LM340MP-5.0/NOPB

The LM340MP-5.0/NOPB is a voltage regulator manufactured by Texas Instruments, designed to provide a stable output voltage of 5.0 volts. This component is part of the LM340 series, which is known for its reliability and efficiency in various electronic applications.

Key Features:

1. Output Voltage: The LM340MP-5.0/NOPB delivers a fixed output voltage of 5.0V, making it suitable for powering digital circuits, microcontrollers, and other devices that require a stable voltage supply.

2. Input Voltage Range: The device can accept a wide range of input voltages, typically from 7V to 30V, allowing it to be used in various power supply configurations.

3. Output Current: It is capable of supplying up to 1A of output current, which is sufficient for many low to moderate power applications.

4. Thermal Protection: The LM340MP-5.0/NOPB includes built-in thermal overload protection, which helps prevent damage to the device and the circuit in case of overheating.

5. Short-Circuit Protection: This regulator also features short-circuit protection, ensuring that the device can withstand fault conditions without sustaining damage.

6. Package Type: The LM340MP-5.0/NOPB is available in a TO-220 package, which is a common choice for power devices due to its ability to dissipate heat effectively.

7. Low Dropout Voltage: The device has a low dropout voltage, which means it can maintain regulation even when the input voltage is only slightly above the output voltage. This feature is particularly useful in battery-powered applications where maximizing battery life is essential.

8. Noise Performance: The LM340 series is designed to provide low output noise, making it suitable for sensitive applications where power supply noise can affect performance.

9. Application Areas: This voltage regulator is widely used in various applications, including power supplies for consumer electronics, automotive systems, and industrial equipment.

10. Environmental Considerations: The "NOPB" designation indicates that the device is free from lead (Pb) and is compliant with RoHS standards, making it an environmentally friendly choice for manufacturers.

Electrical Characteristics:

• Input Voltage (Vin): 7V to 30V
• Output Voltage (Vout): 5.0V
• Output Current (Iout): Up to 1A
• Dropout Voltage: Typically around 1.5V at full load
• Operating Temperature Range: -40°C to +125°C

Conclusion:

The LM340MP-5.0/NOPB from Texas Instruments is a robust and versatile voltage regulator that provides a reliable 5V output for a variety of electronic applications. Its combination of thermal and short-circuit protection, along with a low dropout voltage, makes it an excellent choice for designers looking for a dependable power supply solution.