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RT2558-33GSP

RT2558-33GSP Description

The RT2558-33GSP is a high-performance linear voltage regulator designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuit (PMIC) sector. This regulator is specifically engineered to provide a fixed 3.3V output voltage with a maximum output current of 100mA. It is housed in an 8-SOP package, making it suitable for surface-mount applications. The RT2558-33GSP is designed to operate efficiently within a wide input voltage range, up to a maximum of 36V, and features a low dropout voltage of 0.55V at 10mA, ensuring optimal performance even under varying load conditions.

RT2558-33GSP Features

• Output Type: Fixed 3.3V output voltage, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 36V, making it versatile for a wide range of applications.
• Output Current: Delivers a maximum output current of 100mA, sufficient for powering small to medium-sized devices.
• Low Dropout Voltage: A maximum dropout voltage of 0.55V at 10mA ensures high efficiency and minimal power loss.
• Low Quiescent Current: Features a quiescent current of only 3.5 µA, contributing to energy savings and extended battery life in portable devices.
• Protection Features: Equipped with over-current and over-temperature protection, safeguarding the regulator and connected devices from potential damage.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for manufacturing processes requiring extended exposure to moisture.
• Mounting Type: Surface mount, ideal for compact and space-constrained designs.
• Package: Tape & Reel (TR), facilitating efficient handling and assembly in automated manufacturing environments.

RT2558-33GSP Applications

The RT2558-33GSP is ideal for a variety of applications where a stable and efficient power supply is crucial. Its fixed 3.3V output and low dropout voltage make it particularly suitable for:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables that require a reliable power source with minimal power loss.
• Industrial Equipment: Sensors, controllers, and other low-power industrial devices that need a stable voltage supply.
• Communication Devices: Routers, modems, and other networking equipment that benefit from low quiescent current and high efficiency.
• Medical Devices: Portable medical equipment, such as glucose meters and portable monitors, where precision and reliability are paramount.

Conclusion of RT2558-33GSP

The RT2558-33GSP from Richtek USA Inc. stands out as a robust and efficient linear voltage regulator, offering a combination of high performance and reliability. Its fixed 3.3V output, low dropout voltage, and low quiescent current make it an excellent choice for applications requiring a stable and energy-efficient power supply. The inclusion of over-current and over-temperature protection ensures the longevity and safety of both the regulator and connected devices. With its compliance to environmental and regulatory standards, the RT2558-33GSP is a versatile solution for modern electronic designs, making it a preferred choice in the power management industry.