The AMS1587CM-3.3 is a high-efficiency, step-down switching regulator manufactured by Advanced Monolithic Systems (AMS). It is designed to convert a higher input voltage to a regulated 3.3V output voltage, providing a cost-effective and efficient power conversion solution. It is suitable for a wide range of applications requiring stable and regulated power.

Applications:

• Point-of-Load Regulation: Providing regulated voltage to specific loads within a system.
• Powering Microcontrollers: Supplying stable 3.3V to microcontrollers in embedded systems.
• Distributed Power Systems: Used in systems where power is distributed and regulated at various points.
• Battery-Powered Devices: Efficiently converts battery voltage to 3.3V for portable applications.
• Industrial Control Systems: Powers sensors, actuators, and other components requiring 3.3V.

Features:

• High Efficiency: Converts voltage with minimal power loss.
• 3.3V Fixed Output: Provides a stable and precise 3.3V output.
• Adjustable Output Voltage: Some configurations may allow adjusting the output voltage using external resistors.
• Over-Temperature Protection: Shuts down the regulator in case of overheating.
• Current Limiting: Protects against overloads and short circuits by limiting the output current.

Benefits:

• Energy Savings: Minimizes power consumption and heat generation.
• Stable Voltage: Ensures a consistent and reliable voltage for sensitive components.
• Improved System Reliability: Protects the system from voltage spikes and overcurrent conditions.
• Simplified Design: Requires fewer external components compared to discrete solutions.
• Extended Battery Life: Prolongs battery life in portable devices due to efficient power conversion.

The AMS1587CM-3.3 typically comes in a compact surface-mount package (CM). Key specifications include its input voltage range, output current capability, switching frequency, and efficiency. Its protection features, such as over-temperature shutdown and current limiting, enhance its reliability. Refer to the Advanced Monolithic Systems datasheet for detailed electrical characteristics and application guidelines.