LT3460
PRODUCTION1.3 MHz/650kHz Step-Up DC/DC Converter in SC70, ThinSOT and DFN
- Part Models
- 8
- 1ku List Price
- Starting From $2.60
Overview
- 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
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
Documentation
Data Sheet 1
User Guide 1
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 Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LT3460EDC-1#TRMPBF | 6-Lead DFN (2mm x 2mm w/ EP) | ||
| LT3460EDC-1#TRPBF | 6-Lead DFN (2mm x 2mm w/ EP) | ||
| LT3460ES5#TRMPBF | 5-Lead TSOT-23 | ||
| LT3460ES5#TRPBF | 5-Lead TSOT-23 | ||
| LT3460ESC6#TRMPBF | 6-Lead SC70 | ||
| LT3460ESC6#TRPBF | 6-Lead SC70 | ||
| LT3460ESC6-1#TRMPBF | 6-Lead SC70 | ||
| LT3460ESC6-1#TRPBF | 6-Lead SC70 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
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LTspice
Models for the following parts are available in LTspice:
- LT3460
- LT3460-1
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.
Evaluation Kits
Reference Designs
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