Richtek

RT8274GSP

RT8274GSP Description

The RT8274GSP is a highly integrated DC-DC switching controller designed for high-efficiency power conversion applications. Manufactured by Richtek USA Inc., this IC is classified as a Transistor Driver with a positive output configuration. Despite being marked as obsolete, the RT8274GSP remains a robust solution for various power management needs.

RT8274GSP Features

• Output Type: Transistor Driver
• Output Configuration: Positive
• Frequency - Switching: 400kHz
• Voltage - Supply (Vcc/Vdd): 4.75V to 24V
• Synchronous Rectifier: Yes
• Topology: Buck
• Control Features: Enable, Soft Start
• Duty Cycle (Max): 90%
• Output Phases: 1
• Number of Outputs: 1
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• Compliance: ROHS3 Compliant, REACH Unaffected

RT8274GSP Applications

The RT8274GSP is ideal for applications requiring efficient power conversion and stable voltage regulation. Its wide input voltage range and high switching frequency make it suitable for:

• Consumer Electronics: Power supplies for portable devices, gaming consoles, and smart home appliances.
• Industrial Equipment: Power modules for automated machinery, PLCs, and control systems.
• Telecommunications: Base station power supplies, network routers, and data center equipment.
• Automotive: In-car electronics, infotainment systems, and advanced driver assistance systems (ADAS).

Conclusion of RT8274GSP

The RT8274GSP, despite its obsolete status, offers a reliable and efficient solution for DC-DC power conversion. Its synchronous rectifier and high switching frequency contribute to high efficiency and reduced power loss. The inclusion of features like enable and soft start ensures stable operation and easy integration into various systems. While newer models may offer additional enhancements, the RT8274GSP remains a viable option for applications where its specific technical attributes are required.