LTM4601AHV
Info: : PRODUCTION
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LTM4601AHV

12A, 28VIN DC/DC µModule Regualtor with PLL, Output Tracking and Margining

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 8
1ku List Price Starting From $24.01
Features
  • Complete Switch Mode Power Supply
  • Wide Input Voltage Range: 4.5V to 28V
  • 12A DC Typical, 14A Peak Output Current
  • 0.6V to 5V Output Voltage
  • Output Voltage Tracking and Margining
  • Redundant Mounting Pads for Enhanced Solder-Joint Strength
  • Parallel Multiple μModule® Regulators for Current Sharing
  • Differential Remote Sensing for Precision Regulation
  • PLL Frequency Synchronization
  • ±1.5% Total DC Error
  • Current Foldback Protection (Disabled at Start-Up)
  • SnPb or RoHS Compliant Finish
  • –55°C to 125°C Operating Temperature Range (LTM4601AHVMPV)
  • Ultrafast Transient Response
  • Up to 95% Efficiency at 5VIN, 3.3VOUT
  • Programmable Soft-Start
  • Output Overvoltage Protection
  • Enhanced (15mm × 15mm × 2.82mm) Surface Mount 
    LGA and (15mm × 15mm × 3.42mm) BGA Packages
Additional Details
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The LTM4601AHV is a complete 12A step-down switch mode DC/DC power supply with onboard switching controller, MOSFETs, inductor and all support components. The μModule regulator is housed in a small surface mount 15mm × 15mm × 2.82mm LGA or 15mm × 15mm × 3.42mm BGA package. The LTM4601AHV LGA and BGA packages are designed with redundant mounting pads to enhance solder-joint strength for extended temperature cycling endurance. Operating over an input voltage range of 4.5V to 28V, the LTM4601AHV supports an output voltage range of 0.6V to 5V as well as output voltage tracking and margining. The high efficiency design delivers 12A continuous current (14A peak). Only bulk input and output capacitors are needed to complete the design.

The low profile and light weight package easily mounts in unused space on the back side of PC boards for high density point of load regulation. The μModule regulator can be synchronized with an external clock for reducing undesirable frequency harmonics and allows PolyPhase® operation for high load currents.

An onboard differential remote sense amplifier can be used to accurately regulate an output voltage independent of load current. The LTM4601AHV is available with SnPb or RoHS compliant terminal finish.


LTM4601 LTM4601A LTM4601HV LTM4601AHV
Vin Max 20V 20V 28V 28V
On Board Remote Sense

LTM4601 Yes

LTM4601-1 No

LTM4601A Yes

LTM4601A-1 No

Yes Yes
Back Side Pads 118 135 (for stronger solder joint stability) 118 135 (for stronger solder joint stability)

Applications

  • Telecom, Industrial and Networking Equipment
  • Military and Avionics Systems

Part Models 8
1ku List Price Starting From $24.01

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

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Feb 28, 2020

- 20_0123

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

LTM4601AHVEV#PBF

PRODUCTION

LTM4601AHVEY#PBF

PRODUCTION

LTM4601AHVIV#PBF

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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

LTM4601AHVEV#PBF

PRODUCTION

LTM4601AHVEY#PBF

PRODUCTION

LTM4601AHVIV#PBF

PRODUCTION

LTM4601AHVIY

PRODUCTION

LTM4601AHVIY#PBF

PRODUCTION

LTM4601AHVMPV#PBF

PRODUCTION

LTM4601AHVMPY

PRODUCTION

LTM4601AHVMPY#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

arrow down

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

LTM4601AHVEV#PBF

PRODUCTION

LTM4601AHVEY#PBF

PRODUCTION

LTM4601AHVIV#PBF

PRODUCTION

LTM4601AHVIY

PRODUCTION

LTM4601AHVIY#PBF

PRODUCTION

LTM4601AHVMPV#PBF

PRODUCTION

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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DC1414B-B

LTM4601AHVEV Demo Board | 28V, 12A DC/DC µModule Regulator with Remote Sense

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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