LTC3103IDD#TRPBF
ActiveCONV DC-DC 2.5V TO 15V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.6V TO 13.8V 0.3A 10-PIN DFN EP T/R
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LTC3103IDD#TRPBF
ActiveCONV DC-DC 2.5V TO 15V SYNCHRONOUS STEP DOWN SINGLE-OUT 0.6V TO 13.8V 0.3A 10-PIN DFN EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3103IDD#TRPBF |
|---|---|
| Current - Output | 300 mA |
| Frequency - Switching | 1.2 MHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 125 ¯C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| Synchronous Rectifier | True |
| Topology | Buck |
| Voltage - Input (Max) [Max] | 15 V |
| Voltage - Input (Min) [Min] | 2.5 V |
| Voltage - Output (Max) [Max] | 13.8 V |
| Voltage - Output (Min/Fixed) | 0.6 V |
LTC3103 Series
1.8μA Quiescent Current, 15V, 300mA Synchronous Step-Down DC/DC Converter
| Part | Supplier Device Package | Voltage - Output (Min/Fixed) | Voltage - Input (Min) [Min] | Voltage - Input (Max) [Max] | Function | Topology | Number of Outputs | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Output (Max) [Max] | Current - Output | Output Configuration | Frequency - Switching | Package / Case | Output Type | Mounting Type | Synchronous Rectifier | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | 10-DFN (3x3) | 0.6 V | 2.5 V | 15 V | Step-Down | Buck | 1 | -40 °C | 125 ¯C | 13.8 V | 300 mA | Positive | 1.2 MHz | 10-WFDFN Exposed Pad | Adjustable | Surface Mount | ||
Analog Devices | 10-DFN (3x3) | 0.6 V | 2.5 V | 15 V | Step-Down | Buck | 1 | -40 °C | 125 ¯C | 13.8 V | 300 mA | Positive | 1.2 MHz | 10-WFDFN Exposed Pad | Adjustable | Surface Mount | ||
Analog Devices | 10-MSOP-EP | 0.6 V | 2.5 V | 15 V | Step-Down | Buck | 1 | -40 °C | 125 ¯C | 13.8 V | 300 mA | Positive | 1.2 MHz | 10-MSOP 10-TFSOP Exposed Pad | Adjustable | Surface Mount | 0.118 in 3 Lead | |
Analog Devices | 10-DFN (3x3) | 0.6 V | 2.5 V | 15 V | Step-Down | Buck | 1 | -40 °C | 125 ¯C | 13.8 V | 300 mA | Positive | 1.2 MHz | 10-WFDFN Exposed Pad | Adjustable | Surface Mount | ||
Analog Devices | 10-DFN (3x3) | 0.6 V | 2.5 V | 15 V | Step-Down | Buck | 1 | -40 °C | 125 ¯C | 13.8 V | 300 mA | Positive | 1.2 MHz | 10-WFDFN Exposed Pad | Adjustable | Surface Mount |
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 | $ 9.57 | |
| 10 | $ 6.63 | |||
| 25 | $ 5.88 | |||
| 100 | $ 5.03 | |||
| 250 | $ 4.62 | |||
| 500 | $ 4.37 | |||
| 1000 | $ 4.16 | |||
| Digi-Reel® | 1 | $ 9.57 | ||
| 10 | $ 6.63 | |||
| 25 | $ 5.88 | |||
| 100 | $ 5.03 | |||
| 250 | $ 4.62 | |||
| 500 | $ 4.37 | |||
| 1000 | $ 4.16 | |||
| Tape & Reel (TR) | 2500 | $ 4.06 | ||
Description
General part information
LTC3103 Series
The LTC3103 is a high efficiency, monolithic synchronous step-down converter using a current mode architecture capable of supplying 300mA of output current.The LTC3103 offers two operational modes: automatic Burst Mode operation and forced continuous mode allowing the user the ability to optimize output voltage ripple, noise and light load efficiency. With Burst Mode operation enabled, the typical DC input supply current at no load drops to 1.8μA maximizing the efficiency for light loads. Selection of forced continuous mode provides very low noise constant frequency, 1.2MHz operation.Additionally, the LTC3103 includes an accurate RUN comparator, thermal overload protection, a power good output and an integrated soft-start feature to guarantee that the power system start-up is well controlled.ApplicationsRemote Sensor NetworksDistributed Power SystemsMulticell Battery or SuperCap RegulatorEnergy HarvestersPortable InstrumentsLow Power Wireless Systems