LTM4600HV
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LTM4600HV

10A, 28VIN High Efficiency DC/DC µModule (Power Module)

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LTspice LTM4600HV Demo Circuit - 10A, 28Vin, High Efficiency Step-Down uModule (4.5-28V to 2.5V @ 10A) Download 2.00KB LTspice LTM4600HV - ?Module Regulators Download 1.08 KB
Part Models 3
1ku List Price Starting From $21.19
Features
  • Complete Switch Mode Power Supply
  • Wide Input Voltage Range: 4.5V to 28V
  • 10A DC, 12A Peak Output Current
  • Parallel Two μModule™ DC/DC Converters for 20A Output Current
  • 0.6V to 5V Output Voltage
  • 1.5% Output Voltage Regulation
  • Ultrafast Transient Response
  • Current Mode Control
  • –55°C to 125°C Operating Temperature Range (LTM4600HVMPV)
  • RoHS Compliant Package with Gold Pad Finish (e4)
  • Up to 92% Efficiency
  • Programmable Soft-Start
  • Output Overvoltage Protection
  • Optional Short-Circuit Shutdown Timer
  • Small Footprint, Low Profile (15mm × 15mm × 2.82mm) LGA Package
Additional Details
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The LTM4600HV is a complete 10A, DC/DC step down power supply with up to 28V input operation. Included in the package are the switching controller, power FETs, inductor, and all support components. Operating over an input voltage range of 4.5V to 28V, the LTM4600HV supports an output voltage range of 0.6V to 5V, set by a single resistor. This high efficiency design delivers 10A continuous current (12A peak), needing no heat sinks or airflow to meet power specifications. Only bulk input and output capacitors are needed to finish the design.

The low profile package (2.82mm) enables utilization of unused space on the bottom of PC boards for high density point of load regulation. High switching frequency and an adaptive on-time current mode architecture enables a very fast transient response to line and load changes without sacrificing stability. Fault protection features include integrated overvoltage and short circuit protection with a defeatable shutdown timer. A built-in soft-start timer is adjustable with a small capacitor.

The LTM4600HV is packaged in a compact (15mm × 15mm) and low profile (2.82mm) over-molded Land Grid Array (LGA) package suitable for automated assembly by standard surface mount equipment. The LTM4600HV is RoHS compliant.

Applications

  • Telecom and Networking Equipment
  • Military and Avionics Systems
  • Industrial Equipment
  • Point of Load Regulation
  • Servers
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Documentation View All Documentation
LTspice LTM4600HV Demo Circuit - 10A, 28Vin, High Efficiency Step-Down uModule (4.5-28V to 2.5V @ 10A) Download 2.00KB LTspice LTM4600HV - ?Module Regulators Download 1.08 KB
Part Models 3
1ku List Price Starting From $21.19
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LTM4600HV

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UPDATED 05/14/2014
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LTM4600HV: 10A, 28VIN High Efficiency DC/DC µModule (Power Module) Data Sheet

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UPDATED 07/16/2014
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LTM4600HV: 10A、28VIN高効率DC/DC μModule データシート

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UPDATED 04/13/2011
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DN385 - 10A High Performance Point-of-Load DC/DC uModule redirect icon

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UPDATED 03/02/2006
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DN385 - 10A 高性能负载点 DC/DC 微型模块 redirect icon

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UPDATED 05/22/2011
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DN385 - 4.5V～28V入力、0.6V～5V出力、15mm×15mm×2.8mmパッケージの10A高性能ポイントオブロードDC/DC uModuleレギュレータ redirect icon

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UPDATED 02/15/2011
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AN103 - LTM4600 DC/DC uModule Thermal Performance redirect icon

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UPDATED 11/16/2008
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AN103 - LTM4600 DC/DC uModuleTM の熱性能 redirect icon

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UPDATED 01/30/2018
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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
LTM4600HVEV#PBF 104-Lead LGA (15mm x 15mm x 2.82mm) external-link
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LTM4600HVIV#PBF 104-Lead LGA (15mm x 15mm x 2.82mm) external-link
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LTM4600HVMPV#PBF 104-Lead LGA (15mm x 15mm x 2.82mm) external-link
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Jul 21, 2021

- 21_0159

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Feb 28, 2020

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

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Jul 21, 2021

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Ink Mark to Laser Mark Conversion for µModule

LTM4600HVEV#PBF

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PRODUCTION

LTM4600HVMPV#PBF

PRODUCTION

pdf

PCN21_0159_Form

external-icon

xls

Material_Report

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xlsm

Delta Qualification Matrix

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Feb 28, 2020

- 20_0123

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

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PRODUCTION

LTM4600HVIV#PBF

PRODUCTION

LTM4600HVMPV#PBF

PRODUCTION

pdf

PCN20_0123_Form

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xls

Material_Report

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Test Correlation Report
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LTM4600HV Demo Board | 28V, 10A Step-Down Power µModule Regulator

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

LTM4600HV Demo Circuit - 10A, 28Vin, High Efficiency Step-Down uModule (4.5-28V to 2.5V @ 10A) Download

2.00K

spice tool Lt Spice

LTM4600HV - ?Module Regulators Download

1.08 K

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