Product Overview: MIC39300-2.5BUTR by Microchip Technology

The MIC39300-2.5BUTR is a high-performance, fixed-voltage regulator from Microchip Technology, designed to deliver a continuous 3A of load current with an input voltage range of 2.25V to 6V. This robust linear voltage regulator is an ideal solution for powering core voltages of microcontrollers and microprocessors, requiring a stable and reliable power supply.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.5V, suitable for a variety of low-voltage applications.
• High Current Capability: With an ability to supply up to 3A of output current, this regulator can handle high-power demands.
• Low Dropout Voltage: The MIC39300-2.5BUTR offers a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage.
• Thermal and Overcurrent Protection: Built-in thermal shutdown and current limit features protect the device and the load from damage due to overheating and overcurrent conditions.
• Stable with Low-ESR Output Capacitor: The regulator remains stable with ceramic output capacitors as low as 10µF, providing flexibility in design and reducing overall component cost.

Applications

The MIC39300-2.5BUTR is versatile and can be used in a wide range of applications, including:

• High-efficiency linear power supplies
• Post-regulation for switching supplies
• Battery chargers
• Consumer electronics
• Telecommunications equipment

Package and Reliability

The device comes in a thermally enhanced TO-263 (D2PAK) package, which aids in heat dissipation and ensures reliable operation under varying conditions. The MIC39300-2.5BUTR is also lead-free and RoHS compliant, making it suitable for use in environmentally-sensitive applications.

With its combination of performance, protection features, and high current capability, the MIC39300-2.5BUTR from Microchip Technology is an excellent choice for designers looking for a dependable power management solution.