LX6431BILP

Voltage Reference Overview

The LX6431BILP is an adjustable shunt voltage reference integrated circuit manufactured by Microsemi Corporation. It operates within a voltage range of +2.5V to +36V and features a bipolar construction housed in a 3-pin plastic SIP TO-92 package. The device offers high precision with a tolerance of ±0.4% and supports up to 100mA load current. Designed for stability, it utilizes a Zener-based architecture suitable for applications requiring reliable voltage regulation without external compensation components.

Voltage Reference Feature Summary

• Adjustable output voltage capability spanning from 2.5V to 36V
• High precision accuracy with ±0.4% initial tolerance
• Robust current handling capacity up to 100mA
• Stable operation in TO-92-3 surface mount or through-hole configurations

Voltage Reference Applications

• Precision power supply regulation circuits
• Voltage monitoring systems requiring stable references
• Battery-powered devices needing accurate voltage thresholds
• Industrial control equipment calibration

Voltage Reference Procurement Notes

Verify the specific suffix 'LP' against official Microsemi documentation to confirm pinout and thermal characteristics. Ensure compatibility with TO-92-3 mounting requirements. Cross-reference datasheet specifications for temperature coefficients and long-term stability metrics before integration into critical designs.

Voltage Reference Selection Notes

Select this component when a wide adjustable voltage range and moderate current drive are required. Consider the ±0.4% tolerance for applications demanding higher precision than standard zeners. Evaluate thermal dissipation capabilities within the TO-92 package for continuous operation scenarios.

Voltage Reference Part Context

Part of the LX6431 series of shunt voltage references from Microsemi. This family provides adjustable reference solutions for various analog and digital circuits. The LX6431BILP specifically denotes the bipolar version in the TO-92-3 package, distinguishing it from SOIC variants like the LX6431BIDM.

Voltage Reference Replacement Considerations

Check for direct equivalents such as other adjustable shunt references with similar voltage ranges and current ratings. Verify pin compatibility if substituting with packages like TO-92 or SOIC-8 variants from the same series.