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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 0.4% TO92-3
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Box (TB)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：36 V
- Current - Output：100 mA
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The LX6431BCLP is a precision programmable shunt voltage regulator manufactured by Microsemi Corporation. It features an adjustable output voltage range from 2.5 V to 36 V with a tight tolerance of ±0.4%. The device provides an output current capability of 100 mA and operates within a temperature range of 0°C to 70°C. It utilizes a TO-92-3 through-hole package, ensuring compatibility with standard industrial mounting requirements while delivering high-accuracy reference performance.
Feature Summary
- Precision adjustable regulation with tight tolerance for accurate voltage referencing
- High output current capability supporting demanding load conditions
- Wide operating voltage range enabling versatile circuit integration
- Pin-to-pin compatible with industry standard TL431 for easy replacement
Applications
- Precision power supply voltage references
- Programmable feedback networks in switching regulators
- Comparator reference voltage sources
- Battery charging control circuits
Procurement Notes
Verify component authenticity due to obsolete status. Confirm package integrity as TO-92-3 through-hole type. Check manufacturing date codes against project requirements. Ensure supplier provides traceability documentation. Validate electrical parameters match datasheet specifications before deployment.
Selection Notes
Select this component when high accuracy is required compared to standard TL431 alternatives. Consider the ±0.4% tolerance for precision applications. Verify thermal management needs within the 0°C to 70°C operating range. Ensure the 100 mA output current meets load demands. Confirm TO-92-3 package fits PCB layout constraints.
Part Context
Part of the LX6431 series precision shunt regulators designed as superior replacements for TL431. Manufactured by Microsemi, now part of Microchip Technology. Designed for high-reliability analog and mixed-signal applications requiring stable voltage references in compact packages.
Replacement Considerations
Direct pin-compatible substitute for TL431. Verify equivalent tolerance and current ratings when replacing legacy designs. Check availability of newer revisions if long-term supply is critical.
