LINEAR LT3460 Data Sheet
Summary
Optimize power in portable and critical systems with this high-efficiency step-up DC/DC converter. Featuring a rapid 1.3MHz switching frequency, it reliably boosts voltage up to 36V while accommodating wide input ranges from 2.5V to 16V. The supporting manual provides comprehensive technical details, including electrical characteristics, typical performance curves across varying loads, and detailed guides necessary for integration into demanding applications such as digital cameras, medical equipment, or XDSL power supplies.
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LT3460
1.3MHz Step-Up DC/DC Converter in SC70 and Thin SOT FEATURES DESCRIPTIO
1.3MHz Switching Frequency The LT®3460 is a general purpose step-up DC/DC con- High Output Voltage: Up to 36V verter. The LT3460 switches at 1.3MHz, allowing the use 300m A Integrated Switch of tiny, low cost and low height capacitors and inductors. 12V at 70m A from 5V Input The constant frequency results in low, predictable output
5V at 60m A from 3.3V Input noise that is easy to filter.
Wide Input Range: 2.5V to 16V
The high voltage switch in the LT3460 is rated at 38V,
Uses Small Surface Mount Components
making the device ideal for boost converters up to 36V.
Low Shutdown Current: <1µA
The LT3460 can generate 12V at up to 70m A from a 5V
Low Profile (1mm) SC70 and SOT-23 (Thin SOTTM)
supply.
Packages
The LT3460 is available in SC70 and SOT-23 packages.
APPLICATIO , LTC and LT are registered trademarks of Linear Technology Corporation.
Thin SOT is a trademark of Linear Technology Corporation
Digital Cameras CCD Bias Supply XDSL Power Supply
EF FI CI EN CY
TFT-LCD Bias Supply Local 5V or 12V Supply Medical Diagnostic Equipment Battery Backup
TYPICAL APPLICATIO Efficiency
5V to 12V, 70m A Step-Up DC/DC Converter
22µH VOUT
VIN 130k 22p F4.7µF
LT3460
OFF ON FBSHDN
LOAD CURRENT (m A)
GND 15k
Switching Waveforms
3460 F01 VSW
5V/DIV
100m A/DIV
0.2µs/DIV 3460 F01b
Page Summary Contents For LINEAR LT3460 Data Sheet
Manual Details
| Brand | Linear |
|---|---|
| Pages | 12 |
| File Size | 223.19 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What voltage range can the LT3460 handle as an output?
It supports high output voltages up to 36V.
What are the acceptable input voltage parameters for this converter?
The device accepts a wide input range from 2.5V (minimum) up to 16V (maximum).
How can I control the LT3460's operation using the pins?
Connect the SHDN pin to enable the device at 1.5V or higher, and tie it below 0.4V to disable it.
What physical packages are available for this converter?
The LT3460 is available in SC70 and SOT-23 (ThinSOT) packages.