Product Overview: TL431BSDT,215 by NXP Semiconductors

The TL431BSDT,215 is a versatile and precision shunt voltage reference IC manufactured by NXP Semiconductors. This three-terminal adjustable regulator offers excellent temperature stability and output current handling capability, making it a popular choice for a wide array of applications, including power supplies and voltage monitoring systems.

With a nominal reference voltage of 2.5V, the TL431BSDT,215 can be programmed to set the output voltage from Vref up to 36V with two external resistors. This flexibility allows designers to tailor the output voltage to specific requirements, enhancing the versatility of the device. The output voltage is maintained with a high degree of accuracy, with a typical temperature coefficient of only 50 ppm/°C, ensuring reliable performance across a broad temperature range.

The device is capable of sourcing or sinking up to 100 mA of output current. This robust current handling, combined with the low dynamic output impedance, makes the TL431BSDT,215 an excellent choice for voltage regulation tasks in demanding environments. Furthermore, the device features a typical output impedance of 0.2 ohms, providing stable voltage regulation even with load variations.

NXP's TL431BSDT,215 is designed with safety in mind, incorporating overcurrent protection and overtemperature shutdown features to enhance the reliability of the end application. It also boasts a wide operating junction temperature range from -40°C to +125°C, suitable for industrial-grade applications.

The device comes in a small-outline transistor (SOT-23) package, which is ideal for space-constrained applications. Its compact form factor allows for high-density PCB layouts, which is crucial for modern electronic devices that require miniature components without compromising on performance.

In summary, the TL431BSDT,215 from NXP Semiconductors is a high-performance, adjustable precision shunt voltage reference that offers a combination of flexibility, reliability, and precision. Its extensive features and compact size make it an excellent choice for designers looking to implement accurate voltage regulation in their electronic systems.

Whether used in power supply units, battery chargers, or voltage monitoring circuits, the TL431BSDT,215 stands out as a dependable and adaptable component that meets the stringent requirements of a multitude of electronic applications.