The ZR431N8TA from Diodes Incorporated is a precision voltage reference encapsulated in a small footprint, providing a stable reference voltage for various applications. This three-terminal adjustable shunt regulator offers excellent temperature stability and output current handling capabilities, making it a versatile choice for designers looking to maintain a constant voltage in a circuit.

Key Features

• Adjustable Output Voltage: This device offers an adjustable output voltage from 2.5V to 36V, allowing for flexibility in a wide range of applications.
• Low Temperature Coefficient: With a typical temperature coefficient of only 20ppm/°C, the ZR431N8TA ensures minimal deviation in output voltage over a wide temperature range, enhancing system reliability.
• High Precision: Voltage reference tolerance is tight, with options at ±0.5%, ensuring precise voltage regulation for sensitive electronic circuits.
• Low Dynamic Impedance: The dynamic output impedance of 0.22Ω (typical) contributes to stable voltage supply even with varying load conditions.
• Wide Operating Current Range: The ZR431N8TA operates with a current range from 1mA to 100mA, accommodating a broad range of power requirements.

Applications

The ZR431N8TA is ideal for use in a variety of applications, including:

• Power supplies
• Battery chargers
• Motor control systems
• Precision voltage regulation modules
• Adjustable voltage references

Package and Quality

The device comes in a compact SOT-23 package, which is not only space-efficient but also suitable for automated PCB assembly processes. Diodes Incorporated commits to high-quality standards, and the ZR431N8TA is no exception, ensuring reliable performance for critical electronic systems.

Conclusion

The ZR431N8TA adjustable shunt regulator from Diodes Incorporated is a high-performance solution for maintaining a stable reference voltage. Its precision, temperature stability, and flexible operating parameters make it an excellent choice for designers who require a reliable voltage reference in their electronic products.