Overview of Texas Instruments TLVH431AQPKG3 Adjustable Precision Shunt Regulator

The Texas Instruments TLVH431AQPKG3 is a three-terminal low-voltage adjustable precision shunt regulator with specified thermal stability. Designed to operate over a wide current range while maintaining excellent stability and low dynamic impedance, this device is ideal for use in a variety of applications, including adjustable voltage references, switched-mode power supplies, and linear regulators.

Key Features

• Voltage Reference: The TLVH431AQPKG3 can be programmed from Vref to 36V with two external resistors.
• Temperature Stability: The series offers excellent temperature stability and a typical temperature coefficient of 50 ppm/°C, ensuring reliable performance over a wide temperature range.
• Low Dynamic Impedance: The device provides a low output impedance, which, combined with its fast turn-on response, makes it particularly suitable for low-voltage applications that require a high level of performance.

Applications

This versatile shunt regulator is suited for a variety of applications, including:

• Adjustable voltage and current references
• Switched-mode power supplies
• Linear regulators
• Portable electronics
• Desktop and laptop computers
• Power management in consumer, industrial, and telecom applications

Package and Quality

The TLVH431AQPKG3 comes in a TO-92 package, which is widely used and recognized for its ease of handling and robustness. Texas Instruments ensures that each device meets their high standards for quality and reliability, providing engineers with a dependable component for precision voltage regulation.

Conclusion

With its adjustable output voltage, superior temperature stability, and low dynamic impedance, the TLVH431AQPKG3 from Texas Instruments stands out as an exceptional choice for designers looking to implement a robust and reliable shunt regulator in their electronic designs. Its wide application range and easy-to-use package make it a versatile and practical component for numerous electronic applications.