Semtech

SC470ITSTRT

SC470ITSTRT Description

The SC470ITSTRT is a highly integrated DC-DC switching controller designed for high-efficiency power conversion applications. Manufactured by Semtech Corporation, this device is part of the SC470 family and is packaged in a 14-TSSOP surface-mount package. It features a synchronous rectifier and operates within a supply voltage range of 4.5V to 5.5V. With a moisture sensitivity level (MSL) of 1, the SC470ITSTRT is suitable for a wide range of manufacturing environments without the need for special handling precautions.

SC470ITSTRT Features

• Output Type: The SC470ITSTRT is a transistor driver designed to control external MOSFETs, providing efficient power conversion.
• Output Configuration: The device offers a positive output configuration, making it ideal for applications requiring a positive voltage output.
• Product Status: Although the SC470ITSTRT is now obsolete, it remains a reliable choice for legacy systems and applications where its unique features are still beneficial.
• Supply Voltage Range: The controller operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a variety of power sources.
• Synchronous Rectifier: The inclusion of a synchronous rectifier enhances efficiency by reducing power loss during the switching process.
• Control Features: The SC470ITSTRT offers a suite of control features, including current limit, enable, on-time control, and power good indicators, providing comprehensive control over the power conversion process.
• Output Phases: The device supports a single output phase, simplifying design and reducing complexity.
• Mounting Type: Surface mount technology (SMT) allows for compact and reliable integration into modern PCB designs.
• Package: The SC470ITSTRT is available in a tape and reel (TR) package, facilitating automated assembly processes.

SC470ITSTRT Applications

The SC470ITSTRT is well-suited for a variety of applications requiring efficient power conversion and control. Key use cases include:

• Telecommunications Equipment: The SC470ITSTRT's high efficiency and compact design make it ideal for powering various components in telecommunications systems, such as base stations and network routers.
• Computing Systems: In servers and desktop computers, the controller can be used to manage power distribution to critical components like processors, memory modules, and GPUs.
• Industrial Control Systems: The robustness and reliability of the SC470ITSTRT make it suitable for industrial applications where consistent power delivery is crucial.
• Consumer Electronics: The device can be employed in a range of consumer electronics, such as gaming consoles, smart TVs, and high-end audio equipment, where efficient power management is essential.

Conclusion of SC470ITSTRT

The SC470ITSTRT from Semtech Corporation is a versatile and efficient DC-DC switching controller that offers a range of features tailored for high-performance power conversion. Its synchronous rectifier and comprehensive control features provide significant efficiency benefits, making it a reliable choice for various applications. Despite its obsolete status, the SC470ITSTRT remains a valuable component for legacy systems and applications where its unique capabilities are still highly relevant.