TLVH431IDBVTG4 Adjustable Precision Shunt Regulator

The TLVH431IDBVTG4 is a low-voltage three-terminal adjustable shunt regulator with specified thermal stability from Texas Instruments. Designed for a wide range of applications, this regulator features a V<sub>REF accuracy of 1.5%, with the capability to operate with a minimal cathode current of 70 µA, making it an excellent choice for low-power operations.

This shunt regulator is versatile, supporting an adjustable output voltage range from V<sub>REF to 18 V with two external resistors. The TLVH431IDBVTG4 is housed in a compact SOT-23-5 package, which is ideal for space-constrained applications. Its design is optimized for ease of use and flexibility, which is a hallmark of Texas Instruments' commitment to high-quality, reliable components.

Key features of the TLVH431IDBVTG4 include:

• Adjustable Output Voltage: From V<sub>REF to 18 V, it can be set with two external resistors.
• Low Operational Cathode Current: Minimal cathode current of 70 µA is required for regulation, thereby conserving power in the application.
• High Precision: Offers a reference voltage accuracy of 1.5%, ensuring reliable and consistent performance.
• Temperature Stability: Specified thermal stability over the entire operating temperature range ensures device reliability under varying conditions.
• Package: Available in the small SOT-23-5 package, suitable for automated assembly processes and space-saving designs.

Applications for the TLVH431IDBVTG4 are diverse and include power supplies, portable electronics, computer peripherals, battery chargers, and other adjustable regulation scenarios. Its low operational current and high accuracy make it particularly well-suited for energy-sensitive applications.

Overall, the TLVH431IDBVTG4 from Texas Instruments is a robust and reliable choice for designers looking to implement an adjustable shunt regulator with high precision and low power consumption in their electronic designs.