


Texas Instruments
TL431ACDBVRG4
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TL431ACDBVRG4 Description
The TL431ACDBVRG4 is a precision programmable shunt regulator manufactured by Texas Instruments. This device is commonly used in a variety of applications, including voltage regulation, current limiting, and power supply design.
Description:
The TL431ACDBVRG4 is a high-precision, adjustable shunt regulator that operates over a wide input voltage range. It features a thermally protected, enable/disable input and a precision 2.5V reference source. The device is available in a compact SOT-23 package, making it suitable for use in a variety of applications where space is limited.
Features:
- Programmable output voltage from 2.5V to 36V
- Thermally protected enable/disable input
- Precision 2.5V reference source
- Low ground current operation
- Wide input voltage range
- Short circuit protection
- SOT-23 package
Applications:
The TL431ACDBVRG4 is commonly used in a variety of applications, including:
- Voltage regulation: The TL431ACDBVRG4 can be used to regulate the output voltage of a power supply, providing a stable and precise output voltage.
- Current limiting: The device can be used to limit the current in a circuit, protecting components from damage due to overcurrent conditions.
- Power supply design: The TL431ACDBVRG4 can be used in the design of power supplies, providing a stable and precise output voltage.
- Battery management: The device can be used in battery management systems to regulate the charging and discharging of batteries.
- LED driver design: The TL431ACDBVRG4 can be used in LED driver circuits to regulate the current and voltage, ensuring consistent and efficient operation.
Overall, the TL431ACDBVRG4 is a versatile and reliable device that is well-suited for a wide range of applications where precision voltage regulation is required. Its compact size and thermal protection features make it an ideal choice for use in space-constrained applications.



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