PQ050ES3MXPQ

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PQ050ES3MXPQ is a versatile, low-dropout linear regulator product manufactured by PMIC-Voltage Regulators-Linear. It features a wide input voltage range and can operate with a load current up to50mA. It has a fixed output voltage that is programmable within a range of 0.05V to 0.95V. The device includes on-chip MOSFET as a switch to produce a constant voltage output down to 0.2V (when the input voltage is above the output voltage). As a result, it allows operation at ultra-low dropout voltage levels.

The device is designed with a low quiescent current of 3µA, when operating in low dropout mode. It also features a current limit protection and an over-temperature protection. The over-temperature protection will lower the output voltage to prevent overheating of the device. The internal MOSFET allows for a fast response to changes in the output current. The PQ050ES3MXPQ also offers an adjustable dropout voltage. This adjustable dropout voltage helps to optimize power dissipation, efficiency and transient response.

The PQ050ES3MXPQ utilizes a very simple working principle. When the voltage on the load changes, a voltage difference is created between the input voltage and the output voltage. This voltage difference is used to control the on-off state of the MOSFET switch. When the MOSFET is on, the output voltage is regulated and current flows between the input and the output. When the MOSFET is off, the output voltage is regulated and there is no current flow from the input to the output.

The PQ050ES3MXPQ is an excellent device for low output voltage power supply applications, such as battery powered applications, cellphone chargers, regulating outputs of DC/DC converters, LED drivers and other mobile device power supplies. Furthermore, it can be used in active load- balancing applications, such as handset baseband or processor analog bias solutions.

The PQ050ES3MXPQ is a low-dropout linear regulator suitable for a wide range of power supply applications. It features a wide input voltage range, low quiescent current and adjustable dropout voltage, allowing it to offer excellent power efficiency. Additionally, it comes with over-temperature protection, current limit protection and fast transient response. Its working principle is simple and reliable, making it an ideal choice for low voltage power supply designs.

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