STMicroelectronics

TL431ACD

The TL431ACD is a precision programmable shunt regulator manufactured by STMicroelectronics. It is a three-terminal adjustable shunt regulator that can be used to provide a stable reference voltage and current limit in a variety of applications.

Description:

The TL431ACD is a compact, surface-mount device that is available in a SOT-23 package. It features a thermal shutdown protection and a precision 2.5V reference band. The device has a high-precision shunt mode and a low-drift buried Zener reference.

Features:

1. Precision 2.5V reference band
2. Thermal shutdown protection
3. High-precision shunt mode
4. Low-drift buried Zener reference
5. Compact SOT-23 package

Applications:

The TL431ACD can be used in a variety of applications, including:

1. Voltage regulation
2. Current limiting
3. Power supply stabilization
4. Battery management
5. LED driver circuits
6. Motor control circuits
7. Precision measurement circuits

Overall, the TL431ACD is a versatile and reliable device that can be used in a wide range of applications requiring precise voltage regulation and current limiting. Its compact size and high precision make it an ideal choice for many electronic designs.