Product Overview: MIC5205-2.85BM5TR from Microchip Technology

The MIC5205-2.85BM5TR is a high-performance, low dropout voltage regulator from Microchip Technology, offering a precise voltage regulation with a fixed output of 2.85 volts. Designed to cater to a wide variety of applications, this regulator boasts an impressive dropout voltage of just 165mV at full load, ensuring efficient operation even in low headroom situations.

Key Features

• Output Voltage: Fixed 2.85V with high accuracy.
• Output Current: Capable of delivering up to 150mA of continuous current.
• Low Dropout Voltage: 165mV typical at full load, which allows for efficient operation.
• Stability: Stable with low-ESR ceramic capacitors, reducing the need for bulky tantalum capacitors.
• Power Supply Rejection Ratio (PSRR): Excellent noise suppression with a PSRR of 60dB typical at 1kHz.
• Thermal Overload Protection: Integrated thermal overload protection safeguards the device from overheating.
• Short-Circuit Protection: Built-in short-circuit protection enhances the safety and reliability of the regulator.
• Package: Available in a small SOT-23-5 package, ideal for space-constrained applications.

Applications

The MIC5205-2.85BM5TR is a versatile component suitable for a myriad of applications that require a stable and reliable power supply. It is commonly used in:

• Portable devices such as PDAs, cell phones, and laptops.
• Battery-powered equipment where power efficiency is critical.
• Reference voltage sources for analog-to-digital converters.
• Consumer electronics such as digital cameras and personal media players.

The MIC5205-2.85BM5TR is a testament to Microchip Technology's commitment to providing robust power management solutions. Its combination of low dropout performance, high output accuracy, and protection features makes it an excellent choice for designers looking to enhance the reliability and efficiency of their electronic systems.

Whether you are working on a new design or looking to improve an existing one, the MIC5205-2.85BM5TR regulator offers a compact, reliable, and cost-effective solution for your power supply needs.