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PQ050ES1MXPQ

PQ050ES1MXPQ Description

The PQ050ES1MXPQ is a linear regulator IC designed for efficient power management, manufactured by Sharp Microelectronics. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a Through Hole TO92-3 package. It offers a fixed output voltage of 5V and can deliver a maximum output current of 150mA. The regulator is designed to operate with an input voltage range up to 16V, making it suitable for a variety of applications requiring stable power supply. Despite its small footprint, the PQ050ES1MXPQ incorporates essential protection features, including over-current and over-temperature protection, ensuring reliable operation under varying conditions. The device has a quiescent current of 350 µA and a dropout voltage of 0.4V at 150mA, contributing to its high efficiency. The PQ050ES1MXPQ is currently marked as obsolete, but it remains a valuable component for existing designs and legacy systems.

PQ050ES1MXPQ Features

• Fixed Output Voltage: The PQ050ES1MXPQ provides a stable 5V output, making it ideal for applications requiring a fixed voltage supply.
• High Efficiency: With a low dropout voltage of 0.4V at 150mA, the regulator maintains high efficiency even under varying load conditions.
• Over-Current and Over-Temperature Protection: These features ensure the device remains reliable and safe, protecting against potential damage from excessive current or temperature.
• Low Quiescent Current: The 350 µA quiescent current minimizes power consumption, making the PQ050ES1MXPQ suitable for battery-powered and low-power applications.
• Through Hole Mounting: The Through Hole package type facilitates easy integration into printed circuit boards, ensuring robust mechanical stability.
• Single Regulator Design: The PQ050ES1MXPQ features a single regulator, simplifying design and reducing component count.
• Moisture Sensitivity Level (MSL) 1: The unlimited moisture sensitivity level ensures the device can be stored and handled without special precautions, reducing assembly complexity.

PQ050ES1MXPQ Applications

The PQ050ES1MXPQ is well-suited for a range of applications where a stable 5V power supply is required. Its compact size and efficient design make it ideal for:

• Consumer Electronics: Providing a reliable power source for devices such as portable media players, digital cameras, and other battery-operated gadgets.
• Industrial Equipment: Ensuring stable power supply for sensors, controllers, and other low-power industrial applications.
• Telecommunications: Supplying power to small modules and components within communication systems.
• Medical Devices: Offering a stable power source for low-power medical equipment, ensuring reliable operation.
• Automotive Applications: Providing power to ancillary systems and electronic components within vehicles.

Conclusion of PQ050ES1MXPQ

The PQ050ES1MXPQ is a robust and efficient linear regulator IC designed for applications requiring a stable 5V power supply. Its low dropout voltage, low quiescent current, and built-in protection features make it a reliable choice for a variety of applications. Despite being marked as obsolete, the PQ050ES1MXPQ remains a valuable component for existing designs and legacy systems. Its Through Hole mounting and single regulator design simplify integration, while its moisture sensitivity level of 1 ensures ease of handling and storage. For engineers and designers seeking a reliable power management solution, the PQ050ES1MXPQ offers a proven and efficient option.