TL431AILPRE3-J

The TL431AILPRE3-J is a precision programmable voltage reference from Texas Instruments. It is designed to operate as an adjustable shunt regulator, typically used in voltage regulation and power management applications. The device offers a reference voltage of 2.495V, which can be adjusted using two external resistors to set the output voltage over a wide range. The TL431AILPRE3-J is ideal for circuit designs requiring precision and stability, with a tight tolerance on reference voltage and low temperature coefficient.
This component is housed in a small SOT-23 package, making it suitable for space-constrained applications. It features a wide operating temperature range, typically from -40°C to 125°C, ensuring reliability in various environmental conditions. The device also has a robust output current capability, which allows it to provide sufficient drive for many types of loads.
The TL431AILPRE3-J is commonly used in feedback circuits of switching power supplies, voltage monitoring, and overvoltage/undervoltage protection circuits due to its flexibility, precision, and ease of use. It is part of the TL431 series, which is well-regarded for its performance in maintaining consistent output voltages under varying conditions.

The TL431AILPRE3-J is a precision programmable voltage reference. Key features include:
1. Adjustable Output Voltage: The device allows for an output voltage adjustable from Vref to 36V, providing flexibility in various applications.
2. Precision Reference: It offers a precise ±0.5% initial voltage tolerance, ensuring high accuracy and stability in voltage regulation tasks.
3. Temperature Stability: The TL431AILPRE3-J exhibits excellent temperature stability, with a typical temperature coefficient of 30 ppm/°C, making it suitable for temperature-sensitive applications.
4. Wide Operating Range: It supports a cathode current range from 1 mA to 100 mA, accommodating different current requirements.
5. Low Temperature Coefficient: The device maintains consistent performance across a wide temperature range, enhancing reliability in diverse environments.
6. Low Output Noise: It generates minimal output noise, beneficial for applications requiring low-noise performance.
7. SOT-89 Package: The package type ensures efficient thermal dissipation and compact design, suitable for space-constrained applications.
These features make the TL431AILPRE3-J ideal for use in voltage regulation, precision current limiting, and as a stable voltage reference in a variety of electronic applications.

The TL431AILPRE3-J is a programmable precision reference with a package type of SOT-89. This surface-mount package is suitable for electronic applications requiring a stable reference voltage.

The TL431AILPRE3-J is a precision programmable voltage reference. It typically comes in a 3-pin package. The pin functions are as follows:
1. Reference (Ref): This pin is used to set the reference voltage. By connecting it to a resistor network, you can adjust the output voltage to the desired level.
2. Anode (A): This is the ground or negative terminal when used in typical configurations. It is connected to the lower potential in the circuit.
3. Cathode (K): This is the output pin, where the regulated voltage is obtained. It is connected to the higher potential, and the current flows into the cathode from the anode.
The TL431 is used for applications like shunt regulators, error amplifiers, and voltage monitoring due to its adjustable precision reference voltage and temperature stability.

The TL431AILPRE3-J is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world. Texas Instruments is known for producing a wide range of electronic components and products, including analog chips, digital signal processors, and microcontrollers, catering to various industries such as automotive, industrial, personal electronics, and communications.

The TL431AILPRE3-J is a programmable precision reference used in various applications, including voltage regulation, power supply design, and battery management systems. It provides a stable voltage reference in switching power supplies, overvoltage protection circuits, and adjustable voltage regulators. Additionally, the device is utilized in instrumentation and control systems for improved accuracy and stability. Its flexibility and reliability make it suitable for many consumer electronics, automotive, and industrial applications.

The TL431AILPRE3-J is a programmable precision reference from Texas Instruments. Equivalent products include the LM431 series from Texas Instruments, the NCP431 series from ON Semiconductor, the KA431 series from Fairchild, and the AZ431 series from Diodes Incorporated. These components serve similar functions as shunt regulators, offering adjustable voltage references in a variety of applications. Always check the datasheets to ensure compatibility in terms of voltage, current, and package.