Richtek

RT9164AGL

RT9164AGL Description

The RT9164AGL is a linear voltage regulator designed by Richtek USA Inc., a leading manufacturer in the field of power management solutions. This regulator is part of the Linear & Switching Voltage Regulators category and is specifically tailored for applications requiring a positive adjustable output voltage. The RT9164AGL offers a wide input voltage range up to 14V and is capable of delivering a maximum output current of 1A. It features a dropout voltage of 1.4V at full load, ensuring efficient operation even at lower input voltages. The regulator's output voltage can be adjusted from a minimum of 1.256V up to a maximum of 13.6V, providing flexibility for various power supply requirements. The device is housed in a TO252-3 package, which is suitable for surface-mount applications, making it ideal for compact and high-density designs. Despite its obsolescence status, the RT9164AGL remains a reliable choice for applications that require a robust and efficient power solution.

RT9164AGL Features

• Adjustable Output Voltage: The RT9164AGL provides a wide adjustable output voltage range from 1.256V to 13.6V, allowing it to meet the specific power needs of various electronic devices.
• High Efficiency: With a maximum dropout voltage of 1.4V at 1A, the regulator ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator operates with a low quiescent current of 10 mA, making it suitable for low-power and battery-operated applications.
• High PSRR: The RT9164AGL boasts a high power supply rejection ratio (PSRR) of 72dB at 120Hz, which helps in reducing noise and ripple in the output voltage.
• Protection Features: The regulator includes over-current and over-temperature protection, ensuring reliable operation and safeguarding against potential damage.
• Compliance: The RT9164AGL is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards for electronic components.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 3 (168 hours), making it suitable for manufacturing processes that require exposure to moisture.

RT9164AGL Applications

The RT9164AGL is ideal for a variety of applications that require a stable and adjustable power supply. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, where a reliable and efficient power supply is crucial for performance and battery life.
• Industrial Equipment: For powering sensors, actuators, and other components in industrial control systems that demand high reliability and low noise.
• Telecommunications: In base stations and other communication equipment where stable power supply is essential for uninterrupted operation.
• Automotive Electronics: For powering various electronic modules in vehicles, where the regulator's ability to handle a wide input voltage range and provide over-current and over-temperature protection is particularly beneficial.

Conclusion of RT9164AGL

The RT9164AGL is a versatile linear voltage regulator that offers a combination of flexibility, efficiency, and reliability. Its adjustable output voltage, low dropout voltage, and high PSRR make it suitable for a wide range of applications. Despite being marked as obsolete, the RT9164AGL remains a robust choice for designers who require a proven and efficient power solution. Its compliance with environmental standards and protection features further enhance its appeal for modern electronic designs.