Analog Devices Inc.

LT3692AIFE

LT3692AIFE Description

The LT3692AIFE is a highly versatile DC switching voltage regulator designed by Analog Devices Inc., a leading manufacturer in the electronics industry. This regulator is part of the DC Switching Voltage Regulators category and is known for its robust performance and wide range of applications. The LT3692AIFE features a buck topology, which is highly efficient for converting higher input voltages to lower output voltages. It supports a wide input voltage range from 3V to 36V and can deliver a maximum output current of 3.5A. The regulator is designed with an adjustable output voltage, ranging from 0.8V to 34.2V, making it suitable for various power supply requirements. The LT3692AIFE operates within a switching frequency range of 110kHz to 2.5MHz, providing flexibility in design and optimization for different system requirements. The regulator is housed in a surface-mount package, specifically a 38-lead TSSOP, which is ideal for compact and high-density PCB layouts. Despite its obsolete status, the LT3692AIFE remains a reliable choice for legacy systems and specific applications where its unique features are required.

LT3692AIFE Features

• Wide Input Voltage Range: The LT3692AIFE supports an input voltage range from 3V to 36V, making it suitable for a variety of power sources, including batteries and industrial power supplies.
• Adjustable Output Voltage: With an adjustable output voltage range from 0.8V to 34.2V, the regulator can be fine-tuned to meet specific application requirements, ensuring optimal performance and efficiency.
• High Output Current: Capable of delivering up to 3.5A of output current, the LT3692AIFE is ideal for applications requiring high power delivery.
• Flexible Switching Frequency: The regulator operates within a frequency range of 110kHz to 2.5MHz, allowing designers to optimize for efficiency, size, and electromagnetic interference (EMI) considerations.
• Surface-Mount Packaging: The 38-lead TSSOP package is designed for surface-mount technology, enabling compact and high-density PCB designs.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in many electronic systems.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the LT3692AIFE is suitable for a wide range of environmental conditions without the need for special handling or storage precautions.

LT3692AIFE Applications

The LT3692AIFE is well-suited for a variety of applications due to its wide input voltage range, adjustable output voltage, and high output current capabilities. Some specific use cases include:

• Industrial Power Supplies: The regulator's wide input voltage range and high output current make it ideal for industrial applications where robust and reliable power delivery is essential.
• Battery-Powered Systems: With its ability to handle a wide range of input voltages, the LT3692AIFE can efficiently manage power from various battery chemistries, ensuring optimal performance and longevity.
• Telecommunications Equipment: The regulator's adjustable output voltage and flexible switching frequency make it suitable for telecommunications systems where precise power management is required.
• Medical Devices: The LT3692AIFE's high reliability and surface-mount packaging make it a good fit for medical devices that require compact and efficient power solutions.

Conclusion of LT3692AIFE

The LT3692AIFE is a versatile and reliable DC switching voltage regulator that offers a wide range of technical specifications and performance benefits. Despite its obsolete status, it remains a valuable component for specific applications and legacy systems. Its wide input voltage range, adjustable output voltage, and high output current capabilities make it suitable for a variety of power management needs. The regulator's flexible switching frequency and surface-mount packaging further enhance its suitability for compact and high-density designs. For applications requiring robust power delivery and precise voltage control, the LT3692AIFE is an excellent choice.