Product Overview: MIC5203-3.8YM4-TR by Microchip Technology

The MIC5203-3.8YM4-TR is a high-performance, fixed-voltage linear voltage regulator designed and manufactured by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This regulator is specifically engineered to deliver a stable 3.8V output, which is a common requirement for many electronic applications, including portable devices, wireless communication systems, and sensor networks.

Key Features:

• Output Voltage: The MIC5203-3.8YM4-TR provides a fixed output voltage of 3.8V, which is ideal for consistent and reliable power supply in various electronic circuits.
• High Accuracy: The output voltage is precise, with tight regulation that ensures the connected components receive a stable voltage, reducing the risk of damage due to voltage fluctuations.
• Low Dropout: It features a low dropout voltage, which allows the regulator to continue delivering a regulated output even when the supply voltage is very close to the output voltage, thus maximizing battery life in portable applications.
• Current Capacity: The device is capable of supplying up to 500mA of output current, which makes it suitable for a broad range of applications that require moderate power levels.
• Thermal and Overcurrent Protection: The MIC5203-3.8YM4-TR is equipped with built-in thermal shutdown and current limit features to protect the device and the load from damage due to overheating or excessive current draw.
• Low Quiescent Current: The regulator maintains a low quiescent current, which minimizes power consumption when the device is in idle mode, thus extending battery life in portable applications.
• Package: It is available in a compact SOT-143-4 surface-mount package, which is space-efficient and suitable for high-density PCB designs.

Applications:

The MIC5203-3.8YM4-TR is versatile and can be utilized in a variety of applications, including:

• Battery-powered devices
• Mobile phones and PDAs
• Portable media players
• Wireless LAN devices
• GPS receivers
• Peripheral ports

With its combination of precision, efficiency, and protection features, the MIC5203-3.8YM4-TR from Microchip Technology represents a reliable solution for designers looking to ensure stable power delivery in their electronic products.