Analog Devices Inc.

LTC3529EDCB

LTC3529EDCB Description

The LTC3529EDCB is a high-performance DC switching voltage regulator from Analog Devices Inc., designed for applications requiring a fixed 5V output voltage. This device is part of the DC switching voltage regulators category and is known for its robust performance and reliability. The LTC3529EDCB is equipped with a boost topology and is capable of delivering up to 1.5A of continuous current to the load. It operates within a wide input voltage range of 1.8V to 5.25V and features a high switching frequency of 1.5MHz, which contributes to its compact size and high efficiency.

LTC3529EDCB Features

• Synchronous Rectification: The LTC3529EDCB employs synchronous rectification, which enhances efficiency by reducing conduction losses in the output stage.
• Fixed Output Voltage: The device provides a stable 5V output, making it ideal for applications that require a fixed voltage level.
• High Efficiency: With a high switching frequency and synchronous rectification, the LTC3529EDCB achieves high efficiency, which is crucial for power-sensitive applications.
• Wide Input Voltage Range: The ability to operate from 1.8V to 5.25V makes the LTC3529EDCB suitable for a variety of power sources.
• Surface Mount Packaging: The device is available in an 8DFN surface mount package, which is ideal for space-constrained applications.
• Obsolete Status: It's important to note that the LTC3529EDCB is classified as obsolete, which may affect availability and long-term support.

LTC3529EDCB Applications

The LTC3529EDCB is well-suited for applications where a stable 5V output is required, such as:

• Portable Electronics: Powering devices like smartphones, tablets, and wearables.
• Industrial Controls: Providing a reliable power source for sensors and control systems.
• Medical Devices: Ensuring a stable power supply for critical medical equipment.
• Automotive Systems: Used in infotainment systems and other electronic control modules within vehicles.

Conclusion of LTC3529EDCB

The LTC3529EDCB is a high-efficiency, fixed-output voltage regulator with a boost topology, designed for applications demanding a stable 5V output. Its high switching frequency and synchronous rectification contribute to its compact size and energy efficiency. While the device is now considered obsolete, it remains a viable option for legacy systems or applications where a 5V output is required. Users should consider the obsolescence status when planning for long-term availability and support.