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RTQ2569-90GQW-QA

RTQ2569-90GQW-QA Description

The RTQ2569-90GQW-QA is a high-performance linear regulator designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuit (PMIC) industry. This regulator is specifically engineered to deliver a fixed output voltage of 9V with a maximum output current of 200mA. It is designed for automotive applications and features a robust set of protection mechanisms, including over-current, over-temperature, and short-circuit protection. The regulator operates efficiently with a maximum input voltage of 36V and a dropout voltage of only 0.36V at 10mA, ensuring optimal performance even under varying load conditions. The RTQ2569-90GQW-QA is packaged in a surface-mount WDFN-8 package, making it suitable for compact and high-density designs.

RTQ2569-90GQW-QA Features

• Output Type: Fixed, providing a stable 9V output.
• Input Voltage Range: Capable of handling up to 36V, making it versatile for a wide range of input sources.
• Output Current: Delivers a consistent 200mA, suitable for powering various electronic devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.36V at 10mA, it ensures high efficiency even at low input-to-output voltage differentials.
• Enable Control Feature: Offers enable functionality, allowing for precise control over the regulator's operation.
• Protection Features: Equipped with over-current, over-temperature, and short-circuit protection to safeguard against potential faults.
• Low Quiescent Current: Consumes only 5 µA in quiescent state, minimizing power loss.
• Automotive Grade: Certified for automotive applications, ensuring reliability and durability in demanding environments.
• Compliance: RoHS3 compliant and REACH unaffected, meeting stringent environmental and safety standards.
• Packaging: Supplied in a Tape & Reel (TR) package, facilitating easy handling and integration into automated assembly lines.

RTQ2569-90GQW-QA Applications

The RTQ2569-90GQW-QA is ideally suited for a variety of applications, particularly in the automotive sector. Its robust design and protection features make it an excellent choice for powering electronic control units (ECUs), infotainment systems, and other automotive electronics. The regulator's low dropout voltage and high efficiency are particularly beneficial in scenarios where the input voltage may vary significantly, such as during engine start-up or when using alternative energy sources. Additionally, its compact WDFN-8 package allows for integration into space-constrained designs, making it suitable for modern automotive electronics where miniaturization is a key requirement.

Conclusion of RTQ2569-90GQW-QA

The RTQ2569-90GQW-QA stands out as a reliable and efficient linear regulator tailored for automotive applications. Its combination of a fixed 9V output, low dropout voltage, and comprehensive protection features ensures stable and safe operation in demanding environments. The regulator's low quiescent current and automotive-grade certification further enhance its suitability for modern automotive electronics. With its compact surface-mount package and ease of integration, the RTQ2569-90GQW-QA offers a versatile and efficient power management solution for designers and engineers in the automotive industry.