EVAL-LT83203-AZ/EVAL-LT83205-AZ Demo Boards

Introduction

The EVAL-LT83203-AZ/EVAL-LT83205-AZ Demo Boards from Analog Devices Inc. are advanced step-down regulators designed to deliver ultra-low noise and high efficiency. These boards are ideal for applications requiring reliable power conversion with minimal interference, making them a valuable asset for engineers and developers.

Part Description

The EVAL-LT83203-AZ/EVAL-LT83205-AZ Demonstration Boards feature the LT83203 and LT83205 devices, which are 18V, 3A, and 5A Silent Switcher® 3 step-down regulators. They operate within an input voltage range of 2.8V to 18V and have a default output setting of 1V. With a minimum on-time of just 15ns, these regulators can efficiently convert high input voltages to lower output voltages at high frequencies. Their compact design and exceptional wideband noise performance make them suitable for a variety of demanding applications.

Applications

• RF power supplies (including PLLs, VCOs, mixers, LNAs, and PAs)
• High-speed and precision ADCs/DACs
• Low-noise instrumentation
• General-purpose power supply

Industries

• Telecommunications
• Consumer Electronics
• Medical Devices
• Automotive
• Industrial Automation

Usage Ideas

1. RF Power Supply Design: Utilize the EVAL-LT83203-AZ to create a low-noise RF power supply for a phase-locked loop (PLL) circuit, ensuring stable operation with minimal interference.
2. High-Speed Data Acquisition: Implement the EVAL-LT83205-AZ in a high-speed data acquisition system to power precision ADCs, enhancing the accuracy of data collection.
3. Low-Noise Instrumentation: Develop a low-noise instrumentation amplifier circuit powered by the demo boards, ideal for sensitive measurement applications in laboratory settings.

Conclusion

The EVAL-LT83203-AZ/EVAL-LT83205-AZ Demo Boards from Analog Devices Inc. are powerful tools for engineers looking to implement efficient and low-noise power solutions. With their versatile applications and robust performance, these step-down regulators are well-suited for a wide range of industries and projects. Whether for RF applications, data acquisition, or instrumentation, these demo boards provide a reliable foundation for innovative designs.