PQ05RD1BJ00H

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PQ05RD1BJ00H Application Field and Working Principle

The PQ05RD1BJ00H is a linear voltage regulator in the PMIC - Voltage Regulators - Linear product field. It is able to provide 6.5A of continuous output current and 15A of peak output current. This versatile linear voltage regulator also features an integrated foldback circuit for protection against current overloading, making it suitable for portable applications. In addition, the PQ05RD1BJ00H offers a wide range of output voltage options from 0.83V to 5.5V, meeting a wide range of power requirements.

The PQ05RD1BJ00H is based on a linear voltage regulator principle, which involves a chain of transistors and connecting them to each other in such a way as to minimize the output voltage. The regulator acts like a ternary switch, where the value of the output voltage can be adjusted by controlling the resistance of the transistors. This is done by applying variable amounts of current in order to create the desired output voltage.

The PQ05RD1BJ00H is suitable for applications across a broad spectrum, such as powering digital signal processing, microprocessors, memory chips, ASIC/ASSPs, and DC/DC converters. The ultra-low voltage variation, combined with the integrated foldback circuit provides improved system performance and reliability, making it highly suitable for low-power applications.

Furthermore, PQ05RD1BJ00H is designed to keep the heat generated from the regulator to a minimum, providing increased system efficiency. This is achieved using a synchronous rectifier based on a CMOS process that allows the maximum efficiency of up to 91.4%. In addition, PQ05RD1BJ00H offers a wide range of features such as fast transient response, overvoltage protection, load regulation with 0.3% accuracy and excellent thermal performance, making it ideal for precision power-supply applications.

The PQ05RD1BJ00H is also highly reliable, with an end-of-lifetime (EOL) of over 10 million hours, based on measurements at +25°C and 85°C, respectively. In addition, the PQ05RD1BJ00H is available with a variety of options such as high and low output current options, adjustable output voltage and overvoltage protection.

Overall, the PQ05RD1BJ00H is an excellent linear voltage regulator, providing flexible, reliable and efficient power from a wide range of output voltages. Its wide range of features and applications, combined with its reliable and efficient power delivery, makes the PQ05RD1BJ00H an ideal solution for industry and consumer applications requiring precise and efficient power delivery.

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