Texas Instruments

TL431ACLP

The TL431ACLP 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, low dropout voltage, and ease of use.

Description:

The TL431ACLP is a three-terminal adjustable shunt regulator that can be used to regulate voltage in a variety of circuits. It features a precision 2.5V reference source and a programmable shunt that allows the output voltage to be adjusted over a wide range. The device is available in a compact SOT-23 package, making it ideal for use in space-constrained applications.

Features:

• Precision 2.5V reference source
• Programmable shunt for adjustable output voltage
• Low dropout voltage of 1.25V
• High output current capability up to 1.5A
• Wide input voltage range of 4V to 35V
• Short circuit protection
• Thermal shutdown protection
• Available in SOT-23 package

Applications:

The TL431ACLP is a versatile device that can be used in a variety of applications, including:

1. Voltage regulation in power supplies
2. LED current limiting and brightness control
3. Battery charging circuits
4. Motor speed control
5. Precision voltage references
6. Linear voltage regulators
7. Power management in portable devices

Overall, the TL431ACLP is a reliable and precise shunt regulator that is well-suited for a wide range of applications. Its low dropout voltage, high output current capability, and ease of use make it a popular choice for designers looking to add precise voltage regulation to their circuits.