MIC49300-1.2BR

The MIC49300-1.2BR is a linear, adjustable Voltage Regulator PMIC designed for applications that need to maintain a constant voltage despite line, load and temperature variations. It is capable of handling up to 1.2A of current.

The MIC49300-1.2BR operates by converting the input voltage to a fixed reference voltage, typically 1.2V. This reference voltage is compared to the output voltage, and the difference is used to control an internal error amplifier, which supplies base current to an output transistor. This base current, referred to as the load current, is then used to drive the output voltage to the nominal value set by the output voltage adjustment terminal.

The MIC49300-1.2BR has several features which make it ideal for use in a wide range of applications. It is able to maintain output voltages up to 5V, is short-circuit protected, and has an adjustable current limit. It also has a low quiescent current of 1µA, making it suitable for applications where power consumption is a concern. The MIC49300-1.2BR also comes with a range of protection features, such as thermal protection, reverse voltage protection, and overcurrent protection.

The MIC49300-1.2BR is primarily used in applications where low noise, low power consumption and adjustable output voltage are required. Such applications include equipment for industrial control, instrumentation, and communications equipment, as well as applications in consumer electronics and portable devices. It is also suitable for regulated power supplies for motors and other low current applications.

In summary, the MIC49300-1.2BR linear adjustable Voltage Regulator PMIC is an ideal choice for applications that need to maintain a constant voltage over line, load and temperature variations. It offers adjustable output voltages up to 5V, short-circuit protection, a low quiescent current of 1µA, and protection against reverse voltages, overcurrent and temperature. Its wide range of applications make it suitable for various types of equipment, such as industrial control systems, instrumentation, communications equipment, consumer electronics and portable devices, as well as motors and other low-power applications.