LTC3525LESC6-3#TRMPBF
ActiveDC-DC SWITCHING SYNCHRONOUS BOOST REGULATOR, FIXED, 0.5 TO 4.5V IN, 3 V/0.16 A OUT, SC-70-6
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LTC3525LESC6-3#TRMPBF
ActiveDC-DC SWITCHING SYNCHRONOUS BOOST REGULATOR, FIXED, 0.5 TO 4.5V IN, 3 V/0.16 A OUT, SC-70-6
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Technical Specifications
Parameters and characteristics for this part
| Specification | LTC3525LESC6-3#TRMPBF |
|---|---|
| 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 | 1.81 mOhm |
| Package / Case | 6-TSSOP, SC-88, SOT-363 |
| Supplier Device Package | SC-70-6 |
| Synchronous Rectifier | True |
| Topology | Boost |
| Voltage - Input (Max) [Max] | 4.5 V |
| Voltage - Input (Min) [Min] | 0.5 V |
LTC3525L-3 Series
400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect
| Part | Current - Output | Voltage - Input (Min) [Min] | Operating Temperature [Min] | Operating Temperature [Max] | Mounting Type | Voltage - Output (Min/Fixed) | Output Type | Topology | Output Configuration | Synchronous Rectifier | Package / Case | Supplier Device Package | Number of Outputs | Voltage - Input (Max) [Max] | Function |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices | 140 mA | 1 V | -40 °C | 125 ¯C | Surface Mount | 3.3 V | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | |
Analog Devices | 140 mA | 0.5 V | -40 °C | 125 ¯C | Surface Mount | 3.3 V | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | |
Analog Devices | 0.5 V | -40 °C | 85 °C | Surface Mount | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | |||
Analog Devices | 175 mA | 1 V | -40 °C | 85 °C | Surface Mount | 5 V | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | |
Analog Devices | 65 mA | 1 V | -40 °C | 85 °C | Surface Mount | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | ||
Analog Devices | 65 mA | 1 V | -40 °C | 85 °C | Surface Mount | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | ||
Analog Devices | 175 mA | 1 V | -40 °C | 125 ¯C | Surface Mount | 5 V | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | |
Analog Devices | 140 mA | 1 V | -40 °C | 125 ¯C | Surface Mount | 3.3 V | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | |
Analog Devices | 65 mA | 1 V | -40 °C | 125 ¯C | Surface Mount | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up | ||
Analog Devices | 175 mA | 1 V | -40 °C | 125 ¯C | Surface Mount | 5 V | 1.81 mOhm | Boost | Positive | 6-TSSOP SC-88 SOT-363 | SC-70-6 | 1 | 4.5 V | Step-Up |
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 | $ 7.35 | |
| 10 | $ 5.01 | |||
| 25 | $ 4.41 | |||
| 100 | $ 3.73 | |||
| 250 | $ 3.40 | |||
| Digi-Reel® | 1 | $ 7.35 | ||
| 10 | $ 5.01 | |||
| 25 | $ 4.41 | |||
| 100 | $ 3.73 | |||
| 250 | $ 3.40 | |||
| Tape & Reel (TR) | 500 | $ 3.20 | ||
| 1000 | $ 3.04 | |||
| 1500 | $ 2.95 | |||
| 2500 | $ 2.88 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 6.69 | |
| 10 | $ 4.10 | |||
| 25 | $ 3.87 | |||
| 50 | $ 3.63 | |||
| 100 | $ 3.40 | |||
| 250 | $ 3.05 | |||
| 500 | $ 2.87 | |||
Description
General part information
LTC3525L-3 Series
The LTC3525-3/LTC3525-3.3/LTC3525-5 are high efficiency synchronous step-up DC/DC converters with output disconnect that can start up with an input as low as 0.85V. They offer a compact, high efficiency alternative to charge pumps in single cell or dual cell alkaline or Li-Ion applications. Only three small external components are required. The LTC3525 is offered in fixed output voltages of 3V, 3.3V or 5V.The device includes a 0.5Ω N-channel MOSFET switch and a 0.8Ω P-channel synchronous rectifier. Peak switch current ranges from 150mA to 400mA, depending on load, providing enhanced efficiency. Quiescent current is an ultralow 7μA, maximizing battery life in portable applications.Other features include <1μA shutdown current, antiringing control and thermal shutdown. The LTC3525 is available in a tiny 6-Lead SC70 package.List of LTC3525 OptionsPART NAMEINPUT START-UP VOLTAGEOUTPUT VOLTAGEVOUTSTATUS IN SHUTDOWN MODELTC3525-30.85V3VOutput DisconnectLTC3525-3.30.85V3.3VOutput DisconnectLTC3525-50.85V5VOutput DisconnectLTC3525D-3.30.85V3.3VPass Through ModeLTC3525L-30.7V3VOutput DisconnectApplicationsMP3 PlayersPortable InstrumentsGlucose MetersDigital Cameras
Documents
Technical documentation and resources