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PQ05RR13

PQ05RR13 Description

The PQ05RR13 is a linear voltage regulator designed by Sharp Microelectronics, offering a fixed output voltage of 5V and a maximum output current of 1A. This regulator is housed in a TO220-4 package, making it suitable for through-hole mounting. Despite being marked as obsolete, the PQ05RR13 remains a reliable choice for applications requiring a stable and regulated power supply. With a maximum input voltage of 24V, it provides a robust solution for various electronic systems. The regulator features a quiescent current of 10 mA and a power supply rejection ratio (PSRR) of 55dB at 120Hz, ensuring minimal noise and high performance. Additional protection features include overcurrent and overtemperature protection, enhancing the reliability and safety of the device. The PQ05RR13 also includes a reset control feature, providing further control options for system designers.

PQ05RR13 Features

• Fixed Output Voltage: The PQ05RR13 provides a stable 5V output, ideal for applications requiring a consistent power supply.
• High Output Current: With a maximum output current of 1A, this regulator can support a wide range of devices and circuits.
• Wide Input Voltage Range: The regulator operates with a maximum input voltage of 24V, making it versatile for various power sources.
• Low Quiescent Current: At 10 mA, the quiescent current ensures efficient power usage, minimizing energy waste.
• High PSRR: The 55dB PSRR at 120Hz reduces noise and interference, ensuring clean power delivery.
• Protection Features: Overcurrent and overtemperature protection safeguard the regulator and connected components from damage.
• Reset Control: The reset feature offers additional control options, enhancing system flexibility.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates that the device is not moisture-sensitive, simplifying storage and handling.
• Through-Hole Mounting: The TO220-4 package is designed for through-hole mounting, providing a secure and durable installation.

PQ05RR13 Applications

The PQ05RR13 is well-suited for a variety of applications where a stable and reliable power supply is essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as radios, small appliances, and portable electronics that require a stable 5V supply.
• Industrial Control Systems: Provides a reliable power source for control boards and sensors in industrial environments.
• Telecommunications: Suitable for powering communication modules and devices that require a consistent power supply.
• Automotive Electronics: Can be used in automotive applications where a stable 5V supply is needed for various electronic components.
• Medical Devices: Ensures stable power delivery for medical equipment that requires precise and reliable operation.

Conclusion of PQ05RR13

The PQ05RR13, despite being marked as obsolete, remains a robust and reliable linear voltage regulator. Its stable 5V output and maximum 1A current capability make it suitable for a wide range of applications. The inclusion of overcurrent and overtemperature protection, along with a reset control feature, enhances its reliability and flexibility. The low quiescent current and high PSRR ensure efficient and clean power delivery, making it an ideal choice for various electronic systems. While newer models may offer additional features, the PQ05RR13 continues to provide a dependable solution for applications requiring a stable and regulated power supply.