MP2013GQ-33-Z

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MP2013GQ-33-Z Voltage Regulator: Application Field and Working Principle

The MP2013GQ-33-Z Voltage Regulator is a Linear, Positive Voltage Regulator designed to provide regulated single output voltage with up to 33V, and it can provide up to 3A of output current. The Voltage Regulator has been designed to provide excellent line and load regulation, while possessing high PSRR, low noise, and low quiescent current in order to maximize efficiency and battery life. In addition, the regulator is packaged in a low-profile, 6-pin SOT-23 package, making it ideal for applications where board space and power dissipation are a concern.

Application Field and Performance

The MP2013GQ-33-Z Voltage Regulator is ideal for a variety of applications such as portable electronics, battery-powered equipment, and small AC/DC adapters. It is particularly well-suited for low-powered, low-profile applications, because of its high output current and low quiescent current.

In addition to its small package size, the MP2013GQ-33-Z Voltage Regulator also provides excellent performance. It has an excellent line and load regulation, enabling it to maintain a stable output voltage. It also has a high PSRR of 80 dB, ensuring low noise on the output voltage. Moreover, it has an airable quiescent current of only 1.2 mA, further increasing battery life and maximizing efficiency.

Working Principle

The MP2013GQ-33-Z Voltage Regulator operates by controlling the amount of current flowing from the input to the output. This is done by a Voltage Reference and Error Amplification. The Voltage Reference is an internal, stable reference voltage (1.2 V) which controls the output voltage; to set the output voltage, an external resistor is used to form a Voltage Divider with the Voltage Reference. The output voltage is then set to the input voltage multiplied by the Voltage Divider resistor ratio.

The Error Amplification is controlled by an Internal error amplifier which measures the output voltage by comparing it to the Reference voltage. If the output voltage is lower than the Reference voltage, the Error Amplifier amplifies the difference and sends it to the Gate of the pass transistor (which regulates the output current). The bigger the difference, the more current is allowed through the pass transistor, thus increasing the output voltage until it is equal to the Reference voltage. Conversely, if the output voltage is higher than the Reference voltage, the Error Amplifier will limit the current allowed through the pass transistor, thus reducing the output voltage until it is equal to the Reference voltage.

Conclusion

The MP2013GQ-33-Z Voltage Regulator is a highly efficient, low profile, low power voltage regulator. It is ideal for applications where board space, power dissipation, efficiency, and accuracy are important. With its high PSRR, low noise, and excellent line and load regulation, the regulator can be used in a wide variety of applications. Moreover, its working principle provides additional assurance that the output voltage is always stable.

The specific data is subject to PDF, and the above content is for reference