Overview of Texas Instruments TLV431BQDBZR

The Texas Instruments TLV431BQDBZR is a precision low-voltage shunt voltage reference that offers an excellent combination of performance, power efficiency, and flexibility. This tiny, three-terminal adjustable shunt regulator is housed in a compact SOT-23 package, making it ideal for space-constrained applications where size is a critical factor.

Key Features

• Adjustable Output Voltage: The TLV431BQDBZR allows for an output voltage range from 1.24 V to 16 V, which can be set with the use of external resistors. This feature provides designers with the flexibility to tailor the voltage reference to the specific needs of their circuit.
• Low Operational Current: With a typical operational current of 350 µA and a maximum of 500 µA, this device is optimized for battery-powered and low-power applications.
• High Precision: The device offers a typical output voltage tolerance of ±0.5%, ensuring precise voltage regulation for sensitive electronics.
• Stability: The TLV431BQDBZR is stable with capacitive loads, making it versatile for various applications without the risk of oscillation.
• Temperature Range: It operates over a wide temperature range from -40°C to +85°C, suitable for industrial and automotive environments.

Applications

The TLV431BQDBZR is commonly used in a variety of applications, including:

• Adjustable voltage and current references
• Portable and battery-powered equipment
• Power supplies
• Notebook and desktop computers
• Data storage systems

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the TLV431BQDBZR is no exception. This voltage reference is designed to meet the stringent requirements of various industries, ensuring consistent performance and longevity.

Conclusion

In summary, the TLV431BQDBZR from Texas Instruments is a versatile and reliable shunt voltage reference that offers precision, low power consumption, and stability in a small footprint. Its ability to operate over a broad temperature range and its flexible voltage adjustment make it a go-to choice for engineers and designers working on a wide array of electronic applications.