( Brand: National Semiconductor ), ( Manufacturer Part Number: LM320MP-15 ), ( Part Type: Voltage Regulator )
The LM320MP-15 is a high-performance adjustable voltage regulator semiconductor manufactured by National Semiconductor. This device is designed to provide a stable and regulated output voltage, making it an ideal choice for various electrical applications that require voltage regulation.
The LM320MP-15 is a 3-terminal adjustable voltage regulator, which means it has an input, output, and adjustment terminal. The input terminal is used to supply the power to the regulator, the output terminal provides the regulated voltage, and the adjustment terminal allows you to set the desired output voltage within a specific range.
This regulator is capable of delivering a continuous output current of up to 1.5 amperes, making it suitable for applications that require moderate power. It operates over a wide input voltage range of 7 to 36 volts, which allows it to adapt to various power sources.
The LM320MP-15 is designed to provide a high level of output voltage regulation, with a typical voltage regulation of less than 1% over the entire load range. This ensures that the output voltage remains constant under varying load conditions, which is crucial for applications that require a stable power supply.
The regulator also features a thermal protection circuit, which automatically shuts down the output when the device exceeds its safe operating temperature. This feature helps to protect the device from damage and ensures reliable operation even in applications with high power dissipation.
In summary, the LM320MP-15 is a versatile and reliable adjustable voltage regulator that is suitable for a wide range of electrical applications. Its high power capacity, wide input voltage range, and excellent voltage regulation make it an excellent choice for applications that require a stable and regulated power supply.
Pros of buying LM320MP-15 Terminal Regulator Semiconductors:1. Stable Output Voltage: This regulator provides a stable output voltage, making it suitable for applications that require a consistent power supply.
2. Wide Input Voltage Range: The LM320MP-15 can operate over a wide input voltage range, which makes it flexible to use in various power supply systems.
3. High Efficiency: It has a high efficiency, which can help reduce heat dissipation and increase the overall performance of the circuit.
4. Low Noise: This regulator produces low noise, which is beneficial in applications where noise sensitivity is a concern.
5. Easy to Use: It is a linear regulator, which means it is relatively simple to use and does not require complex circuitry.
Cons of buying LM320MP-15 Terminal Regulator Semiconductors:1. Heat Dissipation: The regulator can generate heat, especially when operating at high currents. Proper heat sinks or cooling mechanisms may be required to prevent overheating.
2. Lack of overvoltage Protection: The LM320MP-15 does not have built-in overvoltage protection. It is essential to include external protection measures to prevent damage from voltage spikes or surges.
3. Limited Current Capacity: This regulator has a limited current capacity, which may not be suitable for high-power applications.
4. Linear Regulator Limitations: Linear regulators have a lower efficiency compared to switching regulators, which may result in a higher power consumption and lower overall efficiency.
Conclusion:The LM320MP-15 Terminal Regulator Semiconductor is a suitable option for applications that require a stable and low-noise output voltage. Its wide input voltage range and ease of use are also advantages. However, its limited current capacity, heat dissipation, and lack of overvoltage protection are important considerations. Consider using this regulator in conjunction with additional protective measures and ensure proper heat dissipation to ensure optimal performance.
Recommendation:If the application requirements align with the LM320MP-15's capabilities and you can address its limitations, it can be a good choice. If the current capacity or heat dissipation becomes a concern, consider alternatives such as switching regulators or more powerful linear regulators.
New old stock nos item. Lot of 15 lm320mp volt 3 terminal voltage regulator.