LT3461ES6#TRMPBF
Active1.3MHZ STEP-UP DC/DC CONVERTERS WITH INTEGRATED SCHOTTKY IN THINSOT
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LT3461ES6#TRMPBF
Active1.3MHZ STEP-UP DC/DC CONVERTERS WITH INTEGRATED SCHOTTKY IN THINSOT
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Technical Specifications
Parameters and characteristics for this part
| Specification | LT3461ES6#TRMPBF |
|---|---|
| Current - Output | 300 mA |
| Frequency - Switching | 1.3 MHz |
| Function | Step-Up |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | TSOT-23-6, SOT-23-6 Thin |
| Supplier Device Package | TSOT-23-6 |
| Synchronous Rectifier | False |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 16 V |
| Voltage - Input (Min) [Min] | 2.5 V |
| Voltage - Output (Max) | 38 V |
| Voltage - Output (Min/Fixed) | 1.255 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.18 | |
| 10 | $ 4.89 | |||
| 25 | $ 4.30 | |||
| 100 | $ 3.63 | |||
| 250 | $ 3.31 | |||
| Digi-Reel® | 1 | $ 7.18 | ||
| 10 | $ 4.89 | |||
| 25 | $ 4.30 | |||
| 100 | $ 3.63 | |||
| 250 | $ 3.31 | |||
| Tape & Reel (TR) | 500 | $ 3.12 | ||
| 1000 | $ 2.95 | |||
| 1500 | $ 2.87 | |||
| 2500 | $ 2.79 | |||
Description
General part information
LT3461A Series
The LT3461/LT3461A are general purpose fixed frequency current mode step-up DC/DC converters. Both devices feature an integrated Schottky and a low VCESATswitch allowing a small converter footprint and lower parts cost. The LT3461 switches at 1.3MHz while the LT3461A switches at 3MHz. These high switching frequencies enable the use of tiny, low cost and low height capacitors and inductors. The constant switching frequency results in predictable output noise that is easy to filter, and the inductor based topology ensures an input free from switching noise typically present with charge pump solutions. The high voltage switch in the LT3461/LT3461A is rated at 40V making the device ideal for boost converters up to 38V.The LT3461/LT3461A are available in a low profile (1mm) SOT-23 package.Switching FrequencyLT34611.3MHzLT3461A3MHzApplicationsDigital CamerasCCD Bias SupplyXDSL Power SupplyTFT-LCD Bias SupplyLocal 5V or 12V SupplyMedical Diagnostic EquipmentBattery Backup
Documents
Technical documentation and resources