ON Semiconductor TLV431ALPG Adjustable Precision Shunt Regulator

The ON Semiconductor TLV431ALPG is a three-terminal adjustable shunt regulator with a specified thermal stability over applicable automotive, commercial, and military temperature ranges. This precision regulator is an ideal component for voltage regulation in a wide array of applications, ranging from simple or complex power supplies to sophisticated instrumentation and control systems.

With a low output voltage range that spans from 1.24 volts to 16 volts, the TLV431ALPG provides excellent flexibility for designers to tailor the output voltage as per their specific circuit requirements. The device features a typical dynamic output impedance of 0.22 ohms, which contributes to its stable and reliable performance even under varying load conditions.

The TLV431ALPG is capable of sourcing up to 100mA of current, making it suitable for applications that require a moderate amount of power. Additionally, its low minimum operating current of 1mA enhances the regulator's efficiency, making it an energy-conscious choice for battery-operated devices.

One of the key advantages of the TLV431ALPG is its precision voltage reference with a typical initial accuracy of 0.5%, ensuring precise voltage regulation. This high level of accuracy is maintained across a broad range of operating temperatures, which is crucial for applications that are sensitive to voltage variations.

The regulator's package, the TO-92, is widely used and recognized for its ease of integration into various circuit designs. This compact package allows for efficient use of PCB space, which is particularly beneficial for designs where space is at a premium.

Overall, the ON Semiconductor TLV431ALPG shunt regulator is a robust, versatile, and precise solution for maintaining a stable voltage reference in various electronic applications. Its combination of flexibility, precision, and efficiency makes it a top choice for engineers and designers looking to enhance the performance and reliability of their power management systems.

Key Features:

• Adjustable output voltage from 1.24V to 16V
• Low dynamic output impedance: 0.22 ohms typical
• Current capability up to 100mA
• Low minimum operating current: 1mA
• Typical initial accuracy of 0.5%
• TO-92 package for easy integration