LTC3626EUDC#PBF

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The LTC3626EDUC#PBF is a monolithic high efficiency power supply components that consists of a series of integrated circuits. Its primary applications are in digital or analogue circuit applications that require a reliable, low cost power supply solution.

Application Field:

The LTC3626EDUC#PBF is a DC-DC switched mode power supply IC primarily used in isolated power supply solutions. These integrated circuits are often utilized when a system requirement calls for a DC power source. It is highly efficient, allowing the system to run economically by drawing lesser power levels to meet the same level of power needed.

The LTC3626EDUC#PBF can also be used in a variety of automotive applications, from sensor and dimming control to switching and current regulation. This IC is widely used in industrial applications, where reliable and continuous power distribution is essential for smooth operation.

Working Principle:

The LTC3626EDUC#PBF is a two-phase DC-DC converter. It converts a DC input voltage to an adjustable output voltage that can be set from 0.8V to 5V, with a maximum output current of 1.5A. Its working principle is based on a synchronous forward converter topology, meaning that an internal switch is used to regulate the input voltage and current to prevent over-current and over-voltage glitches.

The LTC3626EDUC#PBF uses a voltage feedback scheme to ensure that the output voltage is constant and within the desired range. The IC also utilizes active cycle-by-cycle current limit with peak current mode control to further enhance its reliability. The IC further contains other features such as a burst mode, strap options, programmable soft-start, and peak-voltage sensing.

The total efficiency of the LTC3626EDUC#PBF is also quite high, up to 93% when working with a 12V input, and a 1.2V output voltage and current of 1.5A. The high efficiency of the DC-DC converter also helps to reduce the risk of power loss due to thermal effects.

Conclusion

The LTC3626EDUC#PBF is a versatile and reliable DC-DC Switching Regulator for a variety of applications. With its low cost, wide working voltage range, and high efficiency, the IC provides a robust and economical solution for requirement requiring a DC-DC converter.

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