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PQ025EH02ZZ

PQ025EH02ZZ Description

The PQ025EH02ZZ is a linear voltage regulator designed by Sharp Microelectronics, offering a fixed output voltage of 2.5V and a maximum output current of 2A. This regulator is housed in a TO263 package, making it suitable for surface mount applications. It features a maximum input voltage of 10V, ensuring compatibility with a wide range of power sources. The regulator is equipped with an enable control feature, allowing for precise control over its operation. Additionally, it includes over-current and over-temperature protection features, enhancing its reliability and safety in various electronic systems. Despite its obsolete status, the PQ025EH02ZZ remains a robust choice for applications requiring a stable and efficient power supply.

PQ025EH02ZZ Features

• Fixed Output Voltage: The PQ025EH02ZZ provides a stable output voltage of 2.5V, ensuring consistent power delivery to connected devices.
• High Output Current: Capable of delivering up to 2A of output current, this regulator is well-suited for applications requiring high power output.
• Wide Input Voltage Range: With a maximum input voltage of 10V, the regulator can operate efficiently across a broad range of input voltages.
• Low Quiescent Current: Featuring a low quiescent current of 2 mA, the PQ025EH02ZZ minimizes power consumption during operation, enhancing overall system efficiency.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 60dB at 120Hz, effectively filtering out noise and ripple from the input power source.
• Enable Control Feature: The enable control feature allows for precise control over the regulator's operation, enabling or disabling it as needed.
• Protection Features: Over-current and over-temperature protection features ensure the regulator's longevity and reliability, safeguarding against potential damage.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the PQ025EH02ZZ is suitable for a wide range of environmental conditions, including those with high humidity.

PQ025EH02ZZ Applications

The PQ025EH02ZZ is ideal for a variety of applications where a stable and efficient power supply is essential. Its fixed output voltage and high output current make it suitable for powering microcontrollers, digital signal processors, and other low-voltage electronic devices. The regulator's wide input voltage range and low quiescent current also make it a versatile choice for battery-powered systems and portable electronic devices. Additionally, its high PSRR and protection features ensure reliable performance in noisy or harsh environments, making it a reliable choice for industrial and automotive applications.

Conclusion of PQ025EH02ZZ

The PQ025EH02ZZ from Sharp Microelectronics is a robust linear voltage regulator offering a fixed output voltage of 2.5V and a maximum output current of 2A. Its wide input voltage range, low quiescent current, and high PSRR make it an efficient and reliable power supply solution. The enable control feature and over-current and over-temperature protection further enhance its versatility and reliability. Despite its obsolete status, the PQ025EH02ZZ remains a valuable component for applications requiring a stable and efficient power supply, particularly in microcontroller-based systems, portable devices, and industrial electronics.