PQ05DZ51J00H

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PQ05DZ51J00H is a kind of linear voltage regulator, which belongs to the PMIC (Power Management Integrated Circuit) family. It is designed to be used in a variety of electronic devices such as lighting, audio/video, communications and industry controllers to provide better performance, power efficiency, and reliability.

The PQ05DZ51J00H is a linear regulator and is the most common type of voltage regulator, consisting of a bandgap voltage reference, comparator and a series pass transistor. It regulates voltage by controlling the current flowing through the series pass transistor, which functions as a variable resistor. As the circuit’s output voltage changes, the transistor\'s resistance also changes, which in turn affects the amount of current passing through it.

The PQ05DZ51J00H is designed to provide a high-voltage output of 5.5V, up to 250mA, with an input voltage range of 2.8V to 23V. It also has a low-voltage dropout of 1.3V at 250mA, with a maximum temperature range of -40°C to 125°C. It offers quick start-up and excellent thermal stability, and is designed to work in noisy environments with its high-current limiting threshold of 600mA and short-circuit protection.

Applications for the PQ05DZ51J00H include general-purpose voltage regulation, low-noise analog circuitry, linear regulators, and battery chargers. It is suitable for use in automotive applications, telecom equipment, and motor control systems.

The PQ05DZ51J00H is ideal for use in systems that require a precision voltage regulator with quick transient response. It is easy to use and requires minimal external components, making it a popular choice for modern design engineers.

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