MIC47100-1.2YML-TR

PMIC stands for Power Management Integrated Circuit and is a semiconductor system designed to provide specific power management functions such as voltage regulation and power sequencing. Voltage Regulators employ a range of technologies and topologies to provide the appropriate level of output voltage and current protection for a given application. Linear voltage regulators are the simplest and most widely used type of regulator, regulating power by preventing excess current from entering the output stage and providing a constant output voltage. The MIC47100-1.2YML-TR is a fixed voltage linear regulator specifically designed to provide 1.2V from an input range of 2.5V to 15V.

What the MIC47100-1.2YML-TR DoesThe MIC47100-1.2YML-TR is a fixed voltage linear regulator used in a wide range of designs that require a low-cost, compact, and low noise output voltage. Its built-in current limit and thermal shutdown protection helps ensure reliable operation. The device is available in a small SOT-23-5 package.

Application FieldThe MIC47100-1.2YML-TR primarily finds its use in mobile phones, tablets, notebooks, battery powered systems, and personal music players. It can be used in any device that requires a tightly regulated 1.2V output voltage, such as CPUs, FPGAs, and microcontrollers. This device is also suitable for use in automotive and telecom applications.

Working PrincipleThe working principle of the MIC47100-1.2YML-TR is based on the linear voltage regulation. This is a simple and cost-effective way of regulating a DC voltage. It works by using an internal pass transistor to maintain a constant output voltage. The device uses negative feedback to sense the output voltage and make the necessary adjustments to maintain the correct level. The device also has current and thermal protection to ensure safe operation.

ConclusionThe MIC47100-1.2YML-TR is a low-cost and low noise fixed voltage linear regulator that can be used in a wide range of applications. It features current and thermal protection to ensure reliable operation and its small SOT-23-5 package makes it easier to fit into small spaces. This device is particularly well suited for mobile phones, tablets, notebooks, battery powered systems, and personal music players. It can also be used for automotive and telecom applications.