MP6402DQT-EF-LF-Z

MP6402DQT-EF-LF-Z Voltage Regulators

MP6402DQT-EF-LF-Z is a programmable linear voltage regulator integrated circuit (IC) used in many electronic applications. It can be used in a wide range of applications, such as external circuitry supplies, embedded system supplies, automotive supplies, industrial and medical supplies. This voltage regulator offers up to 2A of output current in a very small package. The voltage output is adjustable over a wide range, with a preset accuracy of 0.2%. The device has high input voltage capability and operates over a wide temperature range. Its advanced low component count dropout linear technology ensures a low quiescent current, high efficiency and low output voltage noise.

Applications:

MP6402DQT-EF-LF-Z is ideal for applications such as computer peripherals, digital cameras, digital video recorders, GPS receivers and set-top boxes. It can also be used in applications where ultra-low quiescent current, low output noise and high efficiency are required. In addition, its wide input voltage range and high output voltage accuracy make it suitable for automotive systems, automotive entertainment systems, battery chargers, industrial and medical supplies.

Working Principle:

MP6402DQT-EF-LF-Z is a linear voltage regulator. It uses a voltage reference integrated into the chip to regulate the output voltage. The voltage reference is a stable device that is designed not to fluctuate significantly over time. It is connected to two resistors that are used to set the desired output voltage. The resistors form a voltage divider, which sets a reference voltage that is then compared to an internal comparator. The output of the comparator switches the voltage regulator’s power transistor, which allows it to regulate the output voltage.

When the input voltage becomes greater than the programmed output voltage, the output of the comparator turns on the power transistor. This increases the current passing through the resistor divider, which results in an increase in the voltage produced by the voltage reference. The increased voltage is then compared to the programmed output voltage and if it is greater, the output of the comparator is decreased again. This process is repeated to keep the output voltage stable as the input voltage changes.

MP6402DQT-EF-LF-Z also offers several protection features, such as overload protection, current limiting, thermal protection and reverse battery and polarity protection. These features ensure that the device functions reliably, even in the most demanding conditions.

Conclusion:

MP6402DQT-EF-LF-Z is a versatile linear voltage regulator which can be used in many different applications. Its advanced low component count technology ensures ultra-low quiescent current, low output noise and high efficiency. It also offers several protection features which make it reliable in the most demanding conditions. The device’s wide input voltage range and preset accuracy make it suitable for a wide range of applications.