Texas Instruments

TL431ACDBVR

The TL431ACDBVR is a precision programmable shunt regulator manufactured by Texas Instruments. It is a popular choice for a variety of applications due to its high precision and reliability.

Description:

The TL431ACDBVR is a high-precision programmable shunt regulator that can be used to regulate voltage in a wide range of applications. It is available in a compact SOT-23 package, making it ideal for use in space-constrained applications.

Features:

• High precision: The TL431ACDBVR offers high precision voltage regulation, with an accuracy of ±1%.
• Programmable: The output voltage of the TL431ACDBVR can be programmed using an external resistor network, allowing for a wide range of output voltages.
• Low dropout voltage: The TL431ACDBVR has a low dropout voltage of 2.5V, making it suitable for use in low-voltage applications.
• High output current: The TL431ACDBVR can handle output currents of up to 100mA.
• Thermal protection: The TL431ACDBVR features thermal protection to prevent damage in the event of an overload.

Applications:

The TL431ACDBVR is used in a wide range of applications, including:

1. Voltage regulation in power supplies
2. Battery charging circuits
3. LED driver circuits
4. Motor control circuits
5. Precision measurement and instrumentation circuits
6. Linear voltage regulators
7. Feedback circuits for power amplifiers

Overall, the TL431ACDBVR is a versatile and reliable component that offers high precision and a wide range of programmable output voltages. Its compact size and low dropout voltage make it an ideal choice for a variety of applications.