Microchip Technology, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MIC5301-3.3YD5-TR

The MIC5301-3.3YD5-TR is a linear voltage regulator designed to provide a stable output voltage of 3.3V with a maximum output current of 150mA. It features an ultra-low dropout voltage of 40mV at full load, making it suitable for battery-operated devices. The input voltage range is from 2.3V to 5.5V, allowing flexibility in various applications. This regulator is characterized by low output noise of 30¬µVrms and a high power supply rejection ratio (PSRR) of up to 75dB at 1kHz, which is beneficial for RF applications. The device has a low quiescent current of 85¬µA, contributing to energy efficiency. It also includes thermal shutdown and current limit protection for enhanced reliability. The MIC5301-3.3YD5-TR is available in a compact 5-pin TSOT-23 package, making it suitable for space-constrained applications such as mobile phones, PDAs, GPS receivers, and portable electronics. The operating temperature range is from -40¬8C to +125¬8C, ensuring performance in a variety of environmental conditions.