TLVH431ACLPE3

Overview

The TLVH431ACLPE3 is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments. It provides an adjustable output voltage ranging from 1.24 V to 18 V with an initial accuracy of 0.5%. The device features a maximum temperature coefficient of 138 PPM/C and supports a maximum cathode current of 80 mA. It operates within a supply voltage range up to 20 V and functions across a temperature range of -40°C to +125°C. The component is housed in a TO-92-3 through-hole package.

Feature Summary

• Provides adjustable reference voltage functionality via external resistor dividers
• Ensures high thermal stability with low temperature coefficient specifications
• Supports wide operating current ranges for diverse power management applications

Applications

• Battery chargers
• Switch mode power supplies
• Data acquisition systems

Procurement Notes

Verify the specific suffix 'CLPE3' against official manufacturer documentation to confirm exact tolerance, package variant, and environmental compliance status. Ensure compatibility with existing board layouts for TO-92-3 through-hole mounting. Confirm availability status as distribution data may vary.

Selection Notes

Select this component when precise low-voltage referencing is required in space-constrained or power-sensitive designs. The TO-92-3 package suits through-hole assembly processes. Consider the 0.5% initial accuracy and 138 PPM/C temperature coefficient for applications demanding stable performance over varying thermal conditions.

Part Context

This part belongs to the TLVH431 series of low-voltage adjustable shunt regulators. It serves as a precision reference element within power management integrated circuits (PMIC). The series is designed for applications requiring stable voltage regulation with minimal quiescent current consumption compared to standard counterparts.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.