TL432ACDBVRG4

Overview

The TL432ACDBVRG4 is an adjustable precision shunt regulator manufactured by Texas Instruments. It operates within a voltage range of 2.495 V to 36 V and features an initial accuracy of 1%. The device has a maximum series input voltage of 36 V, a maximum shunt current of 100 mA, and a temperature coefficient of 92 PPM/C. It functions between -40°C and +125°C in a SOT-23-3 package.

Feature Summary

• Provides stable reference voltage through adjustable shunt regulation
• Ensures precise output with defined initial accuracy specifications
• Operates reliably across extended industrial temperature ranges

Applications

• Precision voltage references in power supply circuits
• Voltage monitoring systems requiring stable thresholds
• Battery management applications needing accurate level detection

Procurement Notes

Verify component authenticity against official datasheets due to potential counterfeits. Confirm RoHS compliance status for environmental regulations. Check lead-free markings on the package surface. Validate lot codes against manufacturer records. Ensure storage conditions maintain moisture sensitivity level integrity before assembly.

Selection Notes

Select this component when high accuracy is required over wide temperature variations. Compare thermal coefficients against standard alternatives for stability needs. Verify package compatibility with existing PCB footprints. Assess current handling capabilities against circuit load requirements. Consider operating voltage limits relative to system rails.

Part Context

This part belongs to the TL432 family of adjustable shunt regulators from Texas Instruments. It shares functional similarities with the TL431 but offers specific performance characteristics suited for precision applications. The family is widely used in power management IC designs requiring reliable voltage referencing.

Replacement Considerations

Public confirmed substitute part numbers: TL432ACDBVR.