MAX829EUK

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Maxim Integrated’s MAX829EUK is an integrated step-up DC-DC voltage regulator designed for low output-voltage applications. Its purpose is to provide a stable, regulated output and facilitate a wide range of operating conditions by providing a precision, low-noise and high-efficiency control. Like most devices in the PMIC voltage regulator family, the MAX829EUK is a DC DC switching regulator.

A DC DC switching regulator is an electrical regulator which steps up (increases) the voltage of an input DC voltage source and maintains the output voltage at a constant level regardless of the input voltage and load. This means it will increase the output voltage while maintaining the same current level, thus maintaining a constant output voltage. It is also possible to further regulate the output voltage level.

The MAX829EUK is specifically designed as a high-efficiency step-up/down switching regulator with an integrated 5V/3A power switch and an output voltage range of 0.8V to 28V. It is a versatile solution for low output-voltage applications such as battery charging, load regulation, USB charging and ISM radio applications. Its integrated power switch allows for fast switching and ultra-low quiescent current (Iqs), making it suitable for applications in which power consumption needs to be minimized.

In addition to having an integrated power switch, one of the main features of the MAX829EUK is its wide input voltage range (1.8V to 28V) and adjustable output voltage. With the adjustable output voltage, you are able to get the exact voltage you need for your application. The output voltage can be adjusted by adjusting the control voltage of the PMIC.

In terms of the working principle of the MAX829EUK, it is based on a buck-boost topology. This allows the step-up/down DC-DC voltage regulator to regulate an input voltage which is either above or below the output voltage. It also provides a constant output voltage even under varying load and input voltage conditions. During operation, the power switch is used to regulate the amount of current being supplied and the output voltage is controlled by adjusting the control voltage.

The MAX829EUK is an ideal choice for designers who need to provide low output-voltage and provide fast switching and efficient power management for a wide range of applications. The device’s integrated power switch, adjustable output voltage and wide input voltage range make it a very versatile solution. It also offers ultra-low quiescent current and high-efficiency operation, making it an excellent choice for battery-powered applications.

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