STMicroelectronics TL1431ACL5T Precision Programmable Reference
The TL1431ACL5T is a versatile and precise programmable voltage reference from STMicroelectronics. Engineered to deliver high performance, this adjustable shunt voltage reference offers a broad voltage range and low dynamic impedance, making it a suitable choice for a myriad of applications that demand a stable reference voltage.
Key Features
- Voltage Range: The device is capable of providing an output voltage range from 2.5V to 36V, which can be set with external resistors. This wide range ensures flexibility for various design requirements.
- High Precision: With a typical temperature coefficient of only 50 ppm/°C and initial accuracy of 0.5%, the TL1431ACL5T ensures precise voltage regulation for critical applications.
- Low Dynamic Impedance: A low dynamic output impedance of 0.2Ω, combined with a typical output current of 100mA, provides stable voltage supply under varying load conditions.
- Extended Temperature Range: It operates over an industrial temperature range from -40°C to +105°C, making it suitable for harsh environments.
- Package: The TL1431ACL5T comes in a TO-92 package, which is a small, through-hole mounting package, ideal for designs where space is at a premium.
Applications
The versatility of the TL1431ACL5T allows it to be used in a wide range of applications, including:
- Power supplies
- Battery chargers
- Switching power supplies
- Motor drives
- Automotive systems
- Data acquisition systems
- Analog-to-digital converters
Conclusion
With its high precision, flexibility, and reliability, the TL1431ACL5T from STMicroelectronics stands out as an excellent choice for designers looking to implement a programmable voltage reference in their circuits. Its wide voltage range, low dynamic impedance, and robustness in various environmental conditions make it a go-to component for a diverse array of electronic applications.
