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Overview

Features and Benefits

  • Wide Input Voltage Range: 3V to 80V
  • Low Quiescent Current: 30μA
  • Low Dropout Voltage: 300mV
  • Output Current: 50mA
  • Thermally Enhanced 8-Lead MSOP Package
  • No Protection Diodes Needed
  • Fixed Output Voltage: 5V (LT3010-5)
  • Adjustable Output from 1.275V to 60V (LT3010)
  • 1μA Quiescent Current in Shutdown
  • Stable with 1μF Output Capacitor
  • Stable with Aluminum, Tantalum or Ceramic Capacitors
  • Reverse-Battery Protection
  • No Reverse Current Flow from Output
  • Thermal Limiting
  • AEC-Q100 Qualified for Automotive Applications

Product Details

The LT3010 is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 50mA output current with a dropout voltage of 300mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (30μA operating and 1μA in shutdown) makes the LT3010 an ideal choice. Quiescent current is also well controlled in dropout.

Other features of the LT3010 include the ability to operate with very small output capacitors. The regulators are stable with only 1μF on the output while most older devices require between 10μF and 100μF for stability. Small ceramic capacitors can be used without the necessary addition of ESR as is common with other regulators. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting and reverse current protection.

The device is available in a fixed output voltage of 5V and as an adjustable device with a 1.275V reference voltage. The LT3010 regulator is available in the 8-lead MSOP package with an exposed pad for enhanced thermal handling capability.

APPLICATIONS

  • Low Current High Voltage Regulators
  • Regulator for Battery-Powered Systems
  • Telecom Applications
  • Automotive Applications

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)

Tools & Simulations

LTspice

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.

LTspice

Models for the following parts are available in LTspice:

LT3010
LT3010-5

Reference Designs (3)

Product Recommendations

LT3010 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
LT3010EMS8E#PBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010EMS8E#TRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010EMS8E#WPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010EMS8E#WTRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010EMS8E-5#PBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010EMS8E-5#TRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010EMS8E-5#WPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010EMS8E-5#WTRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E#PBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E#TRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E#WPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E#WTRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E-5#PBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E-5#TRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E-5#WPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010HMS8E-5#WTRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010MPMS8E#PBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010MPMS8E#TRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010MPMS8E-5#PBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
LT3010MPMS8E-5#TRPBF Material Declaration Reliability Data 8-Lead MSOP w/ EP
Wafer Fabrication Data R365 Reliability Data

PCN-PDN Information

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Sample & Buy


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Evaluation Boards

Pricing displayed is based on 1-piece.

Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

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.