TLVH431ACDCKRE4

Overview

The TLVH431ACDCKRE4 is a low-voltage adjustable precision shunt voltage reference manufactured by Texas Instruments. It operates within an output voltage range of 1.24 V to 18 V and features an initial accuracy of 1%. The device supports a maximum series input voltage of 20 V and can handle a maximum shunt current of 80 mA. It functions reliably across a temperature range from -40°C to +125°C. Packaged in an SC-70-6 surface-mount format, this component belongs to the PMIC category and is designed for applications requiring stable voltage regulation.

Feature Summary

• Provides adjustable precision voltage referencing with low-voltage operation capabilities
• Ensures high stability through tight initial accuracy specifications
• Supports wide operating temperature ranges for robust industrial performance

Applications

• Portable electronic devices requiring precise voltage regulation
• Battery-powered systems needing efficient power management
• Industrial control circuits utilizing shunt regulator topologies

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official datasheets. Confirm package type and electrical parameters match application requirements. Check lifecycle status as discontinuation notifications may affect long-term supply chain stability. Ensure compliance with RoHS standards for environmental regulations.

Selection Notes

Select this component when a compact surface-mount solution is required for low-voltage precision references. Consider the SC-70-6 package size for space-constrained designs. Evaluate the 1% initial accuracy against system tolerance requirements. Verify that the 20 V maximum input voltage aligns with the circuit's operational limits.

Part Context

This part belongs to the TLVH431 family of adjustable shunt regulators from Texas Instruments. These components are widely used in power management integrated circuits (PMIC) for stabilizing reference voltages in various electronic systems. The family offers different accuracy grades and packaging options to suit diverse design needs.

Replacement Considerations

Public confirmed substitute part numbers: TLVH431ACDCKR, TLVH431ACDCKRG4.