LTM8003
Info : RECOMMENDED FOR NEW DESIGNS
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LTM8003

40VIN, 3.5A Step-Down Silent Switcher μModule Regulator

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 6
1ku List Price Starting From $13.30
Features
  • Complete Step-Down Switch Mode Power Supply
  • Low Noise Silent Switcher® Architecture
  • Wide Input Voltage Range: 3.4V to 40V
  • Wide Output Voltage Range: 0.97V to 18V
  • Wide Temperature Range: –40°C to 150°C (H-Grade)
  • 3.5A Continuous Output Current, 6A peak
  • See datasheet for additional features
Additional Details
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The LTM8003 is a 40VIN, 6A peak, 3.5A continuous stepdown Silent Switcher μModule® (power module) regulator. Included in the package are the switching controller, power switches, inductor, and all support components. Operating over an input voltage range of 3.4V to 40V, the LTM8003 supports an output voltage range of 0.97V to 18V and a switching frequency range of 200kHz to 3MHz, each set by a single resistor. Only the input and output filter capacitors are needed to finish the design.

The low profile package enables utilization of unused space on the bottom of PC boards for high density point of load regulation. The LTM8003 is packaged in a thermally enhanced, compact over-molded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8003 is RoHS compliant.

APPLICATIONS

  • Automotive Battery Regulation
  • Power for Portable Products
  • Distributed Supply Regulation
  • Industrial Supplies
  • Wall Transformer Regulation
Part Models 6
1ku List Price Starting From $13.30

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Documentation

Documentation

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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

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Feb 28, 2020

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Apr 11, 2019

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Notification of Wafer Fab Location Change for 0.35 BCD Process

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Filter by Model

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Product Lifecycle

PCN

Jul 21, 2021

- 21_0159

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Ink Mark to Laser Mark Conversion for µModule

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PRODUCTION

LTM8003HY#PBF

PRODUCTION

LTM8003HY-3.3#PBF

PRODUCTION

LTM8003IY

PRODUCTION

LTM8003IY#PBF

PRODUCTION

LTM8003IY-3.3#PBF

PRODUCTION

Feb 28, 2020

- 20_0123

arrow down

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

LTM8003HY

PRODUCTION

LTM8003HY#PBF

PRODUCTION

LTM8003HY-3.3#PBF

PRODUCTION

LTM8003IY

PRODUCTION

LTM8003IY#PBF

PRODUCTION

LTM8003IY-3.3#PBF

PRODUCTION

Apr 11, 2019

- 19_0067

arrow down

Notification of Wafer Fab Location Change for 0.35 BCD Process

LTM8003HY

PRODUCTION

LTM8003HY#PBF

PRODUCTION

LTM8003HY-3.3#PBF

PRODUCTION

LTM8003IY

PRODUCTION

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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DC2416A

LTM8003 Demo Board | Low EMI Buck μModule Regulator, 6V ≤ VIN ≤ 40V, VOUT = 5V @ 3.5A

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DC2416A

LTM8003 Demo Board | Low EMI Buck μModule Regulator, 6V ≤ VIN ≤ 40V, VOUT = 5V @ 3.5A

LTM8003 Demo Board | Low EMI Buck μModule Regulator, 6V ≤ VIN ≤ 40V, VOUT = 5V @ 3.5A

Product Detail

Demonstration circuit 2416A features the LTM8003, a 40V, 3.5A step-down μModule® Regulator. This demo circuit is configured to deliver a 5.0V output from an input voltage between 6.0V to 40V at a switching frequency of 2MHz. The wide input range of the LTM8003 allows a variety of input sources such as automotive batteries and industrial supplies. Under light load conditions, the available Burst Mode® operation supports high efficiency with low output ripple.

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.

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