MIC5239YM

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The MIC5239YM is a dual-output low-noise linear voltage regulator. Its dual-output capability makes it suitable for powering multiple digital circuits from one supply. Linears regulators are a type of Pulse-Width Modulation (PWM) integrated circuits (ICs) which provide a simple and relatively cost-effective way to regulate voltage for digital circuits.

The function of linear voltage regulators is to provide a constant voltage to the circuit. Voltage regulators come in various forms, ranging from linear, step-down, step-up, and switching regulators. Linear voltage regulators are the most simple and inexpensive way to provide a constant, regulated voltage to a circuit.

The MIC5239YM is a programmable regulator with adjustable output voltage, overload protection, and low quiescent current. It also features a low-noise output voltage, which is suitable for precision circuits. It has a wide input voltage range (3.3V to 16V) and a current output of up to 4A per channel.

The MIC5239YM works by using a precision reference voltage and amplifier to compare the input and output voltages. If there is a difference between the two voltages, it will adjust the output voltage by changing the resistance. This is done by altering the gate voltage of a MOSFET, consequently changing its resistance and thus, the output voltage.

The MIC5239YM is suitable for a range of applications, such as driving digital circuits, powering fans, LEDs, and motor control circuits. It is also suitable for battery powered devices, providing an efficient way to regulate the voltage for longer operation times and improved energy efficiency.

The MIC5239YM is a low-noise 10-pin package linear voltage regulator with exceptional programmable performance and overload protection. Its wide input and output voltage ranges, adjustable voltage, adjustable current overload protection, and low quiescent current make it suitable for a range of applications. Its low noise output makes it an attractive option for precision circuits, allowing for great accuracy in a cost-effective package.

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