MIC5265-2.8YMT-TR

Introduction

The MIC5265-2.8YMT-TR is a linear low dropout (LDO) voltage regulator designed for applications requiring low output noise, low dropout voltage and high output current. It is packaged in a miniature 2mm x 2mm MLF package.

Application Field

The MIC5265-2.8YMT-TR is designed for portable applications that require low input voltage and output current, such as mobile phones, digital cameras and MP3 players. It offers outputs of 2.8, 3.3, 5.0 and 6.0V. The MIC5265-2.8YMT-TR is also suitable for applications in industrial and automotive fields, such as power supply design.

Working Principle

The MIC5265-2.8YMT-TR is a linear low dropout (LDO) voltage regulator. An internal voltage reference is used to regulate the output voltage accuracy over temperature and line regulation. Output current is limited by an internal current-sense amplifier, providing constant current protection and thermal limiting. The integrated P-channel power MOSFET switch offers excellent dropout voltage performance and is capable of driving up to 300mA of load current. The internal reverse current and thermal protection circuitry ensures safe operation.

The MIC5265-2.8YMT-TR utilizes an advanced BiCMOS process to deliver the low output noise and low dropout voltage performance. The tiny 2mm x 2mm MLF package provides an extremely small footprint, allowing the device to be placed close to the load and minimizing power loss, noise and associated thermal stress.

Conclusion

The MIC5265-2.8YMT-TR is a linear low-dropout voltage regulator ideal for applications requiring low output noise, low dropout voltage and high output current. It features an advanced BiCMOS process, and is packaged in a 2mm x 2mm MLF package ideal for portable devices. The MIC5265-2.8YMT-TR offers excellent dropout voltage performance, thermal limiting and current-sense protection. It is suitable for use in mobile, industrial and automotive applications.