ON Semiconductor TL431AILPRAG Precision Programmable Reference
The ON Semiconductor TL431AILPRAG is a versatile, precision programmable voltage reference that is an integral component for a wide range of electronic applications. This adjustable shunt regulator offers excellent temperature stability and output current handling capability, making it suitable for use in power supplies, battery chargers, and voltage monitoring circuits.
With a nominal voltage reference of 2.495 volts, the TL431AILPRAG can be programmed with two external resistors to provide an output voltage ranging from 2.495 V to 36 V. This flexibility allows designers to tailor the voltage reference to their specific needs, ensuring precise regulation in their circuits.
The device features a guaranteed temperature coefficient as low as 0.002% per degree Celsius, ensuring that the output voltage remains stable across a wide temperature range. This characteristic is particularly important in applications where consistent performance is critical regardless of the external environmental conditions.
The TL431AILPRAG is capable of sourcing up to 100 mA of output current, and with a dynamic impedance of 0.22 ohms, it provides a stable voltage source even under varying load conditions. This makes it an excellent choice for applications requiring a reliable voltage reference with the capacity to drive heavier loads.
ON Semiconductor has designed the TL431AILPRAG with safety in mind, incorporating features such as overcurrent protection. The device is available in a compact TO-92 package, which is widely used and favored for its ease of integration into various circuit layouts. Its small footprint allows for efficient use of board space in space-constrained applications.
Overall, the TL431AILPRAG from ON Semiconductor is a high-quality, reliable component that offers designers the versatility and precision required for sophisticated electronic systems. Its robust design and consistent performance make it a go-to solution for those in need of a dependable programmable voltage reference.
For detailed specifications and application guidance, designers are encouraged to consult the comprehensive datasheets and support documentation provided by ON Semiconductor.
