

LTM8025 Demo Circuit - 36V, 3A Step-Down uModule Converter (24V to 12V @ 3A) Download

1.00K

spice tool Lt Spice

LTM8025 - ?Module Regulators Download

1.09 K
Reference Designs

Reference Designs 1

Arria V SoC Development Kit

altera-arria-v-soc-development-kit-and-soc-embedded-design-suite

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View Detailed Reference Design external link

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Arria V SoC Development Kit

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