
( Brand: Tx Instruments ), ( Part Type: Regulator )
The TL431C Precision Voltage Regulator is a versatile and highly accurate electronic component designed for voltage regulation applications. This adjustable regulator is a member of the 431 series, well-known for their stability, linearity, and reliable performance.
The TL431C operates as a shunt regulator, which means it maintains a constant voltage output by adjusting the resistance in the shunt path. It has a nominal output voltage of 2.5V, but it can be adjusted over a wide range, from 1.2V to 3.6V, making it suitable for a variety of applications. The adjustment range is achieved by using an external resistor in conjunction with the internal reference voltage of 2.5V.
One of the key features of the TL431C is its high accuracy. It has a typical voltage error of 1%, which can be improved to 0.2% with calibration. This makes it an ideal choice for applications that require tight voltage regulation, such as power supplies for sensitive electronic devices.
The TL431C also boasts a high output current capability of up to 1A, which allows it to handle a reasonable load without compromising its stability. It operates over a wide temperature range, from -55 C to 125 C, ensuring reliable performance in various environmental conditions.
The regulator is equipped with a thermal shutdown feature, which protects it from overheating. This feature activates when the junction temperature exceeds a safe limit, preventing further damage to the component. Additionally, the TL431C is available in a variety of packages to suit different application requirements, including the popular TO-92 and SOT-23.
In summary, the TL431C Precision Voltage Regulator is a high-performance, adjustable voltage regulator that offers excellent accuracy, high output current capability, and a wide operating temperature range. Its thermal shutdown feature and availability in various packages make it a versatile and reliable choice for voltage regulation applications.
Pros of buying TL431C Precision Voltage Regulator:1. High Accuracy: The TL431C is known for its excellent accuracy, making it ideal for applications where precision voltage regulation is a must.
2. Wide Operating Range: It operates over a wide range of input voltages (from 4.5V to 36V) and can deliver a constant output voltage within that range.
3. Low Noise: The TL431C has a low noise level, making it suitable for applications where noise sensitivity is a concern.
4. Easy to Use: It is easy to use due to its automatic voltage regulation feature, which adjusts the output voltage to maintain a set point.
5. High Stability: The TL431C offers excellent voltage stability and temperature coefficient, making it reliable in various temperature conditions.
Cons of buying TL431C Precision Voltage Regulator:1. Limited Current Output: The TL431C has a limited current output, making it unsuitable for powering high-current devices.
2. Heat Generation: Due to the internal circuitry, the TL431C can generate heat, which might require additional cooling measures.
3. Cost: Although not excessively expensive, the TL431C might be more expensive than some other voltage regulators with similar specifications.
Conclusion:The TL431C Precision Voltage Regulator is an excellent choice for applications that require high precision and accuracy in voltage regulation. Its wide operating range, low noise, and high stability make it a reliable option. However, if you require a higher current output or don't need the high precision, other voltage regulators may be more cost-effective.
Recommendation:If you are looking for a precision voltage regulator for applications such as data communication, power supplies, or control systems, the TL431C could be an excellent choice. However, it is important to consider the specific requirements of your application, such as output current, noise sensitivity, and operating temperature, before making a final decision.
Ajustable precisi n shunt regulator TL431C Tx instrum. 2,5 v 36 v bipolar 8 pin lot of 24 x 12 lot of 50 x 20.