LTM4616
Info : RECOMMENDED FOR NEW DESIGNS
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LTM4616

Dual 8A per Channel Low VIN 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 $22.90
Features
  • Complete Dual DC/DC Regulator System
  • Input Voltage Range: 2.7V to 5.5V
  • Dual 8A Outputs, or Single 16A Output with a 0.6V to 5V Range
  • Output Voltage Tracking and Margining
  • ±1.75% Total DC Output Error (–55°C to 125°C)
  • Current Mode Control/Fast Transient Response
  • Power Good Tracking and Margining
  • Overcurrent/Thermal Shutdown Protection
  • Onboard Frequency Synchronization
  • Spread Spectrum Frequency Modulation
  • Multiphase Operation
  • Selectable Burst Mode® Operation
  • Output Overvoltage Protection
  • SnPb (BGA) or RoHS Compliant (LGA and BGA) Finish
  • Small Surface Mount Footprint, Low Profile
    • (15mm × 15mm × 2.82mm) LGA and
    • (15mm × 15mm × 3.42mm) BGA Packages
Additional Details
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The LTM4616 is a complete dual 2-phase 8A per channel switch mode DC/DC power regulator system in a 15mm × 15mm surface mount LGA or BGA package. Included in the package are the switching controller, power FETs, inductor and all support components. Operating from an input voltage range of 2.7V to 5.5V, the LTM4616 supports two outputs within a voltage range of 0.6V to 5V, each set by a single external resistor. This high efficiency design delivers up to 8A continuous current (10A peak) for each output. Only bulk input and output capacitors are needed, depending on ripple requirement. The part can also be configured for a 2-phase single output at up to 16A.

The low profile package enables utilization of unused space on the back side of PC boards for high density point-ofload regulation.

Fault protection features include overvoltage protection, overcurrent protection and thermal shutdown. The power module is offered in space saving and thermally enhanced 15mm × 15mm × 2.82mm LGA and 15mm × 15mm × 3.42mm BGA packages. The LTM4616 is available with SnPb (BGA) or RoHS compliant terminal finish.

Applications

  • Telecom, Networking and Industrial Equipment
  • Storage and ATCA, PCI Express Cards
  • Battery Operated Equipment
Part Models 8
1ku List Price Starting From $22.90

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Documentation

Documentation

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

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Jul 21, 2021

- 21_0159

Ink Mark to Laser Mark Conversion for µModule

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Feb 28, 2020

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Reset Filters

Part Models

Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

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Ink Mark to Laser Mark Conversion for µModule

LTM4616EV#PBF

PRODUCTION

LTM4616EY#PBF

PRODUCTION

LTM4616IV#PBF

PRODUCTION

LTM4616IY

PRODUCTION

LTM4616IY#PBF

PRODUCTION

LTM4616MPV#PBF

PRODUCTION

LTM4616MPY

PRODUCTION

LTM4616MPY#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

arrow down

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

LTM4616EV#PBF

PRODUCTION

LTM4616EY#PBF

PRODUCTION

LTM4616IV#PBF

PRODUCTION

LTM4616IY

PRODUCTION

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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DC1245A

LTM4616EV | Low Voltage Dual 8A or Single 16A uModule Regulator

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DC1245A

LTM4616EV | Low Voltage Dual 8A or Single 16A uModule Regulator

LTM4616EV | Low Voltage Dual 8A or Single 16A uModule Regulator

Product Detail

Demonstration circuit 1245A features the LTM4616, the high efficiency, high density, dual output switch mode power module. The rated load current is 8A for each channel, while derating is necessary for certain VIN, VOUT, and thermal conditions. By applying a clock signal to the CLKIN pin, the module’s switching frequency may be synchronized from 0.75MHz to 2.25MHz. The same clock frequency is available at the CLKOUT pin with the phase relationship between CLKIN and CLKOUT determined by the PHMODE pin. This feature can be used not only to reduce undesirable frequency harmonics but also to parallel the two channels of LTM4616 or even multiple LTM4616s and LTM4608s to provide higher output currents.


 


Tools & Simulations

Tools & Simulations 2

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.

Reference Designs

Reference Designs 2

DK-SI-4SGX230N Kit

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Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

Altera Transceiver Signal Integrity Kit, Stratix IV GX Edition

Circuits from the lab

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Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
View Detailed Reference Design external link
DE4 Dev Kit

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Terasic DE4 Development and Education Board

Terasic DE4 Development and Education Board

Circuits from the lab

tooltip Info:Circuits from the lab

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
View Detailed Reference Design external link

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