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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 0.4% DIE
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：2.5V
- Voltage - Output (Max)：36 V
- Current - Output：100 mA
- Operating Temperature：-
- Mounting Type：-
- Package / Case：Die
- Supplier Device Package：-
- Grade：-
- Qualification：-
Download product information
Overview
The TL1431VTDB2 is a precision shunt voltage reference die manufactured by Texas Instruments. It belongs to the TL1431-DIE series and functions as an adjustable voltage reference with a shunt topology. The component is designed for operation within a temperature range of 0°C to +25°C. It is supplied in a tube package format, intended for integration into custom printed circuit board assemblies or specialized packaging solutions requiring bare die implementation.
Feature Summary
- Provides precise adjustable voltage reference functionality using shunt regulation topology
- Manufactured as a bare die for flexible integration into custom packaging or substrate designs
- Compliant with RoHS environmental standards for restricted hazardous substances
Applications
- Custom voltage reference modules requiring bare die integration
- Specialized power management IC substrates
- Automated test equipment internal calibration circuits
Procurement Notes
Verify the specific operating temperature limits and thermal management requirements for bare die applications before procurement. Confirm that the supplier provides genuine Texas Instruments components with traceable lot codes. Ensure handling procedures account for the fragile nature of the die form factor and the specified tube packaging constraints during storage and assembly.
Selection Notes
Select this component when a bare die form factor is required for custom packaging or high-density integration. Consider the limited operating temperature range of 0°C to +25°C against application demands. Evaluate the need for surface-mount versus through-hole alternatives if standard packages like TO-92 or SOT-23 better suit the manufacturing process.
Part Context
This part is a die-level variant within the broader TL1431 family of programmable shunt regulators. Unlike packaged equivalents such as the TL431ACLP or TL431ACDBVR, it lacks an external housing. It serves as a foundational building block for manufacturers creating custom voltage reference solutions or integrating the reference directly onto multi-chip modules.
