
( Brand: Fairchild ), ( Manufacturer Part Number: 7806UC ), ( Part Type: Voltage Regulator )
The Fairchild 7806UC is a single-phase, linear, voltage regulator integrated circuit (IC) designed for precise voltage regulation applications. This voltage regulator is a member of the 7800 series, which is widely renowned for its high reliability, low noise, and excellent thermal performance.
The Fairchild 7806UC operates on an input voltage range of 7.5V to 36V, and it provides a regulated output voltage of 5V with a maximum current of 1A. Its output voltage is adjustable by changing the value of the external resistor connected between the adjust and ground pins. The 7806UC is available in a small-outline integrated circuit (SOIC) package, making it an excellent choice for space-constrained designs.
The 7806UC features a high input voltage dropout voltage of 2.5V at no load, ensuring stable operation even under varying input voltage conditions. It also has a low noise level of 12 mV, making it suitable for applications requiring low noise output such as audio power amplifiers. The voltage regulator is also equipped with a thermal shutdown feature, which protects it from overheating, ensuring reliable operation in high power applications.
Furthermore, the Fairchild 7806UC is rated for a wide operating temperature range of -55 C to 125 C, making it suitable for a wide range of applications, including industrial, automotive, and telecommunications. It is also compatible with both AC and DC input voltages, making it flexible for a variety of power sources.
In summary, the Fairchild 7806UC is a high-performance, linear voltage regulator IC that offers precise voltage regulation, low noise, and excellent thermal performance. Its compact package, wide input and output voltage range, and thermal shutdown feature make it an ideal choice for a wide range of applications requiring stable voltage regulation.
Pros of buying a 7806UC 1pcs Fairchild Voltage Regulator:1. Reliability: Fairchild is a well-established brand known for its high-quality electronic components. The 7806UC regulator is a linear voltage regulator, which means it provides a stable output voltage regardless of the input voltage fluctuations.
2. Wide Input Voltage Range: The 7806UC can handle input voltages between 7V and 36V, making it suitable for a variety of applications.
3. Low Noise: This regulator has a low noise output, which is beneficial in applications where noise sensitivity is a concern.
4. Easy to Use: Linear voltage regulators like the 7806UC are easy to use and do not require complex circuitry or additional components.
Cons of buying a 7806UC 1pcs Fairchild Voltage Regulator:1. Inefficiency: Linear voltage regulators, including the 7806UC, are not as efficient as switching regulators. They waste a significant amount of power as heat, which can lead to higher operating temperatures.
2. Limited Output Current: The 7806UC can only provide a maximum output current of 1.5A. If your application requires more current, you may need to consider a different regulator with a higher current rating.
3. Size and Weight: Linear regulators, like the 7806UC, can be larger and heavier than switching regulators for the same power rating. This can be a disadvantage in applications where size and weight are critical factors.
Conclusion: The 7806UC 1pcs Fairchild Voltage Regulator is a reliable and easy-to-use linear voltage regulator suitable for applications with a wide input voltage range and low noise sensitivity. However, its inefficiency, limited output current, and size can be drawbacks in certain applications. If efficiency, high current output, or small size are important factors for your application, you might want to consider a switching regulator.
Recommendation: If your application requires a stable voltage regulator with a wide input voltage range and low noise, the 7806UC 1pcs Fairchild Voltage Regulator could be a good choice. Just ensure that the limited output current and inefficiency do not pose a problem for your specific application.
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