LP3470IM5-2.93/NOPB

The LP3470IM5-2.93/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage with low noise and high power supply rejection, making it suitable for a variety of applications, including portable devices, battery-powered equipment, and other sensitive electronic circuits.

Key Features:

1. Output Voltage: The LP3470 is available in various fixed output voltage options, with the specific model LP3470IM5-2.93 providing a regulated output of 2.93V. This makes it ideal for powering components that require a specific voltage level.

2. Low Dropout Voltage: The LDO features a low dropout voltage, typically around 0.1V at light loads, which allows it to maintain regulation even when the input voltage is very close to the output voltage. This is particularly beneficial in battery-operated devices where maximizing battery life is crucial.

3. Current Capability: The LP3470 can deliver up to 1A of output current, making it suitable for a range of applications from low-power to moderate-power devices.

4. Power Supply Rejection Ratio (PSRR): The device exhibits excellent PSRR, which helps to minimize the impact of fluctuations in the input voltage on the output voltage, ensuring a clean and stable power supply for sensitive circuits.

5. Thermal Protection: The LP3470 includes built-in thermal shutdown protection, which prevents the device from overheating and potentially damaging itself or the connected load.

6. Compact Package: The LP3470IM5-2.93/NOPB is housed in a small 5-pin SOT-23 package, which is ideal for space-constrained applications. Its compact size allows for easy integration into various circuit designs.

7. Low Quiescent Current: The regulator features low quiescent current consumption, which is advantageous for battery-powered applications, as it helps to extend battery life by reducing the overall power draw when the device is in standby mode.

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

Applications:

The LP3470IM5-2.93/NOPB is commonly used in applications such as:

• Portable electronics (smartphones, tablets)
• Battery management systems
• RF and wireless applications
• Automotive electronics
• Consumer electronics

Conclusion:

Overall, the LP3470IM5-2.93/NOPB from Texas Instruments is a versatile and reliable LDO voltage regulator that provides a stable output voltage with low dropout and excellent performance characteristics. Its compact size and low power consumption make it an excellent choice for a wide range of electronic applications.