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PQ05RD08

PQ05RD08 Description

The PQ05RD08 is a linear regulator IC designed by Sharp Microelectronics, featuring a fixed output voltage of 5V and a maximum output current of 800mA. This regulator is housed in a TO220-4 package and is designed for through-hole mounting, making it suitable for a variety of electronic applications. Despite its obsolescence, the PQ05RD08 remains a reliable choice for power management in low-power systems.

PQ05RD08 Features

• Output Type: Fixed
• Input Voltage Range: Up to 20V
• Output Voltage: Fixed at 5V
• Output Current: 800mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage Dropout: Maximum 0.5V at 500mA
• Quiescent Current: 10mA
• Power Supply Rejection Ratio (PSRR): 55dB at 120Hz
• Protection Features: Over Current and Over Temperature protection
• Control Features: Enable function
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Through Hole
• Package: Tube
• ECCN: EAR99
• HTSUS: 8542.39.0001

PQ05RD08 Applications

The PQ05RD08 is ideal for applications requiring a stable 5V supply with moderate current capabilities. Its low dropout voltage ensures efficient operation even at lower input voltages, making it suitable for battery-powered devices and portable electronics. The over current and over temperature protection features enhance the reliability and safety of the regulator, making it a robust choice for critical power management tasks.

Conclusion of PQ05RD08

The PQ05RD08 is a versatile linear regulator that offers a reliable and efficient solution for power management in various electronic systems. Its fixed 5V output and 800mA current capability make it suitable for a wide range of applications, from consumer electronics to industrial control systems. Despite being marked as obsolete, the PQ05RD08 remains a valuable component for designers seeking a proven and stable power solution.