1. Products
  2. Power Management
  3. Display Control and Power
  4. LCD/CCD/OLED Bias
  5. LT3460


Overview

Features and Benefits

  • 1.3MHz (LT3460) Switching Frequency
  • 650kHz (LT3460-1) Switching Frequency
  • High Output Voltage: Up to 36V
  • 300mA Integrated Switch (LT3460)
  • 180mA Integrated Switch (LT3460-1)
  • Wide Input Range: 2.5V to 16V
  • Uses Small Surface Mount Components
  • Low Shutdown Current: <1μA
  • Low Profile (1mm) SC70 (LT3460 and LT3460-1), SOT-23 (ThinSOT) (LT3460) and 2mm × 2mm DFN (LT3460-1) Packages

Product Details

The LT3460/LT3460-1 are general purpose step-up DC/DC converters. The LT3460/LT3460-1 switch at 1.3MHz/ 650KHz, allowing the use of tiny, low cost and low height capacitors and inductors. The constant frequency results in low, predictable output noise that is easy to filter.

The high voltage switches in the LT3460/LT3460-1 are rated at 38V, making the device ideal for boost converters up to 36V. The LT3460 can generate 12V at up to 70mA from a 5V supply.

The low 1mA quiescent current and 650kHz switching frequency of LT3460-1 make it ideal for lower current applications.

The LT3460 is available in SC70 and SOT-23 packages. The LT3460-1 is available in SC70 and 2mm × 2mm DFN packages.

Applications

  • Digital Cameras
  • CCD Bias Supply
  • XDSL Power Supply
  • TFT-LCD Bias Supply
  • Local 5V or 12V Supply
  • Medical Diagnostic Equipment
  • Battery Backup

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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.

LTspice

Models for the following parts are available in LTspice:

LT3460
LT3460-1

Reference Designs (1)

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
LT3460EDC-1#TRMPBF Material Declaration Reliability Data 6-Lead DFN (2mm x 2mm w/ EP)
LT3460EDC-1#TRPBF Material Declaration Reliability Data 6-Lead DFN (2mm x 2mm w/ EP)
LT3460ES5#TRMPBF Material Declaration Reliability Data 5-Lead TSOT-23
LT3460ES5#TRPBF Material Declaration Reliability Data 5-Lead TSOT-23
LT3460ESC6#TRMPBF Material Declaration Reliability Data 6-Lead SC70
LT3460ESC6#TRPBF Material Declaration Reliability Data 6-Lead SC70
LT3460ESC6-1#TRMPBF Material Declaration Reliability Data 6-Lead SC70
LT3460ESC6-1#TRPBF Material Declaration Reliability Data 6-Lead SC70
Wafer Fabrication Data R390 Reliability Data

Sample & Buy


Ordering FAQs


See our Ordering FAQs for answers to questions about online orders, payment options and more.

 

Buy Now Pricing


(**) Displayed Buy Now Price and Price Range is based on small quantity orders.

 

List Pricing


(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

 

Lead Times


Please see the latest communication from our CCO regarding lead times.

 

Sampling


Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.


Price Table Help

 

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.