Sharp Microelectronics

PQ070XZ1HZZ  

Linear & Switching Voltage Regulators

PQ070XZ1HZZ Description

The PQ070XZ1HZZ is a linear positive adjustable voltage regulator designed by Sharp Microelectronics, a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuits (PMIC) category and offers a robust solution for various electronic applications. It features an adjustable output voltage range from 1.5V to 7V, making it versatile for different power requirements. The regulator is capable of delivering a maximum output current of 1.5A, ensuring reliable power delivery to demanding loads.

The PQ070XZ1HZZ operates with an input voltage up to 10V and maintains a low dropout voltage of 1V at 1.25A, which is advantageous for applications where the input voltage may be close to the output voltage. This feature enhances efficiency and reduces power loss, making it suitable for battery-powered devices and systems with tight voltage margins.

PQ070XZ1HZZ Features

• Adjustable Output Voltage: The output voltage can be adjusted between 1.5V and 7V, providing flexibility to meet specific application requirements.
• High Output Current: Capable of delivering up to 1.5A, ensuring sufficient power for a wide range of electronic devices.
• Low Dropout Voltage: A maximum dropout voltage of 1V at 1.25A allows for efficient operation even with low input-to-output voltage differentials.
• Enable Control Feature: The regulator includes an enable control feature, allowing users to turn the regulator on or off as needed, which is useful for power management and reducing standby power consumption.
• Protection Features: Over-current and over-temperature protection ensure the regulator operates safely under various conditions, safeguarding both the regulator and connected components.
• Surface Mount Package: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Low Quiescent Current: A quiescent current of only 2 mA minimizes power consumption during normal operation, contributing to overall system efficiency.
• High Power Supply Rejection Ratio (PSRR): A PSRR of 60dB at 120Hz helps in filtering out noise from the input power supply, ensuring a clean and stable output voltage.

PQ070XZ1HZZ Applications

The PQ070XZ1HZZ is ideal for a variety of applications due to its adjustable output voltage, high output current, and low dropout voltage. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and high efficiency make it suitable for applications where the input voltage may vary significantly, such as in portable electronics and battery-operated systems.
• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power components in consumer electronics due to its adjustable output and protection features.
• Industrial Equipment: The regulator's robustness and protection features make it a reliable choice for industrial applications where reliability and safety are paramount.
• Telecommunications: Suitable for powering various components in telecom equipment, where stable and efficient power delivery is essential.

Conclusion of PQ070XZ1HZZ

The PQ070XZ1HZZ is a versatile and efficient linear voltage regulator that offers a range of features beneficial for various electronic applications. Its adjustable output voltage, high output current, and low dropout voltage make it a reliable choice for powering demanding loads. The inclusion of enable control and protection features enhances its usability and safety. While the product is now obsolete, it remains a notable example of Sharp Microelectronics' commitment to delivering high-quality power management solutions. For new designs, engineers may need to seek alternative regulators with similar or improved specifications.

PQ070XZ1HZZ Documents

Download datasheets and manufacturer documentation for PQ070XZ1HZZ