LP2985IM5X-5.0/NOPB

The LP2985IM5X-5.0/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 5.0V with a maximum output current of 150mA. This device is particularly useful in applications where space is limited and efficiency is critical, such as in battery-powered devices and portable electronics.

Key Features:

1. Output Voltage: The LP2985IM5X-5.0/NOPB provides a fixed output voltage of 5.0V, making it suitable for powering various digital circuits and components that require a stable voltage supply.

2. Low Dropout Voltage: The LDO features a low dropout voltage of approximately 300mV at full load (150mA), which allows it to maintain regulation even when the input voltage is close to the output voltage. This characteristic is essential for maximizing battery life in portable applications.

3. Quiescent Current: The device has a low quiescent current of around 30µA, which helps to conserve battery power when the load is minimal.

4. Thermal Protection: The LP2985IM5X-5.0/NOPB includes built-in thermal shutdown protection, which prevents the device from overheating and ensures reliable operation under varying load conditions.

5. Package Type: It comes in a small, surface-mount package (SOT-23), which is ideal for space-constrained applications. The compact size allows for easy integration into printed circuit boards (PCBs).

6. Operating Temperature Range: The device operates over a wide temperature range, typically from -40°C to +125°C, making it suitable for use in various environmental conditions.

7. Noise Performance: The LP2985IM5X-5.0/NOPB features low output noise, which is beneficial for sensitive analog applications and helps maintain signal integrity.

8. Input Voltage Range: The input voltage range for this LDO is typically from 2.5V to 16V, providing flexibility in design and allowing it to be used with a variety of power sources.

Applications:

The LP2985IM5X-5.0/NOPB is commonly used in applications such as:

• Battery-powered devices
• Portable electronics
• RF and wireless applications
• Microcontroller power supplies
• Automotive electronics
• Consumer electronics

Conclusion:

Overall, the LP2985IM5X-5.0/NOPB from Texas Instruments is a versatile 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.