Product Overview: MIC5255-2.75YM5-TR from Microchip Technology

The MIC5255-2.75YM5-TR is a high-performance, low dropout (LDO) voltage regulator from Microchip Technology, designed to deliver a fixed output voltage of 2.75V with an input range from 2.7V to 6.0V. This regulator is capable of sourcing 150mA of output current, making it an excellent choice for portable electronic devices where power efficiency and space are critical considerations.

Key Features

• Low Dropout Voltage: The MIC5255 offers a low dropout voltage, which ensures efficient operation even when the input voltage is close to the output voltage, maximizing battery life in portable applications.
• High Output Accuracy: With a tight output voltage tolerance, the device provides precise voltage regulation, essential for sensitive electronic components.
• Low Quiescent Current: The quiescent current is minimal, which is beneficial for battery-powered devices as it extends the battery life by reducing standby power consumption.
• Thermal Shutdown Protection: The built-in thermal shutdown feature protects the device from overheating, enhancing the reliability and longevity of both the regulator and the system it powers.
• Current Limit Protection: The current limit protection safeguards the device and the load from damage in the event of a fault condition such as a short circuit.

Applications

The MIC5255-2.75YM5-TR is suitable for a wide range of applications, particularly where power efficiency and space are of paramount importance. These include:

• Battery-powered devices
• Mobile phones and PDAs
• Portable media players
• Wireless LAN devices
• Handheld instruments

Packaging and Availability

The device is available in a small SOT-23-5 package, which is ideal for space-constrained applications. The "TR" suffix indicates that the product is offered in tape and reel packaging, which is suitable for automated assembly processes, making it a convenient choice for mass production.

With its robust feature set, the MIC5255-2.75YM5-TR from Microchip Technology is a versatile LDO voltage regulator that can meet the needs of a variety of applications, delivering stable power with high efficiency.