Texas Instruments

TLVH431BCDBZT

TLVH431BCDBZT Description

The TLVH431BCDBZT from Texas Instruments is a high-precision, adjustable shunt voltage reference designed for applications requiring stable voltage regulation. This surface-mount device (SOT23-3 package) offers an adjustable output voltage range from 1.24V to 18V with an exceptional tolerance of ±0.5%, ensuring accuracy in critical circuits. Operating within a 0°C to 70°C temperature range, it features a low cathode current of 100 µA and supports an output current of up to 70 mA, making it suitable for low-power designs. Its shunt reference architecture allows flexibility in voltage setting, while its RoHS3 compliance and REACH unaffected status ensure environmental and regulatory compatibility.

TLVH431BCDBZT Features

• Adjustable Output Voltage (1.24V–18V): Enables precise voltage customization for diverse applications.
• High Accuracy (±0.5%): Ideal for precision analog circuits, reducing calibration needs.
• Low Cathode Current (100 µA): Minimizes power consumption in battery-operated systems.
• 70 mA Output Current: Supports higher load demands compared to similar shunt references.
• Wide Operating Temperature (0°C–70°C): Reliable performance in industrial and consumer environments.
• Surface-Mount (SOT23-3) Package: Compact footprint for space-constrained designs.
• Moisture Sensitivity Level 1 (Unlimited): Robust against environmental humidity during storage and assembly.

TLVH431BCDBZT Applications

This voltage reference excels in:

• Power Supplies: Voltage regulation in DC-DC converters and LDO replacements.
• Battery Management Systems: Precision voltage monitoring for charge controllers.
• Industrial Controls: Stable references for sensors, ADCs, and DACs.
• Consumer Electronics: Voltage stabilization in portable devices and IoT modules.
• Automotive Electronics: Auxiliary systems requiring low-drift voltage references (within operating temp limits).

Conclusion of TLVH431BCDBZT

The TLVH431BCDBZT stands out for its adjustability, precision, and low-power operation, offering superior performance over fixed-reference alternatives. Its small form factor, high output current capability, and tight tolerance make it a versatile choice for modern electronic designs. Whether in industrial, automotive, or consumer applications, this shunt voltage reference delivers reliability and efficiency, backed by Texas Instruments' quality assurance.