MIC5255-2.9BM5TR Voltage Regulator by Microchip Technology

The MIC5255-2.9BM5TR from Microchip Technology is a high-performance, low-dropout voltage regulator designed for a wide range of applications. Offering a fixed output voltage of 2.9V, this device is capable of delivering up to 150mA of output current, making it an excellent choice for portable electronics, battery-powered devices, and other low-voltage applications where energy efficiency is paramount.

One of the key features of the MIC5255-2.9BM5TR is its low dropout voltage, which allows it to continue regulating the output voltage even when the input-to-output differential is very small. This characteristic is particularly useful in battery-operated devices, where maximizing the usable range of the battery voltage is crucial for extending operation time.

The regulator is designed with an advanced BiCMOS process, which enables the low dropout performance and ensures low ground current at all loads. The low ground current, typically 110μA with a 150mA load, further contributes to the efficiency of the device, making it an ideal solution for power-sensitive applications.

The MIC5255-2.9BM5TR also features thermal shutdown and current limit protection, safeguarding the device and the load from damage due to overheating and overcurrent conditions. This enhances the reliability and longevity of the product in various operating environments.

This voltage regulator comes in a small SOT-23-5 package, which is highly favored for space-constrained applications. The compact form factor, combined with low-noise performance, makes it suitable for RF and other noise-sensitive circuits that require a clean power supply.

Microchip Technology's commitment to quality ensures that the MIC5255-2.9BM5TR meets the stringent requirements of modern electronic systems. With its robust design, high efficiency, and compact size, this voltage regulator is an excellent choice for designers looking to optimize their power management solutions.

Key Features:

• Fixed Output Voltage: 2.9V
• Output Current: Up to 150mA
• Low Dropout Voltage
• Low Ground Current: 110μA (typical at 150mA load)
• Thermal Shutdown and Current Limit Protection
• Small SOT-23-5 Package
• High Accuracy Output Voltage