TL1431ACL5T

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The TL1431ACL5T is a 15V precision low dropout voltage reference that is used in a wide range of applications, particularly those that would benefit from low operating temperature and improved accuracy. The device offers stability over temperature, extremely low output noise, and excellent input to output regulation. The purpose of the device is to maintain a stable output voltage and an accurate value, regardless of the varying input conditions or the load current.

The device operates in the range of 1.5V to 15V from an input supply of up to 4.5V. The device features a high accuracy voltage reference and low dropout voltage of only 0.1V, which helps to ensure that the output will remain stable no matter the changing conditions. The device also features tight output voltage regulation, low noise output, and high accuracy up to ±2mV. With its temperature stability, the TL1431ACL5T can achieve the same performance over a wide temperature range of -40°C to +150°C.

The TL1431ACL5T is ideal for use in mobile and battery powered applications that must maintain a stable output voltage, such as smartphones and tablets, as well as automotive and industrial applications. In addition, the device is suitable for use in a variety of low power systems such as low noise audio preamps, instrumentation, and medical equipment. The device also offers a wide variety of integrated protection features such as reverse current protection, overvoltage protection, thermal shutdown, and current limit protection.

The TL1431ACL5T is a monolithic integrated circuit (IC) that utilizes a GaAsP technology for providing low power and low noise performance, as well as high accuracy. The device is designed with a bandgap reference circuit which enables the device to have a low output noise and excellent temperature stability. In addition, the device features low current drain and low output impedance.

In operation, the TL1431ACL5T device uses an input voltage supply to reference a bandgapped core, creating a constant output voltage regardless of the load variations. The device uses a low power switch with a current sense resistor to create a reference point. This reference point is constantly monitored by a feedback loop and when the input voltage reaches the reference point, the switch opens, maintaining the output voltage and providing a stable output voltage to the load. The device also offers protection against overvoltage, current limiting, and thermal shutdown.

Overall, the TL1431ACL5T is a 15V precision low dropout voltage reference that offers high accuracy and low-noise output. With its low operating temperature and improved accuracy, the device is ideal for portable, automotive, and industrial applications. In addition, the device’s integrated protection features make it suitable for use in a variety of low power systems.

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