Richtek

RTQ2569-50GQW-QA

RTQ2569-50GQW-QA Description

The RTQ2569-50GQW-QA is a high-performance linear voltage regulator designed by Richtek USA Inc., a leading manufacturer in the electronics industry. This regulator is part of the Linear & Switching Voltage Regulators category and offers a fixed output voltage of 5V with a maximum output current of 100mA. It is designed for surface mount applications and comes in an 8WDFN package, ensuring compact and efficient integration into various electronic systems. The regulator is rated for automotive grade, making it suitable for demanding environments and applications that require high reliability and performance.

RTQ2569-50GQW-QA Features

• Output Type: Fixed
• Voltage - Input (Max): 36V
• Current - Output: 100mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 5V
• Voltage Dropout (Max): 0.36V @ 10mA
• Current - Quiescent (Iq): 3.5 µA
• Control Features: Enable, Soft Start
• Protection Features: Over Current, Over Temperature
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Package: Tape & Reel (TR)
• Product Status: Active
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Grade: Automotive
• Mounting Type: Surface Mount

The RTQ2569-50GQW-QA stands out with its low dropout voltage of 0.36V at 10mA, ensuring high efficiency even at low input-to-output voltage differences. Its quiescent current of only 3.5 µA makes it ideal for low-power applications, contributing to extended battery life in portable devices. The regulator also features enable and soft start controls, providing flexibility in system design and ensuring smooth startup without inrush currents. Overcurrent and overtemperature protection features enhance the reliability and robustness of the device, making it suitable for automotive and industrial applications.

RTQ2569-50GQW-QA Applications

The RTQ2569-50GQW-QA is well-suited for a variety of applications, particularly those requiring a stable 5V supply with low power consumption. Key applications include:

• Automotive Electronics: Ideal for automotive systems where reliability and performance are critical. The automotive grade ensures it can withstand the harsh conditions often encountered in vehicles.
• Portable Devices: Suitable for battery-powered devices where low quiescent current is essential for maximizing battery life.
• Industrial Control Systems: Provides a stable power supply for control systems and sensors, ensuring consistent performance in industrial environments.
• Consumer Electronics: Can be used in a range of consumer electronics that require a reliable and efficient power supply.

Conclusion of RTQ2569-50GQW-QA

The RTQ2569-50GQW-QA is a versatile and high-performance linear voltage regulator that offers a combination of efficiency, reliability, and flexibility. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of applications, particularly in automotive and portable electronics. With its automotive grade rating and compliance with industry standards such as REACH and ROHS3, the RTQ2569-50GQW-QA ensures that it meets the stringent requirements of modern electronic systems.