ON Semiconductor TLV431ALPRPG - Precision Low-Voltage Shunt Regulator

The TLV431ALPRPG is a precision low-voltage shunt regulator from ON Semiconductor, designed to provide a reliable and stable reference voltage for various applications. This three-terminal adjustable shunt regulator operates with a nominal voltage reference of 1.24 volts and can be adjusted to any value between Vref (1.24V) and 16 volts with two external resistors. Its low output voltage and adjustable nature make it suitable for a wide range of applications, including power supplies, battery chargers, and voltage monitoring circuits.

This device features a guaranteed temperature stability over the entire temperature range of operation, which ensures consistent performance under varying environmental conditions. The TLV431ALPRPG boasts a low dynamic output impedance of 0.22 ohms, providing good transient response and noise reduction capabilities. Additionally, the low minimum operating current of this shunt regulator enhances its efficiency, making it an ideal choice for low power consumption designs.

The TLV431ALPRPG is available in a TO-92 package, which is widely used in the industry and is known for its ease of handling and mounting. This package type also offers good thermal performance, ensuring the device operates within its specified temperature range without overheating. The regulator's robust design includes protection features such as over-current and over-temperature shutdown, which help to prevent damage to the device and the circuit it is used in.

With its precise voltage regulation and high stability, the TLV431ALPRPG is commonly used in precision voltage reference applications, portable electronics, and adjustable power supplies. Its ability to maintain a stable reference voltage despite variations in load conditions, input voltage, and temperature makes it a reliable component for critical applications where voltage accuracy is paramount.

Overall, the ON Semiconductor TLV431ALPRPG shunt regulator is a versatile and dependable choice for designers looking to implement a precise voltage reference or an adjustable regulator in their circuit designs. Its combination of high accuracy, low power consumption, and robust protection features ensures that it will continue to be a popular selection for a wide variety of electronic applications.