Product Overview: TLVH431BQDBVT from Texas Instruments

The TLVH431BQDBVT is a low-voltage adjustable precision shunt regulator, designed and manufactured by Texas Instruments. This semiconductor device offers a versatile solution for voltage regulation in a wide range of electronic applications, including power supplies, battery management systems, and voltage monitoring circuits.

Key Features

• Adjustable Output Voltage: This device offers an output voltage range from 1.24V to 18V, which can be set with external resistors. This flexibility makes it suitable for various applications requiring a precise voltage reference.
• Low Voltage Operation: The TLVH431BQDBVT operates at a low voltage, with a minimum cathode voltage of just 1.24V, which is ideal for low-power operations and energy-efficient designs.
• High Accuracy: With a typical temperature drift of only 50 ppm/°C and an initial accuracy of 0.5%, this device ensures stable and reliable performance across different temperatures and conditions.
• Low Dynamic Output Impedance: Its low output impedance allows the regulator to maintain a stable voltage even with varying load conditions, providing consistent output and enhancing overall circuit stability.

Package and Quality

The TLVH431BQDBVT comes in a compact SOT-23-5 package, which is ideal for space-constrained applications. This small form factor also aids in the design of more compact and integrated circuit layouts.

Applications

Due to its versatility and high performance, the TLVH431BQDBVT is suitable for a variety of applications, including:

• Adjustable power supplies
• Battery chargers
• Switching power supplies
• Voltage monitoring
• Reference voltage sources in precision circuits

Conclusion

The TLVH431BQDBVT from Texas Instruments is a high-quality, adjustable shunt regulator that offers designers flexibility, accuracy, and reliability in a wide range of voltage regulation applications. Its low voltage operation and high precision make it an excellent choice for modern electronic systems where efficiency and stability are paramount.