MIC9130YM

PMIC - Voltage Regulators - Special Purpose

The MIC9130YM is a special regulator circuit that offers a low dropout voltage to its users. This device is especially adorned by automotive designers due to its combination of accuracy, low dropout voltage, low quiescent current and small size that makes it ideal for compact designs. It is able to provide a supply current of more than 20mA, thus being a very effective voltage regulator device.

The device is capable of regulating the output of a power source within ±1% accuracy over a wide range of input voltage from 0.9V to 30V with a low dropout voltage of 220mV. Its advanced circuit design provides high efficiency and low power dissipation. The device is also capable of regulating an input voltage varying from 4.5V to 30V, with an accuracy of less than 5%.

The MIC9130YM is designed to help regulate power supply current to solid-state devices and help keep their output from being disturbed by the changing power supply. This is done by regulating the supply voltage, so that it maintains a constant output voltage. It works by applying a feedback loop to the output terminal of the device. This is a circuit that constantly monitors the output voltage, and compares it to a reference voltage. If the output voltage is found to be too high, the feedback loop sends a signal to the internal circuitry, causing it to lower the output voltage, and vice versa.

This device operates using a buck converter topology, allowing it to step-down the input voltage to the desired output voltage without the need of any transformer or high frequency switching components. Instead, the MIC9130YM utilizes an internal switching power supply that is capable of switching from high to low frequencies, making it ideal for use with automotive electronics. It can also be used with a wide range of applications in the automotive and industrial fields, such as for engine control, powertrain control and automotive lighting.

Another great advantage of the MIC9130YM is its ability to keep the output voltage stable over temperature and long-term use. This feature is favored by engineers as it ensures that their designs will remain reliable, even during high temperatures and extended use. The device offers a low quiescent current of up to 400µA, which makes it perfect for battery-powered applications.

The MIC9130YM is a forward converter and switching regulator that operates in both step-down and step-up configurations. The device offers a wide range of programmable features such as adjustable output voltage and current limit, adjustable frequency and duty cycle. This makes it a suitable solution for various applications in the automotive and industrial fields.

In conclusion, the MIC9130YM is a special regulator circuit that offers a low dropout voltage to its users. It is made especially for automotive applications due to its accuracy, low quiescent current and its small size. The device’s advanced design provides high efficiency and low power dissipation, and can be used in both step-down and step-up configurations. Additionally, the MIC9130YM\'s features such as adjustable output voltage and current limit, adjustable frequency and duty cycle make it a perfect solution for many designs in the automotive and industrial markets.