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LT1938IDD#PBF

LT1938IDD#PBF Description

The LT1938IDD#PBF is a high-performance buck DC switching voltage regulator designed by Analog Devices Inc. This regulator is engineered to deliver an adjustable output voltage ranging from 1.265V to 20V, making it highly versatile for a wide array of applications. It operates within an input voltage range of 3.6V to 25V, ensuring compatibility with various power sources. The regulator is capable of providing a maximum output current of 2.2A, making it suitable for demanding applications that require high current delivery.

The LT1938IDD#PBF features a switching frequency range of 300kHz to 3MHz, which allows for optimization of efficiency and performance based on specific application requirements. This regulator employs a positive output configuration and is housed in a surface-mount package, specifically a 10-lead DFN package, which is ideal for compact designs. The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. Additionally, it has a moisture sensitivity level (MSL) of 1, which means it is suitable for unlimited exposure to standard manufacturing environments.

LT1938IDD#PBF Features

• Adjustable Output Voltage: The LT1938IDD#PBF offers an adjustable output voltage range from 1.265V to 20V, providing flexibility to meet diverse power requirements.
• Wide Input Voltage Range: With an input voltage range of 3.6V to 25V, this regulator can accommodate various power sources, enhancing its versatility.
• High Output Current Capability: Capable of delivering up to 2.2A of output current, this regulator is suitable for high-current applications.
• Broad Switching Frequency Range: The switching frequency range of 300kHz to 3MHz allows for optimization of efficiency and performance.
• Positive Output Configuration: Ensures compatibility with a wide range of electronic systems.
• Surface-Mount Package: The 10-lead DFN package is ideal for compact designs, saving space on the PCB.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) makes it suitable for standard manufacturing environments without additional handling precautions.

LT1938IDD#PBF Applications

The LT1938IDD#PBF is ideal for a variety of applications due to its high performance and flexibility. Some specific use cases include:

• Power Supply Modules: Ideal for designing compact and efficient power supply modules that require high current delivery.
• Embedded Systems: Suitable for embedded systems where space is limited and high efficiency is required.
• Telecommunications: Can be used in telecom equipment where reliable power regulation is crucial.
• Consumer Electronics: Applicable in consumer electronics that demand high current and adjustable voltage outputs.
• Industrial Controls: Ideal for industrial applications that require robust and efficient power regulation.

Conclusion of LT1938IDD#PBF

The LT1938IDD#PBF from Analog Devices Inc. stands out as a versatile and high-performance buck DC switching voltage regulator. Its adjustable output voltage range, wide input voltage capability, and high output current make it suitable for a broad range of applications. The broad switching frequency range allows for optimization of efficiency and performance, while the surface-mount package ensures compact and space-saving designs. With its environmental compliance and moisture sensitivity level, the LT1938IDD#PBF is a reliable choice for modern electronics. Whether used in power supply modules, embedded systems, telecommunications, consumer electronics, or industrial controls, the LT1938IDD#PBF delivers consistent performance and reliability.