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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)
- Output Type：Adjustable
- Voltage - Output (Min/Fixed)：1.24V
- Voltage - Output (Max)：18 V
- Current - Output：70 mA
- Operating Temperature：-40°C ~ 125°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 TLVH431BQDCKT is an automotive-grade adjustable precision shunt voltage reference manufactured by Texas Instruments. It operates within a supply voltage range of 2.5 V to 36 V and provides an adjustable output voltage from 1.24 V to the cathode voltage. The device features a typical initial accuracy of 0.5% and maintains stability across a wide operating temperature range of -40°C to +125°C. It supports a maximum cathode current of 70 mA and includes internal compensation for stability with low output capacitance.
Feature Summary
- Automotive qualification compliant with AEC-Q100 standards for high reliability in vehicle electronics
- Adjustable output voltage capability allowing precise regulation settings via external resistors
- Wide operating temperature range suitable for harsh automotive thermal environments
Applications
- Automotive power supply monitoring circuits
- Battery management system voltage references
- Industrial control system feedback loops
Procurement Notes
Verify the specific suffix 'Q' confirms automotive grade status against the official datasheet. Confirm the package type matches SC-70-6 requirements. Check for RoHS compliance documentation. Ensure the manufacturer source is authorized to avoid counterfeit components.
Selection Notes
Select this component when automotive reliability is required alongside adjustable voltage referencing. Compare performance metrics such as temperature coefficient and noise against non-automotive alternatives. Verify that the SC-70-6 package fits the PCB layout constraints. Consider the 70 mA current limit for load requirements.
Part Context
This part belongs to the TLVH431 family of low-voltage adjustable precision shunt regulators. It serves as a drop-in replacement for standard TL431 devices but offers improved performance characteristics and automotive certification. The family includes various packages and accuracy grades tailored for different industrial and consumer applications.
Replacement Considerations
TLVH431BQDCKRG4
FAQ
What is the minimum operating voltage for the TLVH431BQDCKT?
The device requires a minimum supply voltage of 2.5 V to operate correctly.
Is the TLVH431BQDCKT suitable for high-temperature automotive engines?
Yes, it is rated for an operating junction temperature range up to 125°C, meeting automotive environmental standards.
