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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 TLV431BCDCKR 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 supports a maximum cathode current of 15 mA. The device features an initial accuracy of ±0.5% and a temperature coefficient of 92 ppm/°C. Designed for surface mount applications, it utilizes a SC-70-6 package. The component functions effectively across a temperature range of 0°C to 70°C.
Feature Summary
- Adjustable reference voltage capability spanning from 1.24 V up to the maximum operating limit
- Precision regulation performance characterized by tight initial accuracy tolerances
- Low dropout operation suitable for battery-powered and space-constrained designs
Applications
- Portable electronic devices requiring compact power management solutions
- Battery-operated equipment needing efficient voltage regulation
- General-purpose linear regulators in consumer electronics
Procurement Notes
Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical specifications. Ensure the selected variant matches the required thermal and packaging constraints for the target application. Cross-reference datasheet parameters with system requirements prior to integration.
Selection Notes
Select this component when a small form factor is critical due to its SC-70-6 footprint. Consider the 15 mA current limit for load requirements and verify that the 6 V maximum output aligns with circuit design needs. Evaluate thermal performance within the specified 0°C to 70°C operational range.
Part Context
This part belongs to the TLV431 family of low-voltage adjustable shunt regulators. It shares architectural similarities with other industry-standard references but offers optimized performance for lower voltage systems. The series provides a cost-effective solution for precision voltage referencing in modern electronic assemblies.
Replacement Considerations
TLV431BCDCKRG4
FAQ
What is the minimum operating current for the TLV431BCDCKR?
The minimum cathode current required for proper regulation is 100 µA.
Does the TLV431BCDCKR support automotive applications?
No, the standard TLV431BCDCKR is rated for commercial temperatures (0°C to 70°C). Automotive variants typically carry different suffixes such as 'Q' or 'BIDC'.
