MIC5504-1.2YM5-TR

The MIC5504-1.2YM5-TR is a low-dropout (LDO) voltage regulator manufactured by Microchip Technology. It is designed to provide a stable output voltage of 1.2V with a maximum output current of 150mA. This device is particularly useful in battery-powered applications due to its low quiescent current, which helps to extend battery life.

Key Features:

1. Output Voltage: The MIC5504-1.2YM5-TR delivers a fixed output voltage of 1.2V, making it suitable for powering low-voltage digital circuits and components.

2. Low Dropout Voltage: The LDO has a low dropout voltage, typically around 200mV at full load, which allows it to maintain regulation even when the input voltage is close to the output voltage.

3. Quiescent Current: It features a very low quiescent current, typically around 1.0µA, which is advantageous for applications where power efficiency is critical, such as in portable devices.

4. Thermal Protection: The device includes built-in thermal shutdown protection, which prevents damage from overheating by shutting down the regulator if the junction temperature exceeds a certain threshold.

5. Short-Circuit Protection: The MIC5504-1.2YM5-TR is designed with short-circuit protection, ensuring that the device can withstand fault conditions without sustaining damage.

6. Package Type: It comes in a compact 5-pin SOT-23 package, which is ideal for space-constrained applications. The small footprint allows for easy integration into various circuit designs.

7. Operating Temperature Range: The device operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for a variety of environments and applications.

8. Input Voltage Range: The MIC5504-1.2YM5-TR can accept input voltages ranging from 2.3V to 6V, providing flexibility for different power supply configurations.

Applications:

The MIC5504-1.2YM5-TR is commonly used in applications such as:

• Portable and handheld devices
• Battery-powered equipment
• Wireless communication devices
• Microcontroller power supplies
• Automotive electronics
• Consumer electronics

Conclusion:

Overall, the MIC5504-1.2YM5-TR from Microchip Technology is a reliable and efficient LDO voltage regulator that offers a combination of low dropout voltage, low quiescent current, and robust protection features, making it an excellent choice for a wide range of electronic applications. Its compact size and versatility further enhance its appeal for designers looking to optimize power management in their circuits.