MPQ4432GLE-AEC1-Z

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PMIC (Power Management IC) is a type of integrated circuit used in many electronic systems, such as computers and mobile phones. Voltage Regulator ICs (VR ICs) are PMICs that regulate DC input and output voltage levels in order to ensure system stability and prevent damage to components. DC DC Switching Regulators are a specific type of VR ICs that use a form of step-down and step-up switching technique to enable the exchange of energy between input and output voltage sources.

The MPQ4432GLE-AEC1-Z is a highly integrated DC DC Switching Regulator featuring both buck and boost circuits, which are designed to provide excellent performance and low noise output. This device is ideal for applications that require a high level of voltage regulation, such as motor controllers, renewable energy systems, LCD TVs and telecoms.

The MPQ4432GLE-AEC1-Z is capable of operating over a wide input voltage range, from 5.0V to 26.0V, and delivers up to 5.5A of output current. It has a switching frequency of 750kHz and is capable of delivering up to 13.3V of output voltage, allowing it to achieve conversions from low inputs up to high outputs, making it a great choice for applications requiring a wide range of voltage conversion.

The MPQ4432GLE-AEC1-Z features a low output quiescent current of 200uA, enabling it to reduce power consumption and increase efficiency. It also has an adjustable switching frequency range of 500kHz to 850kHz, allowing it to be easily configured to meet specific application requirements. Additionally, this device is available in a small package size of only 9mm x 9mm.

The working principle of the MPQ4432GLE-AEC1-Z is based on the reversible conversion of a DC voltage. It uses an internal switch to step down an input voltage, such as 12V, to a lower voltage, or to step up an input voltage to a higher output. This conversion is done in a very efficient manner, and allows for very high output current, making it ideal for high-power applications.

The MPQ4432GLE-AEC1-Z also features built-in protection against input voltage over-voltage, under-voltage and over-temperature. This ensures that the device is able to operate safely and reliably in harsh environments, making it suitable for a wide range of applications. Additionally, the device is RoHS compliant and is qualified for automotive applications.

In conclusion, the MPQ4432GLE-AEC1-Z is an ideal choice for a wide range of applications requiring high power density and efficient voltage regulation. Its wide input voltage range, adjustable switching frequency and built-in protections make it well-suited for use in motor controllers, renewable energy systems, LCD TVs and telecoms.

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