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RT9074-33GSP

RT9074-33GSP Description

The RT9074-33GSP is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Richtek USA Inc., this IC offers a fixed output voltage of 3.3V with a maximum input voltage of 60V. It is capable of delivering a stable output current of up to 100mA, making it suitable for low-power applications. The regulator features a low dropout voltage of 0.4V at 100mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

The RT9074-33GSP is housed in an 8SOP package, which is ideal for surface-mount applications. It includes a shutdown control feature, allowing for power savings when the regulator is not in use. The regulator also incorporates comprehensive protection features, including over-current, over-temperature, and reverse polarity protection, ensuring robust and reliable operation in various operating conditions.

RT9074-33GSP Features

• Output Type: Fixed 3.3V output voltage, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling a wide input voltage range up to 60V, making it versatile for different power sources.
• Output Current: Delivers a consistent 100mA output current, suitable for low-power applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.4V at 100mA, enhancing efficiency and reducing power loss.
• Low Quiescent Current: Features a low quiescent current of 40 µA, minimizing power consumption during operation.
• High PSRR: Achieves a high power supply rejection ratio (PSRR) of 60dB at 1kHz, ensuring clean and stable output voltage.
• Control Features: Includes a shutdown control feature, allowing for power savings and efficient power management.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure reliable operation and protect against potential faults.
• Compliance: Complies with REACH and ROHS3 standards, ensuring environmental and safety compliance.
• Packaging: Available in a surface-mount 8SOP package, suitable for compact and high-density PCB designs.

RT9074-33GSP Applications

The RT9074-33GSP is ideal for applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it suitable for applications where input voltage fluctuations are common. The regulator's low quiescent current and shutdown feature make it an excellent choice for battery-powered devices and portable electronics, where power efficiency is crucial.

Specific use cases include:

• Portable Electronics: Ideal for powering low-power components in portable devices such as smartphones, tablets, and wearables.
• Embedded Systems: Suitable for embedded systems where a stable and efficient power supply is required.
• Industrial Applications: Can be used in various industrial applications where a wide input voltage range and robust protection features are necessary.
• Medical Devices: Appropriate for medical devices that require a reliable and stable power supply with low noise and high efficiency.

Conclusion of RT9074-33GSP

The RT9074-33GSP is a versatile and efficient linear regulator designed to meet the demands of modern power management applications. Its combination of a wide input voltage range, low dropout voltage, and comprehensive protection features make it a reliable choice for a variety of applications. The regulator's low quiescent current and shutdown control feature further enhance its efficiency and flexibility, making it an ideal solution for low-power and portable electronic devices. With its robust design and compliance with industry standards, the RT9074-33GSP stands out as a high-performance power management IC suitable for a wide range of applications.