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SC284AULTRC

SC284AULTRC Description

The SC284AULTRC is a high-performance, programmable DC switching voltage regulator designed by Semtech Corporation. This device is tailored for applications requiring efficient power conversion and regulation. It features a wide input voltage range from 2.75V to 5.5V, making it suitable for various power supply scenarios. The regulator supports a maximum output current of 2A, ensuring robust performance in demanding applications. With a switching frequency of 2.5MHz, the SC284AULTRC offers high efficiency and reduced component size, which is crucial for compact designs.

The SC284AULTRC employs a buck topology, which is known for its high efficiency and reliability. It also includes a synchronous rectifier, enhancing overall efficiency and reducing power loss. The regulator is available in a surface-mount package, specifically a 20-lead MLPQ, making it ideal for space-constrained applications. The device is RoHS compliant and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without requiring special handling.

SC284AULTRC Features

• Programmable Output Voltage: The SC284AULTRC offers programmable output voltage ranging from 1V to 3.3V, providing flexibility in power management solutions.
• High Efficiency: The synchronous rectifier and high switching frequency ensure maximum efficiency, reducing power consumption and heat generation.
• Wide Input Voltage Range: The regulator operates efficiently over a wide input voltage range of 2.75V to 5.5V, making it versatile for various power sources.
• High Current Capability: With a maximum output current of 2A, the SC284AULTRC can handle substantial loads, making it suitable for high-power applications.
• Surface-Mount Package: The 20-lead MLPQ package is ideal for surface-mount technology (SMT), enabling compact and reliable designs.
• RoHS Compliance: The device adheres to RoHS standards, ensuring environmental compliance and suitability for modern manufacturing processes.
• Unlimited Moisture Sensitivity Level (MSL): The MSL rating of 1 allows for unlimited storage without the need for special handling, simplifying logistics and inventory management.

SC284AULTRC Applications

The SC284AULTRC is well-suited for a variety of applications where efficient power conversion and regulation are critical. 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 paramount.
• Communication Equipment: Suitable for powering routers, switches, and other networking devices that require reliable and efficient power management.
• Industrial Systems: Can be used in industrial control systems and automation equipment where high current and wide input voltage range are necessary.
• Medical Devices: Applicable in medical equipment that demands high reliability and efficiency, such as diagnostic tools and portable medical devices.

Conclusion of SC284AULTRC

The SC284AULTRC from Semtech Corporation stands out as a versatile and efficient DC switching voltage regulator. Its wide input voltage range, high output current capability, and programmable output voltage make it a flexible solution for a variety of applications. The inclusion of a synchronous rectifier and high switching frequency ensures high efficiency and reduced power loss, which is crucial for modern, energy-conscious designs. The surface-mount package and RoHS compliance further enhance its suitability for contemporary electronics manufacturing. While the product is not recommended for new designs, its existing applications continue to benefit from its robust performance and reliability.