The Maxim Integrated MAX1820XEUB+T is a high-performance, low-dropout linear regulator designed to deliver a continuous output current of up to 500mA. This compact, efficient component is ideal for portable electronics, where power efficiency and space constraints are critical considerations.

Key Features

• Output Voltage: The device provides a fixed output voltage, which is factory set from 1.5V to 5V in 100mV increments, ensuring compatibility with a wide range of applications.
• High Accuracy: The output voltage accuracy is within ±1%, which allows for precise voltage regulation, critical for sensitive electronic circuits.
• Low Dropout: The low dropout voltage, typically 200mV at full load, enables the regulator to operate effectively even when the input-to-output voltage differential is minimal.
• Thermal Protection: The MAX1820XEUB+T includes an over-temperature shutdown feature that protects the device and the application in the event of excessive heat.
• Current Limit Protection: Built-in current limit protection guards the device against overcurrent conditions, enhancing system reliability.
• Low Quiescent Current: The quiescent current is low, typically 110µA, which minimizes power consumption when the device is in idle mode, thus extending battery life in portable applications.
• Package: It comes in a small, 10-pin µMAX package, making it suitable for space-constrained applications.

Applications

The MAX1820XEUB+T is versatile and can be used in various applications, including:

• Portable and battery-powered devices
• Notebook computers
• PDAs and mobile phones
• Wireless LANs
• GPS receivers

Conclusion

In conclusion, the Maxim Integrated MAX1820XEUB+T is a robust and reliable linear regulator that offers excellent performance for a range of electronic devices. Its precision output voltage, low dropout, and power-saving features make it an ideal choice for designers seeking to optimize power management in compact, portable applications.