The TLV431AIDRG4 from Texas Instruments is a precision low-voltage shunt regulator that is designed to maintain a stable reference voltage over a wide range of operating conditions. This device exhibits a low output voltage, which can be set to any value between 1.24V and 16V with the use of two external resistors.

Key Features

• Adjustable Output Voltage: This shunt regulator offers an adjustable output voltage from 1.24V to 16V, providing flexibility for various applications.
• Low Dynamic Output Impedance: With a typical output impedance of 0.22 ohms, the TLV431AIDRG4 ensures stable voltage regulation, making it suitable for precision applications.
• Low Temperature Coefficient: The device features a temperature coefficient typically less than 50 ppm/°C, which aids in maintaining voltage stability over a wide temperature range.
• Fast Turn-on Response: The TLV431AIDRG4 is designed for a quick response, making it ideal for applications requiring fast turn-on times.
• Wide Operating Current Range: This regulator operates over a current range of 1 mA to 100 mA, accommodating a broad spectrum of applications.

Applications

The TLV431AIDRG4 is a versatile component that can be used in numerous applications. It is ideal for use in battery-powered equipment, portable electronics, and adjustable power supplies. Its precision voltage regulation capabilities make it suitable for voltage reference in DACs and ADCs, as well as in precision current limiters and battery chargers.

Package and Quality

Encased in a small-outline integrated circuit (SOIC) package, the TLV431AIDRG4 is designed for surface-mount technology, allowing for efficient use of PCB space. Texas Instruments is known for its commitment to quality, and this product is no exception. It is manufactured to the highest standards to ensure reliability and performance across its lifetime.

Conclusion

The TLV431AIDRG4 from Texas Instruments is a reliable and precise shunt regulator that offers designers the flexibility to control voltages in a wide array of electronic applications. Its robust design and comprehensive features make it an indispensable component in any circuit requiring stable voltage references.