PQ12RD8S

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The PQ12RD8S is a very versatile type of voltage regulator, and can be used in many different applications across a range of industries. It belongs to the linear voltage regulator family of PMIC (power management integrated circuits) devices, which are designed to maintain a steady output voltage from a source of varying input voltages. The PQ12RD8S is usually used in system designs that require a high reliability voltage source over an extended temperature range.

The reliable operation of a voltage regulator requires that the power supply design must be able to withstand the input voltage of the system, along with additional conditions like thermal or current overloads. The PQ12RD8S is designed to use a combination of current sources, voltage references and the voltage drop across insulated gate bipolar transistors (IGBTs) to ensure that the output voltage is constantly maintained, even if the input voltage or load conditions change. This makes the PQ12RD8S ideal for applications such as medical equipment, power supplies, and process control.

The PQ12RD8S also offers an advantage as it draws very low quiescent current, allowing it to operate effectively even with limited power supply resources. The low quiescent current (0.5mA) ensures that the power dissipation of the PQ12RD8S is kept to a minimum, making the device an ideal choice for applications where power efficiency is a priority. In addition, the PQ12RD8S offers an adjustable output voltage range of 1.5V to 5.5V, so it can easily be adapted to power a variety of different components.

The PQ12RD8S is also designed with a fail-safe protection feature, which shuts down the output of the device when it detects an over-voltage condition. This feature prevents the device from sending an excessive voltage to the load, and helps to ensure the safety of both the system as a whole and its components. The PQ12RD8S is rated to operate over an input voltage range of 3V to 21V and a temperature range of -40°C to +85°C.

The PQ12RD8S is an excellent choice for applications that require a high level of reliability and power efficiency, such as medical equipment, power supplies and process control. Its low quiescent current, adjustable output voltage range and fail-safe protection all make it an ideal choice for these types of designs, and ensure that it will continue to operate reliably in a wide range of conditions.

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