The MIC5205-1.8BM5 is a low dropout (LDO) voltage regulator manufactured by Micrel (now Microchip Technology). It is designed to provide a stable 1.8V output voltage from a higher input voltage. This LDO regulator is known for its low quiescent current and small size, making it suitable for battery-powered devices and other low-power applications.

Applications

• Battery-powered devices
• Portable electronics
• Microcontroller power supplies
• Wireless sensors
• Low-power applications

Features

• Low dropout voltage
• Low quiescent current
• Fixed 1.8V output voltage
• Overcurrent protection
• Overtemperature protection

Benefits

• Extends battery life in portable devices
• Stable and reliable voltage regulation
• Protection against short circuits and overheating
• Small size allows for high-density circuit designs
• Simple and easy to use

Additional Details

The MIC5205-1.8BM5 provides a fixed output voltage of 1.8V. It can typically supply up to 150mA of current. The dropout voltage is typically 170mV at 150mA. The quiescent current is very low, typically around 4µA. It is available in a SOT-23-5 package. The input voltage range is typically 2.5V to 5.5V. It also includes thermal shutdown and current limiting features to protect the regulator and the load.

This LDO voltage regulator provides a stable and efficient solution for powering low-voltage digital circuits and analog components in battery-powered and portable applications. Its low quiescent current and small size make it an excellent choice for minimizing power consumption and board space.