TLVH431CDBZTG4 Adjustable Shunt Regulator from Texas Instruments

The TLVH431CDBZTG4 is a high-performance, low-voltage adjustable precision shunt regulator from Texas Instruments. This device is designed to provide a reliable and stable reference voltage for various applications, including power supplies, battery chargers, and voltage monitoring systems. With its adjustable output voltage and low dynamic impedance, the TLVH431CDBZTG4 is a versatile component for precision voltage regulation tasks.

Key Features

• Adjustable Output Voltage: This device offers an adjustable output voltage range from 1.24V to 18V, which can be set with two external resistors. This flexibility allows designers to tailor the output to their specific requirements.
• Low Voltage Operation: The TLVH431CDBZTG4 operates at a minimum cathode voltage of 1.24V, making it suitable for low-voltage applications and ensuring energy efficiency.
• High Accuracy: With a typical temperature drift of merely 50 ppm/°C and an initial accuracy of 0.5%, this regulator provides precise voltage control, which is crucial for sensitive electronic circuits.
• Low Dynamic Impedance: The dynamic output impedance of 0.22 ohms (typical) contributes to stable output voltage under varying load conditions.
• Wide Operating Temperature Range: The device is operational over a broad temperature range from -40°C to 125°C, making it suitable for industrial and automotive applications.

Applications

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

The TLVH431CDBZTG4 comes in a small SOT-23 package, making it ideal for space-constrained applications. Its robust design ensures reliability and long-term performance, which is synonymous with Texas Instruments' commitment to high-quality semiconductor products. Whether you are designing a consumer electronic device or an automotive power system, the TLVH431CDBZTG4 adjustable shunt regulator is a dependable choice for maintaining stable voltages and enhancing the performance of your electronic circuits.

For detailed specifications, application notes, and support resources, please refer to the official Texas Instruments website or contact their technical support team.