MPQ20073DH-AEC1-LF

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Introduction

The MPQ20073DH-AEC1-LF is a linear voltage regulator that expands on the popular MPQ20073 voltage regulator family. It is designed to provide a high-efficiency, highly featured voltage output from sources ranging from 5.0V to 60V. This low-profile regulator supports several features that make it well suited to numerous applications, such as high voltage input systems as well as automotive lighting, rugged and/or portable applications.

Features

The MPQ20073DH-AEC1-LF is the latest addition to the MPQ20073 voltage regulator family. It comes with a variety of features that make it well suited for a wide range of applications. These include high efficiency, low drop-out operation, fast transient response, low ground current, low input voltage operation, and easy integration into digital systems.

Efficiency

The MPQ20073DH-AEC1-LF has excellent efficiency ratings. It is rated at up to 97% efficiency at its maximum output voltage of 12V. This high efficiency reduces heat dissipation in the application and increases overall system efficiency. Furthermore, its low quiescent current of only 33uA further reduces its thermal dissipation. This improves its overall efficiency, especially when its low voltage output is used.

Drop-out Voltage

The maximum drop-out voltage of the MPQ20073DH-AEC1-LF is just 2.2V. This makes it well suited for high voltage input systems, such as automotive applications, where it will still maintain a regulated output voltage even with a high voltage input. This also makes it ideal for applications with a wide range of input voltages. The low drop-out voltage, in combination with its low ground current of 10uA, also makes it highly efficient in rugged and/or portable applications.

Fast Transient Response

The MPQ20073DH-AEC1-LF has an exceptional fast transient response. It is capable of responding to transients in as little as 5us, making it well suited for digital systems requiring quick voltage up and down ramps, such as computer central processing units and radio frequency transmitters. In addition, its low input voltage operation ensures a stable output voltage, even during extreme load transients.

HV Input and Easy Integration

The MPQ20073DH-AEC1-LF is designed to accept input voltage of up to 60V, making it ideal for automotive and commercial applications. Furthermore, this voltage regulator is extremely easy to integrate into digital systems, as it supports a wide variety of protection features, including thermal loop, ESD protection, over-current protection and over-temperature protection. It also features adjustable current limit and temperature limit. This makes it well suited for digital applications requiring robust protection schemes.

Conclusion

The MPQ20073DH-AEC1-LF is a high-efficiency voltage regulator, with a variety of features that make it well suited for many different applications. It has an excellent efficiency rating, a low drop-out voltage, a fast transient response, and is capable of accepting a wide range of input voltages. The integrated protection schemes also make it easy to integrate into digital systems, further improving its overall applicability. Overall, the MPQ20073DH-AEC1-LF is an excellent choice for anyone looking to regulate voltage in high voltage input systems, as well as in rugged and/or portable applications.

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