LTM4613
Info : RECOMMENDED FOR NEW DESIGNS
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LTM4613

EN55022B Compliant 36VIN, 15VOUT, 8A, DC/DC μModule (Power Module) Regulator

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 8
1ku List Price Starting From $28.72
Features
  • Complete Low EMI Switch Mode Power Supply
  • EN55022 Class B Compliant
  • Wide Input Voltage Range: 5V to 36V
  • 8A Output Current
  • 3.3V to 15V Output Voltage Range
  • Low Input and Output Referred Noise
  • Output Voltage Tracking and Margining
  • PLL Frequency Synchronization
  • 2% Maximum Total DC Error
  • Power Good Tracks with Margining
  • Current Foldback Protection
  • Parallel/Current Sharing
  • Ultrafast Transient Response
  • Current Mode Control
  • Programmable Soft-Start
  • Output Overvoltage Protection
  • –55°C to 125°C Operating Temperature Range (LTM4613MPV, LTM4613MPY)
  • Small Surface Mount Footprint, Low Profile (15mm × 15mm × 4.32mm) LGA Package
Additional Details
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The LTM4613 is a complete, ultralow noise, 8A switch mode DC/DC power supply. Included in the package are the switching controller, power FETs, inductor and all support components. Operating over an input voltage range of 5V to 36V, the LTM4613 supports an output voltage range of 3.3V to 15V, set by a single external resistor. Only bulk input and output capacitors are needed to finish the design.

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.

The on-board input filter and noise cancellation circuits achieve low noise coupling, thus effectively reducing the electromagnetic interference (EMI)—see Figure 7. Furthermore, the DC/DC μModule® regulator can be synchronized with an external clock to reduce undesirable frequency harmonics and allow PolyPhase® operation for high load currents.

The LTM4613 is offered in a space saving and thermally enhanced 15mm × 15mm × 4.32mm LGA package, which enables utilization of unused space on the bottom of PC boards for high density point-of-load regulation. The LTM4613 is Pb-free and RoHS compliant.

Applications

  • Telecom and Networking Equipment
  • Industrial and Avionic Equipment
  • RF Systems
Part Models 8
1ku List Price Starting From $28.72

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTM4613EV#PBF
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LTM4613EY#PBF
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LTM4613IV#PBF
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LTM4613IY
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LTM4613IY#PBF
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LTM4613MPV#PBF
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LTM4613MPY
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LTM4613MPY#PBF
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Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

LTM4613EV#PBF

PRODUCTION

LTM4613EY#PBF

PRODUCTION

LTM4613IV#PBF

PRODUCTION

LTM4613IY

PRODUCTION

LTM4613IY#PBF

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LTM4613MPV#PBF

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LTM4613MPY

PRODUCTION

LTM4613MPY#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

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

LTM4613EV#PBF

PRODUCTION

LTM4613EY#PBF

PRODUCTION

LTM4613IV#PBF

PRODUCTION

LTM4613IY

PRODUCTION

LTM4613IY#PBF

PRODUCTION

LTM4613MPV#PBF

PRODUCTION

LTM4613MPY

PRODUCTION

LTM4613MPY#PBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

arrow down

Ink Mark to Laser Mark Conversion for µModule

LTM4613EV#PBF

PRODUCTION

LTM4613EY#PBF

PRODUCTION

LTM4613IV#PBF

PRODUCTION

LTM4613IY

PRODUCTION

LTM4613IY#PBF

PRODUCTION

LTM4613MPV#PBF

PRODUCTION

LTM4613MPY

PRODUCTION

LTM4613MPY#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

arrow down

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

LTM4613EV#PBF

PRODUCTION

LTM4613EY#PBF

PRODUCTION

LTM4613IV#PBF

PRODUCTION

LTM4613IY

PRODUCTION

LTM4613IY#PBF

PRODUCTION

LTM4613MPV#PBF

PRODUCTION

LTM4613MPY

PRODUCTION

LTM4613MPY#PBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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DC1743A

LTM4613EV Demo Board: Ultralow EMI, 36V, 8A Step-Down µModule Regulator

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.

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