Allicdata Part #: | LT3579EUFD-1#TRPBF-ND |
Manufacturer Part#: |
LT3579EUFD-1#TRPBF |
Price: | $ 2.91 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG MULT CONFIG INV ADJ 20QFN |
More Detail: | Boost, Charge Pump, Cuk, Flyback, SEPIC Switching ... |
DataSheet: | LT3579EUFD-1#TRPBF Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 2.64110 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Function: | Step-Up, Step-Up/Step-Down |
Output Configuration: | Positive or Negative |
Topology: | Boost, Charge Pump, Cuk, Flyback, SEPIC |
Output Type: | Adjustable |
Number of Outputs: | 1 |
Voltage - Input (Min): | 2.5V |
Voltage - Input (Max): | 16V |
Voltage - Output (Min/Fixed): | 1.215V |
Voltage - Output (Max): | 42V (Switch) |
Current - Output: | 6A (Switch) |
Frequency - Switching: | 200kHz ~ 2.5MHz |
Synchronous Rectifier: | No |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 20-WFQFN Exposed Pad |
Supplier Device Package: | 20-QFN (5x4) |
Base Part Number: | LT3579 |
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The LT3579EUFD-1#TRPBF is a switching voltage regulator with a large set of applications and differentiating features including a wide input range, an adjustable output voltage, a small size and high efficiency. It is a step-up DC-DC converter that is used in applications that require an input voltage that is lower than the output voltage, typically below 8V. Thus, it is very well suited for use in low voltage power supplies, as well as battery-powered systems.
The LT3579EUFD-1#TRPBF is able to generate an output voltage of adjustable value, making it suitable for applications that require different output voltages, or a high degree of user control of the output voltage. This is enabled by a voltage feedback loop or a pulse width modulation loop, through the help of which, the voltage on the output can be precisely regulated.
The LT3579EUFD-1#TRPBF operates based on a topology known as the Active Clamp Reset Forward (ACRF). It is interesting to note that, while in most other buck and Boost converters, the coils need to be switched at 50/100kHz, the ACRF topology allows its use with as low as a 200kHz frequency, making it more efficient than many of its counterparts.
The most attractive feature of the LT3579EUFD-1#TRPBF is its wide input range - it can take an input voltage between 2.5 and 18V. This makes it suitable for a large number of applications, as most of the power systems use supply voltages that fall in this range. Furthermore, its high efficiency helps reduce the power losses within the power system.
In addition to the flexibility achieved by its wide input range, the LT3579EUFD-1#TRPBF is also very compact in size. This makes it suitable for applications that require a small amount of space for their electronic components.
The LT3579EUFD-1#TRPBF is a highly efficient and reliable step-up DC-DC converter, making it suitable for use in low voltage power supplies and battery powered systems. Its wide input range, adjustable output voltage, small size, and high efficiency make it an excellent choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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