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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：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 TLVH431BCDCKT is an 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 2.495 V to 36 V. The device features an initial accuracy of ±0.5% and a maximum temperature coefficient of 92 ppm/°C. It supports a maximum cathode current of 100 mA and requires a minimum operating current of 100 µA. The component is designed for surface mount installation in a 6-pin SC-70 package, with an operating temperature range spanning from 0°C to +70°C.
Feature Summary
- Provides stable adjustable reference voltage via external resistor divider
- Ensures high precision with ±0.5% initial accuracy tolerance
- Supports automotive applications with specified thermal stability
Applications
- Battery chargers
- Switch mode power supplies
- Data acquisition systems
Procurement Notes
Verify the specific suffix 'CKT' confirms the SC-70-6 package and tape-and-reel delivery format. Confirm the operating temperature range matches the 0°C to +70°C specification rather than extended industrial grades. Ensure the ±0.5% accuracy class aligns with circuit requirements before procurement.
Selection Notes
Select this component when a low-cost, small-footprint adjustable reference is required for standard commercial or automotive environments. The SC-70-6 package offers space efficiency compared to larger through-hole options. Verify that the 100 mA sink capability meets load requirements and that the 0°C to +70°C range suffices for the target application environment.
Part Context
This part belongs to the TLVH431 family of low-voltage adjustable shunt regulators. It serves as a compact alternative to traditional three-terminal references, offering similar functionality in a significantly smaller surface-mount footprint. The device integrates a bandgap reference and error amplifier to maintain precise output regulation under varying load conditions.
Replacement Considerations
The TLVH431BIDCKR is a verified substitute offering identical electrical characteristics but with an extended operating temperature range of -40°C to +85°C. Both parts share the same SC-70-6 package and pinout configuration.
