Richtek Tariff Inquiry

RT7274GSP

RT7274GSP Description

The RT7274GSP is a high-performance DC switching voltage regulator from Richtek USA Inc., designed to deliver adjustable output voltage with a maximum output current of 2A. This regulator operates within a wide input voltage range of 4.5V to 18V, making it suitable for various applications requiring stable power supply. The RT7274GSP features a switching frequency of 700kHz, which allows for high efficiency and compact design. It employs a synchronous rectifier to enhance performance and efficiency, and it is built on the ACOT™ (Advanced Constant On-Time) series, known for its superior transient response and stability.

RT7274GSP Features

• Adjustable Output Voltage: The RT7274GSP offers an adjustable output voltage range from 0.765V to 8V, providing flexibility for different system requirements.
• High Efficiency: With a switching frequency of 700kHz, the regulator ensures high efficiency and reduced power loss, making it ideal for applications where power consumption is critical.
• Synchronous Rectification: The inclusion of a synchronous rectifier significantly improves efficiency, especially at lower output voltages.
• Wide Input Voltage Range: The regulator operates within an input voltage range of 4.5V to 18V, making it suitable for a variety of power supply applications.
• Advanced Topology: The RT7274GSP utilizes a buck topology, which is known for its high efficiency and compact design.
• Compliance and Reliability: The RT7274GSP is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. It also has a moisture sensitivity level (MSL) of 3, suitable for surface mount applications.
• Packaging: Available in a Tape & Reel (TR) package, the RT7274GSP is easy to handle and integrate into automated assembly processes.

RT7274GSP Applications

The RT7274GSP is ideal for applications requiring high efficiency and adjustable output voltage. Its wide input voltage range and high switching frequency make it suitable for:

• Consumer Electronics: Ideal for powering portable devices, smartphones, tablets, and other consumer electronics where power efficiency and compact design are crucial.
• Telecommunications: Suitable for powering base stations, routers, and other telecom equipment that require stable and efficient power supply.
• Industrial Equipment: Applicable in various industrial applications, including programmable logic controllers (PLCs), sensors, and actuators, where reliable power supply is essential.
• Automotive: The RT7274GSP can be used in automotive applications, such as infotainment systems, where it can handle the wide voltage range and provide stable power output.

Conclusion of RT7274GSP

The RT7274GSP from Richtek USA Inc. stands out as a versatile and high-performance DC switching voltage regulator. Its adjustable output voltage, wide input range, and high switching frequency make it suitable for a variety of applications. The inclusion of a synchronous rectifier and advanced ACOT™ topology ensures high efficiency and superior transient response. With its compliance to environmental standards and reliable packaging, the RT7274GSP is an excellent choice for designers looking for a compact, efficient, and reliable power solution.