AP2138R-1.2TRG1

PMIC - Voltage Regulators - Linear

The AP2138R-1.2TRG1 is a linear voltage regulator designed for power management applications. It is able to deliver up to 1.2A of current in order to power a wide range of electronic devices. With its high-precision output voltage of 1.2V, it is an ideal choice for powering low-power ICs, LEDs and other power-consuming components.

The AP2138R-1.2TRG1 voltage regulator provides a simple and cost-effective solution for power management applications. It features high accuracy and low noise, which makes it ideal for use in precision circuits. The low quiescent current of the device makes it an ideal choice for applications that require low power consumption.

Application Field

The AP2138R-1.2TRG1 voltage regulator provides reliable power for a wide range of applications including industrial and automotive. Its selectable output voltage makes it suitable for use in voltage-regulated power supplies and in portable devices. In addition, it can be used for low-power, high-speed data transfer applications as well as in low-voltage mobile phones and other devices. The accuracy of the voltage regulation allows for use in precision systems.

The AP2138R-1.2TRG1 is also suitable for use in wireless systems, where the need for a reliable power source is paramount. It is capable of supplying a precise output voltage in a variety of conditions, making it an ideal choice for use in remote sensing and security applications.

Working Principle

The AP2138R-1.2TRG1 is a linear voltage regulator, which means the output voltage is regulated by a series of linear resistors connected in parallel to the power input source. The voltage regulator utilizes a feedback loop to maintain the output voltage within a predetermined range.

The feedback loop is initiated whenever the output voltage deviates from the set limit. The device then adjusts the resistance values in the loop accordingly in order to maintain the desired voltage level. This process repeats on a continuous loop, ensuring a constant and precise output voltage.

The AP2138R-1.2TRG1 also features built-in protection in the form of over-current and thermal protection. These features help to protect the regulator from damage caused by over-current or excessive temperature.

Conclusion

The AP2138R-1.2TRG1 linear voltage regulator is a reliable and low-cost solution for powering a variety of low-power electronic devices. Its high-precision output voltage and built-in protection features make it an ideal choice for use in a variety of industrial, automotive and wireless applications.