LX6431ILP

Overview

The LX6431ILP is a precision programmable shunt voltage reference manufactured by Microsemi Corporation. It provides an adjustable output voltage within a specified range, supporting up to 100mA load current and operating with input voltages up to 36V. The device maintains a tolerance of ±2% and functions across a temperature range of -40°C to 85°C (TA). It is housed in a TO-92-3 (TO-226AA) package.

Feature Summary

• Precision programmable voltage reference design
• Adjustable output voltage capability
• High current drive capacity for shunt applications

Applications

• General purpose voltage regulation
• Portable equipment power management
• Battery-powered systems

Procurement Notes

Verify the specific datasheet version from Microsemi or authorized distributors to confirm exact electrical characteristics and pinout configurations. Ensure the TO-92-3 package form factor matches your PCB layout requirements. Cross-reference part numbers carefully as suffixes may indicate variations in packaging or testing standards.

Selection Notes

Select this component when an adjustable shunt reference is required for circuits needing moderate current handling. Consider the thermal performance within the TO-92-3 package for your specific ambient temperature conditions. Evaluate the ±2% tolerance against your system's accuracy requirements before finalizing the design.

Part Context

This component belongs to the LX6431 series of precision programmable references from Microsemi. These devices are designed for applications requiring stable, adjustable voltage sources. The series supports various package options to accommodate different board space and thermal constraints.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify that any replacement maintains the same shunt architecture, current capabilities, and package dimensions to ensure mechanical and electrical compatibility without redesigning the circuit.