PQ030EZ1HZZ

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The PQ030EZ1HZZ device is a linear voltage regulator. By combining high voltage and low voltage regulation, this device is used to set and control outputs to stable levels. While its primary use is in automotive applications, it can also be used in appliances, instrumentation, computer devices, and telecommunications.

The PQ030EZ1HZZ is a three-terminal regulator with an integrated output voltage tolerance of 1.25V and is capable of providing a stable output voltage of up to 30V. It utilizes a P-channel MOSFET as its series pass element, allowing it to precisely regulate the output voltage. This MOSFET is connected to the gate, providing it with a temperature independent gate voltage. This gate voltage is precisely controlled by external resistors, keeping the output voltage at a stable level while also providing thermal shutdown protection.

The PQ030EZ1HZZ includes over-current protection, allowing it to maintain a safe operating condition during short-circuit events. It also offers short-circuit current limiting and protects both the device and the load from damage caused by a short circuit. This over-current protection is accomplished with a power transistor which is connected to the device’s input voltage. When the current exceeds a certain threshold, the transistor pulls the gate voltage down, reducing the current and preventing the device or load from being damaged.

The PQ030EZ1HZZ also features an adjustable output voltage. This is accomplished by using an external voltage divider circuit. By adjusting the network of resistors, the device can be set to provide a stable output voltage from 1.25V to 30V. This allows a wide variety of operating conditions to be achieved.

The PQ030EZ1HZZ is ideal for a wide range of applications, including load and voltage monitoring, voltage stabilization, and for providing a stable output voltage for a wide range of applications. It is particularly useful in automotive applications, as its over-current protection and adjustable output voltage allows it to be used in a large number of different conditions. Additionally, its low power consumption and low cost make it ideal for use in cost-sensitive environments.

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