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RT7281GSP

RT7281GSP Description

The RT7281GSP is a high-performance DC switching voltage regulator designed by Richtek USA Inc., featuring an adjustable output type and a wide input voltage range from 4.5V to 18V. This regulator is capable of delivering up to 2A of output current, making it suitable for a variety of demanding applications. The RT7281GSP operates with a switching frequency of 700kHz, ensuring efficient power conversion and minimal footprint on the PCB. The regulator is designed with a positive output configuration and supports a voltage output range from 0.765V to 8V, providing flexibility for various electronic systems.

RT7281GSP Features

• Adjustable Output Voltage: The RT7281GSP offers an adjustable output voltage range from 0.765V to 8V, providing flexibility for different system requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 18V, the regulator can accommodate a variety of power sources, enhancing its versatility.
• High Output Current: The regulator is capable of delivering up to 2A of output current, making it suitable for high-power applications.
• Synchronous Rectification: The inclusion of a synchronous rectifier ensures high efficiency and reduced power loss, contributing to better thermal performance.
• Compact Surface Mount Package: The RT7281GSP is available in an 8SOP package, ideal for surface mount technology (SMT) and suitable for space-constrained designs.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also features a moisture sensitivity level (MSL) of 3, suitable for a 168-hour exposure period.
• Advanced Topology: Utilizing a buck topology, the RT7281GSP ensures efficient power conversion and stable performance.
• Series and Packaging: Part of the ACOT™ series, the RT7281GSP is packaged in tape & reel (TR), facilitating easy handling and integration into automated assembly processes.

RT7281GSP Applications

The RT7281GSP is ideal for a wide range of applications, including:

• Consumer Electronics: Suitable for powering devices such as smartphones, tablets, and portable gaming consoles, where high efficiency and compact design are crucial.
• Industrial Equipment: Ideal for industrial control systems, automation devices, and IoT gateways, where reliable power supply and high current capability are required.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment, ensuring stable power delivery and efficient operation.
• Automotive Electronics: Suitable for in-vehicle infotainment systems, electronic control units (ECUs), and other automotive applications, where robust performance and compliance with industry standards are essential.

Conclusion of RT7281GSP

The RT7281GSP is a versatile and high-performance DC switching voltage regulator that stands out in its category due to its wide input voltage range, adjustable output voltage, and high output current capability. Its synchronous rectification and compact surface mount package make it an excellent choice for applications where space and efficiency are critical. The regulator's compliance with environmental and industry standards ensures reliability and ease of integration into various electronic systems. Whether for consumer electronics, industrial applications, telecommunications, or automotive systems, the RT7281GSP offers a reliable and efficient power solution.