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LM3668SDX-2833/NOPB

LM3668SDX-2833/NOPB Description

The LM3668SDX-2833/NOPB is a high-performance, programmable DC switching voltage regulator designed by National Semiconductor. This regulator offers a wide input voltage range from 2.5V to 5.5V, making it suitable for various power supply applications. It supports a maximum output current of 1A and provides a programmable output voltage with options for fixed outputs at 2.8V and 3.3V. The LM3668SDX-2833/NOPB features a positive output configuration and operates at a switching frequency of 2.2MHz, ensuring high efficiency and minimal power loss. The regulator includes a synchronous rectifier, enhancing its performance and efficiency in power conversion tasks. It is available in a surface-mount package, specifically the 12WSON, and is offered in bulk packaging for industrial applications.

LM3668SDX-2833/NOPB Features

• Programmable Output Voltage: The LM3668SDX-2833/NOPB provides flexibility with programmable output voltage options, including fixed outputs at 2.8V and 3.3V. This feature allows designers to tailor the regulator to specific application requirements.
• Wide Input Voltage Range: With an input voltage range of 2.5V to 5.5V, the regulator can accommodate a variety of power sources, making it versatile for different electronic systems.
• High Efficiency: The 2.2MHz switching frequency and synchronous rectifier design ensure high efficiency and minimal power loss, making the LM3668SDX-2833/NOPB ideal for applications where power efficiency is critical.
• Surface-Mount Technology: The regulator is available in a surface-mount package, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The LM3668SDX-2833/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Active Product Status: As an active product, the LM3668SDX-2833/NOPB benefits from ongoing support and availability, providing reliability and long-term supply chain stability.

LM3668SDX-2833/NOPB Applications

The LM3668SDX-2833/NOPB is well-suited for a variety of applications where efficient power conversion and flexibility are required. Key applications include:

• Portable Devices: Ideal for battery-powered devices such as smartphones, tablets, and portable gaming consoles, where the wide input voltage range and programmable output voltage can optimize power management.
• Consumer Electronics: Suitable for applications in consumer electronics like digital cameras, media players, and smart home devices, where high efficiency and compact design are crucial.
• Industrial Systems: Applicable in industrial control systems and IoT devices, where the regulator's robustness and compliance with environmental standards ensure reliable operation.
• Telecommunications: Useful in telecom equipment and base stations, where the regulator's high efficiency and low power loss contribute to overall system performance.

Conclusion of LM3668SDX-2833/NOPB

The LM3668SDX-2833/NOPB stands out as a versatile and efficient DC switching voltage regulator, offering a combination of programmable output voltage, wide input voltage range, and high efficiency. Its surface-mount package and compliance with environmental standards make it a reliable choice for modern electronic designs. Whether used in portable devices, consumer electronics, industrial systems, or telecommunications, the LM3668SDX-2833/NOPB delivers the performance and flexibility needed to meet the demands of various applications.