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Product Detailed Parameters
- Description：IC VREF SHUNT ADJ 0.5% SC70-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：1.24V
- Voltage - Output (Max)：6 V
- Current - Output：15 mA
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-70-6
- Grade：-
- Qualification：-
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Overview
The TLV431BCDCKT is a low-voltage adjustable precision shunt regulator manufactured by Texas Instruments. It operates within an output voltage range of 1.24 V to 6 V and maintains an initial accuracy of ±0.5%. The device supports a maximum cathode current of 100 µA and delivers up to 15 mA output current. It functions reliably across a temperature range of 0°C to 70°C. Packaged in a compact SC-70-6 surface-mount format, this component serves as a high-performance reference voltage source for space-constrained electronic designs.
Feature Summary
- Provides precise adjustable voltage regulation with tight initial accuracy tolerance
- Operates effectively at low voltages starting from 1.24 V
- Utilizes a compact SC-70-6 surface-mount package for efficient board space utilization
Applications
- Portable battery-powered equipment requiring stable reference voltages
- DC-to-DC converter feedback loops for output voltage regulation
- General-purpose voltage references in consumer electronics
Procurement Notes
Verify the specific suffix 'KT' corresponds to the Tape and Reel packaging configuration when sourcing. Confirm that the operating environment remains within the specified 0°C to 70°C thermal range. Ensure input voltage limits are respected to maintain regulatory stability. Cross-reference the manufacturer part number against authorized distributors to guarantee authenticity and traceability.
Selection Notes
Select this component when a low-voltage adjustable reference is required in a minimal footprint. It is suitable for applications where standard 2.5 V or 3.3 V fixed references lack necessary adjustability. Consider the ±0.5% accuracy for precision analog circuits. Evaluate the SC-70-6 package constraints against available PCB real estate compared to larger SOT packages.
Part Context
This device belongs to the TLV431 family of low-voltage adjustable shunt regulators. It shares functional similarities with the TL431 but is optimized for lower supply voltages. The TLV431 series offers improved performance characteristics for modern portable devices. It replaces older discrete zener diode solutions with integrated precision regulation capabilities.
Replacement Considerations
The TLV431BCDCKTG4 is a verified lead-free variant of this component. Designers may also consider the TLVH431 series for extended temperature ranges or automotive qualification requirements.
