Semtech

SC2440TETRT  

DC Switching Voltage Regulators

SC2440TETRT Description

The SC2440TETRT is a highly efficient, adjustable-output buck regulator designed for a wide range of power management applications. Manufactured by Semtech Corporation, this IC offers a robust solution for managing power in electronic systems. It features a maximum input voltage of 20V and a minimum input voltage of 2.8V, making it suitable for various input voltage ranges. The regulator can deliver up to 2A of output current, with an adjustable output voltage range from 1V to 18V, providing flexibility in power delivery.

The SC2440TETRT operates with a switching frequency of 1.4MHz, ensuring high efficiency and reduced component size. It employs a surface-mount technology (SMT) with a 16-lead TSSOP package, making it ideal for compact designs. The regulator is designed with a positive output configuration and does not use synchronous rectification, simplifying the design process for engineers.

SC2440TETRT Features

• Adjustable Output Voltage: The SC2440TETRT offers an adjustable output voltage range from 1V to 18V, providing flexibility to meet the power requirements of various electronic devices.
• High Efficiency: With a switching frequency of 1.4MHz, the regulator ensures high efficiency and reduced heat dissipation, making it suitable for applications where power efficiency is critical.
• Wide Input Voltage Range: The regulator supports an input voltage range from 2.8V to 20V, making it versatile for different power sources and ensuring reliable operation across varying input conditions.
• High Output Current Capability: The SC2440TETRT can deliver up to 2A of output current, making it suitable for applications requiring higher power delivery.
• Surface-Mount Technology: The regulator is packaged in a 16-lead TSSOP package, ideal for surface-mount applications, enabling compact and space-efficient designs.
• Positive Output Configuration: The regulator features a positive output configuration, simplifying the integration into various electronic systems.
• Obsolete Status: While the SC2440TETRT is marked as obsolete, it remains a reliable option for legacy systems and applications where its specific features are required.

SC2440TETRT Applications

The SC2440TETRT is well-suited for a variety of applications where efficient power management is essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where compact design and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial applications requiring reliable power delivery, such as PLCs, sensors, and control systems.
• Telecommunications: Can be used in telecom equipment, including base stations and routers, where efficient power management is necessary to ensure optimal performance.
• Automotive Electronics: Applicable in automotive applications, such as infotainment systems and electronic control units, where space constraints and high efficiency are important considerations.

Conclusion of SC2440TETRT

The SC2440TETRT is a versatile and efficient buck regulator designed to meet the power management needs of various electronic systems. Its adjustable output voltage, wide input voltage range, and high output current capability make it a reliable choice for applications requiring flexible and efficient power delivery. Despite its obsolete status, the SC2440TETRT remains a valuable component for legacy systems and specific applications where its unique features are advantageous.

SC2440TETRT Documents

Download datasheets and manufacturer documentation for SC2440TETRT

PCN Packaging :

Label Changes 28/Jun/2019      

HTML Datasheet :

SC2440