MIC5322-PNYMT-TR

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The MIC5322-PNYMT-TR is an adjustable low-dropout linear regulator (LDO). An LDO is a type of voltage regulator that employs a linear pass element that functions as an adjustable voltage-limiting amplifier. It is widely used in a variety of applications such as telecommunications and consumer electronics and power supplies.The MIC5322-PNYMT-TR is designed to provide highly regulated output current of up to 1A with a fraction of the power dissipation of conventional discrete linear regulators, making it ideal for energy-efficient designs. This is enabled by its low dropout voltage, a linear resistor-based control circuit, and a wide operating range that spans both positive and negative output voltage rails.This device has an active high-side gate control feature that simplifies the design of power-on reset circuits. It also features a few other protection mechanisms such as over-voltage protection, reverse current protection, and current-sense protection.The MIC5322-PNYMT-TR can be operated directly from a single lithium-ion cell, so it is well-suited for use in battery-powered systems. Its low 60mΩ on-resistance makes it particularly attractive for battery-powered applications, since it can reduce power losses, enabling longer battery life.The MIC5322-PNYMT-TR is designed to accept a wide input range, from 2.7V to 12V, and produces adjustable output voltages with a range from 0.6V to 5.3V. Its high PSRR of greater than 90dB helps to reduce the noise in the output voltage, even when the input voltage is highly fluctuating.In summary, the MIC5322-PNYMT-TR is an excellent choice for applications requiring low dropout voltage, low quiescent current, and high PSRR values. It is well-suited for energy-efficient designs such as mobile phones and other battery-powered devices.

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