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  5. LTM8020


Features and Benefits

  • Complete Step-Down Switch Mode Power Supply
  • Wide Input Voltage Range: 4V to 36V
  • 1.25V to 5V Output Voltage
  • EN55022 Class B Compliant
  • 200mA Output Current
  • Current Mode Control
  • –55°C to 125°C Operating Temperature (LTM8020MPV)
  • Pb-Free (e4) RoHS Compliant Package with Gold Pad Finish
  • Tiny, Low Profile (6.25mm × 6.25mm × 2.32mm) Surface Mount LGA Package

Product Details

The LTM8020 is a complete 200mA, DC/DC step-down power supply. Included in the package are the switching controller, power switches, inductor, and all support components. Operating over an input voltage range of 4V to 36V, the LTM8020 supports an output voltage range of 1.25V to 5V, set by a single resistor. Only bulk capacitors are needed to finish the design. The LTM8020 meets the radiated emissions requirements of EN55022. Conducted emission requirements can be met by adding standard filter components.

The low profile (2.32mm) tiny package enables utilization of unused space on the bottom of PC boards for high density point of load regulation.

The LTM8020 is packaged in a thermally enhanced, compact (6.25mm × 6.25mm) and low profile (2.32mm) over-molded land grid array (LGA) package suitable for automated assembly by standard surface mount equipment. The LTM8020 is Pb-free and RoHS compliant.


  • Automotive Battery Regulation
  • Power for Portable Products
  • Distributed Supply Regulation
  • Industrial Supplies
  • Wall Transformer Regulation

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (1)

Documentation & Resources

  • View All (17)
  • Data Sheets (1)
  • Reliability Data (2)
  • Application Notes (1)
  • User Guides (1)
  • Design Notes (1)
  • Product Selector Card (4)
  • Informational (1)
  • Videos (1)
  • Press Releases (2)
  • Webcasts (1)
  • Technical Articles (2)
  • Tools & Simulations


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    Product Recommendations

    LTM8020 Companion Parts

    Recommended Related Parts

    Design Resources

    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 Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
    LTM8020EV#PBF Material Declaration Reliability Data 21-Lead LGA (6.25mm x 6.25mm x 2.32mm)
    LTM8020IV#PBF Material Declaration Reliability Data 21-Lead LGA (6.25mm x 6.25mm x 2.32mm)
    LTM8020MPV#PBF Material Declaration Reliability Data 21-Lead LGA (6.25mm x 6.25mm x 2.32mm)
    Wafer Fabrication Data EMC Test Report EMSC81657A

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    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.