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PQ07VZ012ZZ

PQ07VZ012ZZ Description

The PQ07VZ012ZZ is a linear voltage regulator designed by Sharp Microelectronics, offering adjustable output voltage capabilities. This regulator is designed to provide a stable and reliable power supply with a maximum input voltage of 10V and a maximum output current of 1A. It features a single regulator with a positive output configuration, making it suitable for a wide range of applications requiring precise voltage control.

PQ07VZ012ZZ Features

• Adjustable Output Voltage: The PQ07VZ012ZZ provides an adjustable output voltage ranging from 1.5V to 7V, allowing for flexibility in various power supply designs.
• Low Dropout Voltage: With a maximum dropout voltage of 0.5V at 500mA, this regulator ensures efficient operation even at lower input-to-output voltage differentials.
• Low Quiescent Current: The regulator operates with a quiescent current of 7mA, which is ideal for applications where power consumption needs to be minimized.
• High Power Supply Rejection Ratio (PSRR): At 60dB (120Hz), the PQ07VZ012ZZ effectively reduces noise and ripple in the output voltage, ensuring clean power delivery.
• Enable Control Feature: The regulator includes an enable feature, allowing for dynamic control of the output voltage, which can be useful in power-saving modes or during system initialization.
• Protection Features: Over-current and over-temperature protection features ensure the longevity and reliability of the regulator, safeguarding against potential damage due to excessive current or temperature.
• Surface Mount Packaging: The PQ07VZ012ZZ is available in a surface mount package, making it suitable for compact and high-density PCB designs.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), this regulator is suitable for a wide range of manufacturing environments without the need for special handling procedures.

PQ07VZ012ZZ Applications

The PQ07VZ012ZZ is ideal for applications requiring a stable and adjustable power supply. Its low dropout voltage and high PSRR make it particularly suitable for:

• Consumer Electronics: Ideal for powering sensitive electronic devices such as smartphones, tablets, and portable gaming consoles where low noise and efficient power delivery are crucial.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require precise voltage regulation and protection against over-current and over-temperature conditions.
• Medical Devices: Applicable in medical equipment where reliability and low power consumption are paramount, such as portable diagnostic devices and wearable health monitors.
• Telecommunications: Can be used in communication devices and infrastructure where stable power supply and efficient operation are essential.

Conclusion of PQ07VZ012ZZ

The PQ07VZ012ZZ from Sharp Microelectronics is a versatile linear voltage regulator that offers adjustable output voltage, low dropout voltage, and high PSRR. Its low quiescent current and protection features make it an excellent choice for applications where efficiency, reliability, and precision are required. Despite being marked as obsolete, the PQ07VZ012ZZ remains a valuable component for designers looking for a robust and flexible power supply solution.