The MIC5206-3.8BM5, manufactured by Micrel (now Microchip Technology), is a low dropout (LDO) voltage regulator that provides a stable and precise 3.8V output. It is designed for applications that require a regulated voltage from a battery or other variable power source. This LDO regulator is known for its low quiescent current and high accuracy.

Applications

• Battery-powered devices
• Portable electronics
• Microprocessor power supplies
• Post-regulation for switching power supplies
• General-purpose voltage regulation

Features

• Low dropout voltage
• Low quiescent current
• High output accuracy
• Short-circuit protection
• Thermal shutdown protection
• Fixed output voltage of 3.8V

Benefits

• Extended battery life due to low quiescent current consumption.
• Stable and reliable power supply for sensitive electronic components because of high output accuracy.
• Protection against damage from short circuits and over-temperature conditions.
• Simplified system design because of the fixed output voltage.
• Efficient power conversion with low dropout voltage.

Technical Specifications

The MIC5206-3.8BM5 operates from an input voltage range typically from 2.5V to 16V. It delivers a fixed output voltage of 3.8V with high accuracy. The dropout voltage is typically less than 500mV at the rated output current. The quiescent current is very low, typically a few microamperes. The device includes short-circuit protection and thermal shutdown protection to safeguard against damage. It is available in a SOT-23-5 package. The operating temperature range is typically -40°C to +125°C.

In summary, the MIC5206-3.8BM5 LDO voltage regulator provides a highly efficient and reliable solution for applications needing a stable 3.8V supply. Its low dropout voltage, low quiescent current, and protection features make it an excellent choice for battery-powered and portable electronic devices.