Product Overview: Texas Instruments TL431BIPKG3

The Texas Instruments TL431BIPKG3 is a precision programmable reference that is designed to offer a reliable solution for voltage regulation in a wide array of electronic applications. This versatile three-terminal adjustable shunt regulator comes in a TO-92 package, providing a convenient through-hole mounting option for various circuit designs.

The TL431BIPKG3 features a nominal voltage reference of 2.495 volts, which can be adjusted over a range from 2.495 V to 36 V by selecting two external resistors that act as a voltage divider. This flexibility makes the device suitable for numerous applications, including power supplies, battery chargers, and voltage monitoring circuits.

With a guaranteed temperature stability over the entire operating temperature range, the TL431BIPKG3 ensures consistent performance in diverse environments. This stability, combined with a typical temperature coefficient of only 50 ppm/°C, highlights the device's reliability and precision in maintaining voltage regulation.

The TL431BIPKG3 also boasts a low output noise characteristic, which is crucial for applications requiring a low-noise voltage reference. This makes it an ideal choice for sensitive electronics where noise can adversely affect performance, such as audio equipment or high-precision instrumentation.

Safety and reliability are key considerations in the design of the TL431BIPKG3. It features a typical dynamic output impedance of 0.2 ohms, providing stable voltage regulation against load variations. Moreover, the device is capable of sourcing or sinking up to 100 mA of output current, offering sufficient capacity for most low-power applications.

For designers and engineers looking for a robust, adjustable voltage reference that can be easily integrated into their circuits, the Texas Instruments TL431BIPKG3 is an excellent choice. Its combination of flexibility, precision, and reliability makes it a go-to component for maintaining accurate voltage levels in a variety of electronic systems.

In summary, the TL431BIPKG3 from Texas Instruments is a versatile, high-performance shunt voltage regulator that offers programmable output voltage, thermal stability, and low noise operation, all packed into a standard TO-92 package suitable for a wide range of applications.